Steam Tubes & Pipes

SEAMLESS TUBULAR PRODUCTS FOR MODERN POWER STATIONS

p.2 / Vallourec / Steam Tube & Pipe

Vallourec your partner in success

Total competencein seamless hot rolled-steel tubes and pipes with long-lasting presence in powergen business and first class technical customer service (TCS)

A comprehensive size rangefrom mini to maxi diameters and wall thicknesses

A full range of gradesCarbon steels, alloyed and special steels, tailored to your application in our own steelworks

An enviable R&D baseAt our research centers, top scien- tists and experts are developing products and technology for tomorrow’s needs

Global presencethanks to an efficient distribution and service network

Committed to providing the best quality level for the reliability of your power plant

we set the highest standards in the industry.

“”

Vallourec / Steam Tube & Pipe / p.3

A complete range

All tubular products required in high- capacity power stations are subjected to critical operating stresses. High qual-ity requirements are applied to the steel tubes and pipes, which have to with-stand operating temperatures up to about 625 °C (1155 °F) and pressures up to 320 bar (4650 psi) over the plant life-time of several decades. Vallourec produces all these tubular products, such as combus tion chamber tubes, header pipes and line pipe for main steam and reheater circuits, in a complete size range from the smallest dimension up to large heavy wall pipe in all required steel grades. The material is melted in Vallourec own steel works, tailor made to the requirements, includ-ing the most sophisticated grades such as T91/P91 (or X10CrMoVNb9-1), T92/P92 (or X10CrWMoVNb9-2), VM12-SHC and T24/P24 (7CrMoVTiB 10-10).

Hot rolling of the tubes and pipes is carried out on high-perform ance tube works, i.e. depending on dimensions on a push bench mill continuous mandrel mills plug mills pilger mills a piercing and drawing pipe works and Premium Forged Pipes (PFP) works.

This variety of production facilities enables Vallourec ideally to choose the most suitable production process for the individ ual product. Therefore, also special products for boiler construction and piping systems can be manufac-tured.

Vallourec provides all kind of tubes and pipes

Waterwall panels Headers Steam piping Piping components Cold-drawn boiler tubes Multi-rifled boiler tubes

1,000,000 tons of highly advanced boiler tubes delivered since 2000

p.4 / Vallourec / Steam Tube & Pipe

Manufacturing program with average wall thickness (EN 10216-2)

Outsidediameter D

Weight in kg/m

2 2.3 2.6 2.9 3.2 3.6 4 4.5 5 5.6 6.3 7.1 8 8.8 10 11 12.5 14.2 16 17.5 20 22.2 25 28 30 32 36 40 45 50 55 60 65 70 80 90 100mm in. 0.079 0.091 0.102 0.114 0.126 0.142 0.157 0.177 0.197 0.220 0.248 0.280 0.315 0.346 0.394 0.433 0.492 0.559 0.630 0.689 0.787 0.874 0.984 1.102 1.181 1.260 1.417 1.575 1.575 1.575 1.575 1.575 1.575 1.575 1.575 1.575 3,93721.3 0.840 0.952 1.08 1.20 1.32 1.43 1.57 1.71 1.86 2.0122 0.866 0.986 1.12 1.24 1.37 1.48 1.63 1.78 1.94 2.1025 0.985 1.13 1.29 1.44 1.58 1.72 1.90 2.07 2.28 2.47 2.68 2.9125.4 1.000 1.15 1.31 1.46 1.61 1.75 1.94 2.11 2.32 2.52 2.73 2.9726.9 1.060 1.23 1.40 1.56 1.72 1.87 2.07 2.26 2.49 2.70 2.94 3.20 3.47 3.7330 1.185 1.57 1.76 1.94 2.11 2.134 2.56 2.83 3.08 3.37 3.68 4.01 4.3431.8 1.250 1.67 1.87 2.07 2.26 2.50 2.74 3.03 3.30 3.62 3.96 4.32 4.7032 1.260 1.68 1.89 2.08 2.27 2.52 2.76 3.05 3.33 3.65 3.99 4.36 4.7433.7 1.330 1.78 1.99 2.20 2.41 2.67 2.93 3.24 3.54 3.88 4.26 4.66 5.07 5.4035 1.378 2.08 2.30 2.51 2.79 3.06 3.38 3.70 4.06 4.46 4.89 5.33 5.6938 1.500 2.27 2.51 2.75 3.05 3.33 3.72 4.07 4.47 4.93 5.41 5.92 6.34 6.9140 1.575 2.40 2.65 2.90 3.23 3.55 3.94 4.32 4.75 5.24 5.76 6.31 6.77 7.4042.4 1.670 2.55 2.82 3.09 3.44 3.79 4.21 4.61 5.08 5.61 6.18 6.79 7.29 7.9944.5 1.750 2.69 2.98 3.26 3.63 4.00 4.44 4.87 5.37 5.94 6.55 7.20 7.75 8.51 9.09 9.8648.3 1.900 2.93 3.25 3.56 3.97 4.37 4.86 5.34 5.90 6.53 7.21 7.95 8.75 9.45 10.1 11.051 2.010 3.10 3.44 3.77 4.21 4.64 5.16 5.67 6.27 6.94 7.69 8.48 9.16 10.1 10.9 11.954 2.125 3.30 3.65 4.01 4.47 4.93 5.49 6.04 6.68 7.41 8.21 9.08 9.81 10.9 11.7 12.8 13.957 2.245 3.87 4.25 4.74 5.23 5.83 6.41 7.10 7.88 8.74 9.67 10.5 11.6 12.5 13.7 15.060.3 2.374 4.11 4.51 5.03 5.55 6.19 6.82 7.55 8.39 9.32 10.3 11.2 12.4 13.4 14.7 16.1 17.563.5 2.500 4.33 4.76 5.32 5.87 6.55 7.21 8.00 8.89 9.88 10.9 11.9 13.2 14.2 15.7 17.3 18.770 2.760 4.80 5.27 5.90 6.51 7.27 8.01 8.89 9.90 11.0 12.2 13.3 14.8 16.0 17.7 19.5 21.3 22.773 2.875 5.01 5.51 6.16 6.81 7.60 8.38 9.31 10.4 11.5 12.8 13.9 15.5 16.8 18.7 20.6 22.5 24.076.1 3.000 5.24 5.75 6.44 7.11 7.95 8.77 9.74 10.8 12.1 13.4 14.6 16.3 17.7 19.6 21.7 23.7 25.3 27.782.5 3.250 6.26 7.00 7.74 8.66 9.56 10.6 11.8 13.2 14.7 16.0 17.9 19.4 21.6 23.9 26.2 28.1 30.8 33.088.9 3.500 6.76 7.57 8.38 9.37 10.3 11.5 12.8 14.3 16.0 17.4 19.5 21.1 23.6 26.2 28.8 30.8 34.4 36.5 39.4101.6 4-000 8.70 9.63 10.8 11.9 13.3 14.8 16.5 18.5 20.1 22.6 24.6 27.5 30.6 33.8 36.3 40.2 43.4 47.2 50.8108 4.250 9.27 10.3 11.5 12.7 14.1 15.8 17.7 19.7 21.5 24.2 26.3 29.4 32.8 36.3 39.1 43.4 47.0 51.2 55.2 57.5114.3 4.500 9.83 10.9 12.2 13.5 15.0 16.8 18.8 21.0 22.9 25.7 28.0 31.4 35.1 38.8 41.8 46.5 50.4 55.1 59.6 62.4 64.9127 5.000 12.1 13.6 15.0 16.8 18.8 21.0 23.5 25.7 28.9 31.5 35.3 39.5 42.8 47.3 52.8 57.4 62.9 68.4 71.8 75.0 80.8133 5.240 12.7 14.6 15.8 17.6 19.7 22.0 24.7 27.0 30.3 33.1 37.1 41.6 46.2 49.8 55.7 60.7 66.6 72.5 76.2 79.7 86.1 91.7139.7 5.500 13.4 15.0 16.6 18.5 20.7 23.2 26.0 28.4 32.0 34.9 39.2 43.9 48.8 52.7 59.0 64.3 70.7 77.3 81.2 85.0 92.1 98.4141.3 5.563 15.2 16.8 18.7 21.0 23.5 26.3 28.8 32.4 35.3 39.7 44.5 49.4 53.4 59.8 65.2 71.7 78.2 82.3 86.3 93.5 99.9152.4 6.000 16.4 18.2 20.3 22.7 25.4 28.5 31.2 35.1 38.4 43.1 48.4 53.8 58.2 65.3 71.3 78.5 85.9 90.6 95.0 103 111 119159 6.250 17.1 19.0 21.2 23.7 26.6 29.8 32.6 36.7 40.1 45.2 50.7 56.4 61.1 68.6 74.9 82.6 90.5 95.4 100 109 117 127168.3 6.625 18.2 20.1 22.5 25.2 28.2 31.6 34.6 39.1 42.7 48.0 54.0 60.1 65.1 73.1 80.0 88.3 96.9 102 108 117 127 137 146177.8 7.000 21.3 23.8 26.6 29.9 33.5 36.7 41.4 45.2 51.0 57.3 63.8 69.2 77.8 85.2 94.2 103 109 115 126 136 147 158 167193.7 7.625 26.0 29.1 32.7 36.6 40.1 45.3 49.6 55.9 62.9 70.1 76.0 85.7 93.9 104 114 121 128 140 152 165 177 188 198219.1 8.625 33.1 37.1 41.6 45.6 51.6 56.5 63.7 71.8 80.1 87.0 98.2 108 120 132 140 148 163 177 193 209 223 235 247 257244.5 9.625 37.0 41.6 46.7 51.2 57.8 63.3 71.5 80.8 90.2 98.0 111 122 135 149 159 168 185 202 221 240 257 273 288 301 325273 10.750 41.4 46.6 52.3 57.3 64.9 71.1 80.3 90.6 101 110 125 137 153 169 180 190 210 230 253 275 296 315 333 350 381323.9 12.750 55.5 62.3 68.4 77.4 84.9 96.0 108 121 132 150 165 184 204 217 230 256 280 310 338 365 390 415 438 481 519 552355.6 14.000 68.6 75.3 85.2 93.5 106 120 134 146 166 183 204 226 241 255 284 311 345 377 408 437 466 493 544 590 630406.5 16.000 86.3 97.8 107 121 137 154 168 191 210 235 261 278 295 329 361 401 439 477 513 547 581 644 702 756457 18.000 110 121 137 155 174 190 216 238 266 296 316 335 374 411 457 502 545 587 628 668 744 815 880508 20.000 135 153 173 194 212 241 266 298 331 354 376 419 462 514 565 614 663 710 756 844 928 1006559 22.000 168 191 214 234 266 294 329 367 391 416 464 512 570 628 684 738 792 844 945 1041 1132610 24.000 184 209 234 256 291 322 361 402 429 456 510 562 627 691 753 814 874 932 1046 1154 1258660 26.000 316 349 392 436 466 496 554 612 683 752 821 888 954 1019 1144 1265 1381711 28.000 423 472 504 536 599 662 739 815 890 963 1036 1107 1245 1378 1507

T = Ordered wall thickness

D = Outside diameter

Intermediate sizes are available on request. This size range is available for carbon grades, but can be differ-ent for alloyed grades.

Note: tolerances can also be de-fined according to inside diameter and/or minimum wall thickness.

In total more than

10,000,000hours of creep testing

More than

500engineers & technicians in our 6 R & D centers

Vallourec / Steam Tube & Pipe / p.5

Outsidediameter D

Weight in kg/m

2 2.3 2.6 2.9 3.2 3.6 4 4.5 5 5.6 6.3 7.1 8 8.8 10 11 12.5 14.2 16 17.5 20 22.2 25 28 30 32 36 40 45 50 55 60 65 70 80 90 100mm in. 0.079 0.091 0.102 0.114 0.126 0.142 0.157 0.177 0.197 0.220 0.248 0.280 0.315 0.346 0.394 0.433 0.492 0.559 0.630 0.689 0.787 0.874 0.984 1.102 1.181 1.260 1.417 1.575 1.575 1.575 1.575 1.575 1.575 1.575 1.575 1.575 3,93721.3 0.840 0.952 1.08 1.20 1.32 1.43 1.57 1.71 1.86 2.0122 0.866 0.986 1.12 1.24 1.37 1.48 1.63 1.78 1.94 2.1025 0.985 1.13 1.29 1.44 1.58 1.72 1.90 2.07 2.28 2.47 2.68 2.9125.4 1.000 1.15 1.31 1.46 1.61 1.75 1.94 2.11 2.32 2.52 2.73 2.9726.9 1.060 1.23 1.40 1.56 1.72 1.87 2.07 2.26 2.49 2.70 2.94 3.20 3.47 3.7330 1.185 1.57 1.76 1.94 2.11 2.134 2.56 2.83 3.08 3.37 3.68 4.01 4.3431.8 1.250 1.67 1.87 2.07 2.26 2.50 2.74 3.03 3.30 3.62 3.96 4.32 4.7032 1.260 1.68 1.89 2.08 2.27 2.52 2.76 3.05 3.33 3.65 3.99 4.36 4.7433.7 1.330 1.78 1.99 2.20 2.41 2.67 2.93 3.24 3.54 3.88 4.26 4.66 5.07 5.4035 1.378 2.08 2.30 2.51 2.79 3.06 3.38 3.70 4.06 4.46 4.89 5.33 5.6938 1.500 2.27 2.51 2.75 3.05 3.33 3.72 4.07 4.47 4.93 5.41 5.92 6.34 6.9140 1.575 2.40 2.65 2.90 3.23 3.55 3.94 4.32 4.75 5.24 5.76 6.31 6.77 7.4042.4 1.670 2.55 2.82 3.09 3.44 3.79 4.21 4.61 5.08 5.61 6.18 6.79 7.29 7.9944.5 1.750 2.69 2.98 3.26 3.63 4.00 4.44 4.87 5.37 5.94 6.55 7.20 7.75 8.51 9.09 9.8648.3 1.900 2.93 3.25 3.56 3.97 4.37 4.86 5.34 5.90 6.53 7.21 7.95 8.75 9.45 10.1 11.051 2.010 3.10 3.44 3.77 4.21 4.64 5.16 5.67 6.27 6.94 7.69 8.48 9.16 10.1 10.9 11.954 2.125 3.30 3.65 4.01 4.47 4.93 5.49 6.04 6.68 7.41 8.21 9.08 9.81 10.9 11.7 12.8 13.957 2.245 3.87 4.25 4.74 5.23 5.83 6.41 7.10 7.88 8.74 9.67 10.5 11.6 12.5 13.7 15.060.3 2.374 4.11 4.51 5.03 5.55 6.19 6.82 7.55 8.39 9.32 10.3 11.2 12.4 13.4 14.7 16.1 17.563.5 2.500 4.33 4.76 5.32 5.87 6.55 7.21 8.00 8.89 9.88 10.9 11.9 13.2 14.2 15.7 17.3 18.770 2.760 4.80 5.27 5.90 6.51 7.27 8.01 8.89 9.90 11.0 12.2 13.3 14.8 16.0 17.7 19.5 21.3 22.773 2.875 5.01 5.51 6.16 6.81 7.60 8.38 9.31 10.4 11.5 12.8 13.9 15.5 16.8 18.7 20.6 22.5 24.076.1 3.000 5.24 5.75 6.44 7.11 7.95 8.77 9.74 10.8 12.1 13.4 14.6 16.3 17.7 19.6 21.7 23.7 25.3 27.782.5 3.250 6.26 7.00 7.74 8.66 9.56 10.6 11.8 13.2 14.7 16.0 17.9 19.4 21.6 23.9 26.2 28.1 30.8 33.088.9 3.500 6.76 7.57 8.38 9.37 10.3 11.5 12.8 14.3 16.0 17.4 19.5 21.1 23.6 26.2 28.8 30.8 34.4 36.5 39.4101.6 4-000 8.70 9.63 10.8 11.9 13.3 14.8 16.5 18.5 20.1 22.6 24.6 27.5 30.6 33.8 36.3 40.2 43.4 47.2 50.8108 4.250 9.27 10.3 11.5 12.7 14.1 15.8 17.7 19.7 21.5 24.2 26.3 29.4 32.8 36.3 39.1 43.4 47.0 51.2 55.2 57.5114.3 4.500 9.83 10.9 12.2 13.5 15.0 16.8 18.8 21.0 22.9 25.7 28.0 31.4 35.1 38.8 41.8 46.5 50.4 55.1 59.6 62.4 64.9127 5.000 12.1 13.6 15.0 16.8 18.8 21.0 23.5 25.7 28.9 31.5 35.3 39.5 42.8 47.3 52.8 57.4 62.9 68.4 71.8 75.0 80.8133 5.240 12.7 14.6 15.8 17.6 19.7 22.0 24.7 27.0 30.3 33.1 37.1 41.6 46.2 49.8 55.7 60.7 66.6 72.5 76.2 79.7 86.1 91.7139.7 5.500 13.4 15.0 16.6 18.5 20.7 23.2 26.0 28.4 32.0 34.9 39.2 43.9 48.8 52.7 59.0 64.3 70.7 77.3 81.2 85.0 92.1 98.4141.3 5.563 15.2 16.8 18.7 21.0 23.5 26.3 28.8 32.4 35.3 39.7 44.5 49.4 53.4 59.8 65.2 71.7 78.2 82.3 86.3 93.5 99.9152.4 6.000 16.4 18.2 20.3 22.7 25.4 28.5 31.2 35.1 38.4 43.1 48.4 53.8 58.2 65.3 71.3 78.5 85.9 90.6 95.0 103 111 119159 6.250 17.1 19.0 21.2 23.7 26.6 29.8 32.6 36.7 40.1 45.2 50.7 56.4 61.1 68.6 74.9 82.6 90.5 95.4 100 109 117 127168.3 6.625 18.2 20.1 22.5 25.2 28.2 31.6 34.6 39.1 42.7 48.0 54.0 60.1 65.1 73.1 80.0 88.3 96.9 102 108 117 127 137 146177.8 7.000 21.3 23.8 26.6 29.9 33.5 36.7 41.4 45.2 51.0 57.3 63.8 69.2 77.8 85.2 94.2 103 109 115 126 136 147 158 167193.7 7.625 26.0 29.1 32.7 36.6 40.1 45.3 49.6 55.9 62.9 70.1 76.0 85.7 93.9 104 114 121 128 140 152 165 177 188 198219.1 8.625 33.1 37.1 41.6 45.6 51.6 56.5 63.7 71.8 80.1 87.0 98.2 108 120 132 140 148 163 177 193 209 223 235 247 257244.5 9.625 37.0 41.6 46.7 51.2 57.8 63.3 71.5 80.8 90.2 98.0 111 122 135 149 159 168 185 202 221 240 257 273 288 301 325273 10.750 41.4 46.6 52.3 57.3 64.9 71.1 80.3 90.6 101 110 125 137 153 169 180 190 210 230 253 275 296 315 333 350 381323.9 12.750 55.5 62.3 68.4 77.4 84.9 96.0 108 121 132 150 165 184 204 217 230 256 280 310 338 365 390 415 438 481 519 552355.6 14.000 68.6 75.3 85.2 93.5 106 120 134 146 166 183 204 226 241 255 284 311 345 377 408 437 466 493 544 590 630406.5 16.000 86.3 97.8 107 121 137 154 168 191 210 235 261 278 295 329 361 401 439 477 513 547 581 644 702 756457 18.000 110 121 137 155 174 190 216 238 266 296 316 335 374 411 457 502 545 587 628 668 744 815 880508 20.000 135 153 173 194 212 241 266 298 331 354 376 419 462 514 565 614 663 710 756 844 928 1006559 22.000 168 191 214 234 266 294 329 367 391 416 464 512 570 628 684 738 792 844 945 1041 1132610 24.000 184 209 234 256 291 322 361 402 429 456 510 562 627 691 753 814 874 932 1046 1154 1258660 26.000 316 349 392 436 466 496 554 612 683 752 821 888 954 1019 1144 1265 1381711 28.000 423 472 504 536 599 662 739 815 890 963 1036 1107 1245 1378 1507

Outside diameter

D

mm

Tolerance on

D

Tolerances on T for a T/D ratio

≤ 0.025 > 0.025 > 0.050 > 0.10

≤ 0.050 ≤ 0.10

D ≤ 219.1 ± 1 % or ± 0.5 mm ± 12,5 % or ± 0.4 mm whichever is the greater

D > 219.1 whichever is the greater ± 20 % ± 15 % ± 12.5 % ± 10 %a

a For outside diameters D ≥ 355.6 mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness T

Tolerance range according to EN 10216-2

+/– 0.4 mm

+/– 12.5 %

+/– 20.0 %

+/– 15.0 %

+/– 10.0 %

Tolerances on outside diameter and wall thickness

p.6 / Vallourec / Steam Tube & Pipe

Standard requirements Vallourec

mm in. mm in. mm in.

D ≤ 76.2 D ≤ 3 –0.8 +0.4 –1/32 +1/64 ± 0.4 ± 0.016

D > 76.2 D > 3 according to standards

Manufacturing program with minimum wall thickness (ASTM)

T min

mm in. Dmm in.

Weight (lb/ft) based on average wall thickness according to Vallourec tolerances Note: 1 lb/ft = 1.488 kg/m

1.90 2.03 2.16 2.29 2.41 2.54 2.67 3.05 3.43 3.81 4.19 4.57 5.08 5.59 6.10 6.60 7.11 7.62 8.13 8.64 9.14 9.65 10.16 10.67 11.18 11.68 12.19 12.70 13.49 14.30 15.09 16.51 17.78 19.05 20.32 21.59 22.86 24.13 25.40 27.940.075 0.080 0.085 0.090 0.095 0.100 0.105 0.120 0.135 0.150 0.165 0.180 0.200 0.220 0.240 0.260 0.280 0.300 0.320 0.340 0.360 0.380 0.400 0.420 0.440 0.460 0.480 0.500 0.531 0.563 0.594 0.650 0.700 0.750 0.800 0.850 0.900 0.950 1.000 1.100

21.3 0.840 0.70 0.75 0.79 0.83 0.87 0.91 0.94 1.03 1.13 1.20 1.29 1.3726.7 1.050 0.90 0.96 1.02 1.07 1.12 1.17 1.22 1.34 1.48 1.58 1.71 1.83 1.97 2.1130.16 1.190 1.16 1.22 1.28 1.34 1.40 1.54 1.70 1.83 1.98 2.12 2.29 2.46 2.62 2.7731.8 1.250 1.23 1.30 1.36 1.42 1.49 1.63 1.81 1.95 2.11 2.26 2.44 2.63 2.81 2.97 3.1233.4 1.315 1.30 1.37 1.43 1.50 1.57 1.72 1.91 2.06 2.23 2.40 2.59 2.79 2.99 3.16 3.3338.1 1.500 1.49 1.58 1.65 1.74 1.82 1.99 2.21 2.39 2.60 2.79 3.03 3.28 3.51 3.73 3.95 4.15 4.34 4.5342.2 1.660 1.67 1.76 1.85 1.94 2.03 2.23 2.48 2.68 2.91 3.16 3.41 3.70 3.97 4.23 4.48 4.73 4.96 5.1842.4 1.670 1.67 1.77 1.86 1.95 2.04 2.24 2.49 2.69 2.93 3.16 3.43 3.72 3.99 4.25 4.51 4.75 4.99 5.21 5.42 5.6244.45 1.750 1.76 1.86 1.95 2.05 2.15 2.36 2.62 2.84 3.09 3.33 3.62 3.93 4.22 4.50 4.78 5.04 5.29 5.54 5.76 5.98 6.16 6.36 6.5548.3 1.900 1.92 2.03 2.13 2.24 2.35 2.58 2.87 3.11 3.39 3.66 3.98 4.32 4.66 4.97 5.28 5.58 5.87 6.15 6.41 6.67 6.87 7.10 7.3350.8 2.000 2.03 2.14 2.25 2.36 2.48 2.72 3.04 3.29 3.58 3.87 4.22 4.58 4.94 5.27 5.61 5.93 6.24 6.54 6.83 7.11 7.33 7.59 7.84 8.07 8.30 8.52 8.8354 2.125 2.12 2.29 2.40 2.52 2.64 2.91 3.24 3.51 3.83 4.14 4.51 4.91 5.29 5.66 6.02 6.38 6.72 7.05 7.37 7.68 7.92 8.21 8.49 8.75 9.01 9.26 9.6257.15 2.250 2.29 2.43 2.55 2.68 2.81 3.09 3.45 3.74 4.08 4.41 4.81 5.23 5.65 6.04 6.44 6.82 7.19 7.55 7.90 8.24 8.51 8.82 9.13 9.42 9.71 9.99 10.4 10.860.3 2.375 2.69 2.83 2.97 3.27 3.65 3.96 4.32 4.68 5.10 5.56 6.00 6.43 6.85 7.26 7.66 8.05 8.42 8.79 9.09 9.44 9.77 10.1 10.4 10.7 11.2 11.6 12.063.5 2.500 2.84 2.99 3.14 3.46 3.86 4.18 4.57 4.95 5.40 5.89 6.36 6.81 7.27 7.71 8.14 8.56 8.96 9.36 9.68 10.1 10.4 10.8 11.1 11.5 12.0 12.4 12.969.85 2.750 3.14 3.30 3.47 3.82 4.27 4.63 5.06 5.49 5.99 6.54 7.07 7.58 8.10 8.60 9.09 9.57 10.0 10.5 10.9 11.3 11.7 12.1 12.5 12.9 13.5 14.1 14.6 15.5 16.373 2.874 3.29 3.46 3.63 4.00 4.47 4.86 5.31 5.75 6.29 6.86 7.42 7.97 8.51 9.04 9.56 10.1 10.6 11.0 11.4 11.9 12.4 12.8 13.2 13.7 14.3 14.9 15.5 16.5 17.376.2 3.000 3.44 3.62 3.79 4.19 4.68 5.08 5.56 6.02 6.59 7.19 7.78 8.35 8.93 9.49 10.0 10.6 11.1 11.6 12.0 12.5 13.0 13.5 13.9 14.4 15.1 15.7 16.4 17.5 18.382.55 3.250 4.12 4.68 5.23 5.73 6.27 6.80 7.35 8.02 8.69 9.33 9.97 13.0 11.2 11.8 12.4 13.0 13.6 14.1 14.7 15.2 15.8 16.3 17.1 17.8 18.6 19.8 20.9 21.8 22.7 23.688.9 3.500 4.45 5.06 5.66 6.20 6.78 7.36 7.96 8.70 9.42 10.1 10.8 14.1 12.2 12.9 13.5 14.2 14.8 15.4 16.0 16.6 17.2 17.8 18.7 19.6 20.4 21.8 23.0 24.1 25.2 26.195.25 3.750 4.78 5.43 6.08 6.67 7.29 7.92 8.57 9.37 10.2 10.9 11.7 15.3 13.2 13.9 14.6 15.3 16.0 16.7 17.4 18.0 18.7 19.3 20.3 21.3 22.2 23.8 25.1 26.4 27.6 28.7101.6 4.000 6.50 7.13 7.81 8.48 9.18 10.0 10.9 11.7 12.5 16.4 14.2 14.9 15.7 16.5 17.2 18.0 18.7 19.4 20.2 20.9 21.9 23.0 24.0 25.8 27.3 28.7 30.0 31.3114.3 4.500 7.34 8.05 8.82 9.58 10.4 11.4 12.3 13.3 14.2 18.7 16.1 17.0 17.9 18.8 19.6 20.5 21.4 22.2 23.0 23.9 25.1 26.4 27.6 29.7 31.5 33.2 34.8 36.4 37.9 39.4 40.8127 5.000 8.19 8.99 9.85 10.7 11.6 12.7 13.8 14.8 15.9 21.0 18.0 19.1 20.1 21.1 22.1 23.1 24.0 25.0 26.0 26.9 28.3 29.8 31.2 33.6 35.7 37.8 39.7 41.6 43.4 45.2 46.9133.35 5.250 8.61 9.45 10.4 11.3 12.2 13.4 14.5 15.6 16.8 22.2 19.0 20.1 21.2 22.2 23.3 24.4 25.4 26.4 27.4 28.4 30.0 31.5 33.0 35.6 37.9 40.0 42.1 44.2 46.2 48.1 49.9139.7 5.500 9.04 9.92 10.9 11.8 12.8 14.0 15.3 16.4 17.6 23.3 20.0 21.1 22.3 23.4 24.5 25.6 26.7 27.8 28.9 30.0 31.6 33.2 34.8 37.6 40.0 42.3 44.6 46.8 48.9 51.0 53.0 56.7141.3 5.630 9.14 10.0 11.0 12.0 13.0 14.2 15.4 16.6 17.8 23.6 20.2 21.4 22.5 23.7 24.8 26.0 27.1 28.2 29.3 30.3 32.0 33.7 35.3 38.1 40.5 42.9 45.2 47.4 49.6 51.7 53.7 57.6152.4 6.000 12.0 13.0 14.1 15.5 16.8 18.1 19.5 25.8 22.1 23.4 24.6 25.9 27.1 28.4 29.6 30.8 32.0 33.2 35.1 36.9 38.7 41.9 44.6 47.3 49.8 52.4 54.8 57.2 59.5 64.0159 6.260 12.4 13.5 14.7 16.1 17.5 18.8 20.2 26.8 22.9 24.3 25.6 26.9 28.2 29.5 30.8 32.1 33.3 34.6 36.5 38.4 40.3 43.6 46.5 49.3 52.0 54.7 57.2 59.8 62.2 66.9168.3 6.625 13.2 14.3 15.6 17.1 18.5 20.0 21.5 28.5 24.4 25.8 27.2 28.6 30.0 31.4 32.8 34.1 35.5 36.8 38.9 41.0 43.0 46.5 49.6 52.6 55.6 58.4 61.3 64.0 66.7 71.8177.8 7.000 14.0 15.2 16.5 18.1 19.6 21.2 22.7 30.3 25.8 27.4 28.8 30.3 31.8 33.3 34.8 36.2 37.7 39.1 41.3 43.5 45.7 49.5 52.8 56.0 59.2 62.3 65.4 68.3 71.2 76.8

D = Outside diameter Tmin = Minimum wall thickness Intermediate sizes are available on request.

Tolerances for outside diameter D for hot-finished seamless tubes

Vallourec / Steam Tube & Pipe / p.7

*= tighter tolerances upon request Note: for OD > 76.2 mm (3˝) wall thickness tolerances according to ASTM standards.

Minimum wall thickness Tmin. ASTM requirements Vallourec

mm in. Hot-finished Cold-drawn Hot-finished*

≤ 2.79 ≤ 0.110 –0 + 35 %

D ≤ 38.1 (1½")–0 + 20 %

D ≤ 38.1 (1½")–0 + 22 %

–0 + 35 %

(–0 + 40 % ≤ 0.095 in.)

> 2.79 – ≤ 3.8 > 0.110 – ≤ 0.150 –0 + 35 % –0 + 28 %

> 3.8 – ≤ 4.6 > 0.150 – ≤ 0.180 –0 + 33 % –0 + 24 %

> 4.6 – ≤ 10.1 > 0.180 – ≤ 0.400 –0 + 28 % –0 + 22 %

> 10.1 > 0.400 –0 + 28 % –0 + 20 %

T min

mm in. Dmm in.

Weight (lb/ft) based on average wall thickness according to Vallourec tolerances Note: 1 lb/ft = 1.488 kg/m

1.90 2.03 2.16 2.29 2.41 2.54 2.67 3.05 3.43 3.81 4.19 4.57 5.08 5.59 6.10 6.60 7.11 7.62 8.13 8.64 9.14 9.65 10.16 10.67 11.18 11.68 12.19 12.70 13.49 14.30 15.09 16.51 17.78 19.05 20.32 21.59 22.86 24.13 25.40 27.940.075 0.080 0.085 0.090 0.095 0.100 0.105 0.120 0.135 0.150 0.165 0.180 0.200 0.220 0.240 0.260 0.280 0.300 0.320 0.340 0.360 0.380 0.400 0.420 0.440 0.460 0.480 0.500 0.531 0.563 0.594 0.650 0.700 0.750 0.800 0.850 0.900 0.950 1.000 1.100

21.3 0.840 0.70 0.75 0.79 0.83 0.87 0.91 0.94 1.03 1.13 1.20 1.29 1.3726.7 1.050 0.90 0.96 1.02 1.07 1.12 1.17 1.22 1.34 1.48 1.58 1.71 1.83 1.97 2.1130.16 1.190 1.16 1.22 1.28 1.34 1.40 1.54 1.70 1.83 1.98 2.12 2.29 2.46 2.62 2.7731.8 1.250 1.23 1.30 1.36 1.42 1.49 1.63 1.81 1.95 2.11 2.26 2.44 2.63 2.81 2.97 3.1233.4 1.315 1.30 1.37 1.43 1.50 1.57 1.72 1.91 2.06 2.23 2.40 2.59 2.79 2.99 3.16 3.3338.1 1.500 1.49 1.58 1.65 1.74 1.82 1.99 2.21 2.39 2.60 2.79 3.03 3.28 3.51 3.73 3.95 4.15 4.34 4.5342.2 1.660 1.67 1.76 1.85 1.94 2.03 2.23 2.48 2.68 2.91 3.16 3.41 3.70 3.97 4.23 4.48 4.73 4.96 5.1842.4 1.670 1.67 1.77 1.86 1.95 2.04 2.24 2.49 2.69 2.93 3.16 3.43 3.72 3.99 4.25 4.51 4.75 4.99 5.21 5.42 5.6244.45 1.750 1.76 1.86 1.95 2.05 2.15 2.36 2.62 2.84 3.09 3.33 3.62 3.93 4.22 4.50 4.78 5.04 5.29 5.54 5.76 5.98 6.16 6.36 6.5548.3 1.900 1.92 2.03 2.13 2.24 2.35 2.58 2.87 3.11 3.39 3.66 3.98 4.32 4.66 4.97 5.28 5.58 5.87 6.15 6.41 6.67 6.87 7.10 7.3350.8 2.000 2.03 2.14 2.25 2.36 2.48 2.72 3.04 3.29 3.58 3.87 4.22 4.58 4.94 5.27 5.61 5.93 6.24 6.54 6.83 7.11 7.33 7.59 7.84 8.07 8.30 8.52 8.8354 2.125 2.12 2.29 2.40 2.52 2.64 2.91 3.24 3.51 3.83 4.14 4.51 4.91 5.29 5.66 6.02 6.38 6.72 7.05 7.37 7.68 7.92 8.21 8.49 8.75 9.01 9.26 9.6257.15 2.250 2.29 2.43 2.55 2.68 2.81 3.09 3.45 3.74 4.08 4.41 4.81 5.23 5.65 6.04 6.44 6.82 7.19 7.55 7.90 8.24 8.51 8.82 9.13 9.42 9.71 9.99 10.4 10.860.3 2.375 2.69 2.83 2.97 3.27 3.65 3.96 4.32 4.68 5.10 5.56 6.00 6.43 6.85 7.26 7.66 8.05 8.42 8.79 9.09 9.44 9.77 10.1 10.4 10.7 11.2 11.6 12.063.5 2.500 2.84 2.99 3.14 3.46 3.86 4.18 4.57 4.95 5.40 5.89 6.36 6.81 7.27 7.71 8.14 8.56 8.96 9.36 9.68 10.1 10.4 10.8 11.1 11.5 12.0 12.4 12.969.85 2.750 3.14 3.30 3.47 3.82 4.27 4.63 5.06 5.49 5.99 6.54 7.07 7.58 8.10 8.60 9.09 9.57 10.0 10.5 10.9 11.3 11.7 12.1 12.5 12.9 13.5 14.1 14.6 15.5 16.373 2.874 3.29 3.46 3.63 4.00 4.47 4.86 5.31 5.75 6.29 6.86 7.42 7.97 8.51 9.04 9.56 10.1 10.6 11.0 11.4 11.9 12.4 12.8 13.2 13.7 14.3 14.9 15.5 16.5 17.376.2 3.000 3.44 3.62 3.79 4.19 4.68 5.08 5.56 6.02 6.59 7.19 7.78 8.35 8.93 9.49 10.0 10.6 11.1 11.6 12.0 12.5 13.0 13.5 13.9 14.4 15.1 15.7 16.4 17.5 18.382.55 3.250 4.12 4.68 5.23 5.73 6.27 6.80 7.35 8.02 8.69 9.33 9.97 13.0 11.2 11.8 12.4 13.0 13.6 14.1 14.7 15.2 15.8 16.3 17.1 17.8 18.6 19.8 20.9 21.8 22.7 23.688.9 3.500 4.45 5.06 5.66 6.20 6.78 7.36 7.96 8.70 9.42 10.1 10.8 14.1 12.2 12.9 13.5 14.2 14.8 15.4 16.0 16.6 17.2 17.8 18.7 19.6 20.4 21.8 23.0 24.1 25.2 26.195.25 3.750 4.78 5.43 6.08 6.67 7.29 7.92 8.57 9.37 10.2 10.9 11.7 15.3 13.2 13.9 14.6 15.3 16.0 16.7 17.4 18.0 18.7 19.3 20.3 21.3 22.2 23.8 25.1 26.4 27.6 28.7101.6 4.000 6.50 7.13 7.81 8.48 9.18 10.0 10.9 11.7 12.5 16.4 14.2 14.9 15.7 16.5 17.2 18.0 18.7 19.4 20.2 20.9 21.9 23.0 24.0 25.8 27.3 28.7 30.0 31.3114.3 4.500 7.34 8.05 8.82 9.58 10.4 11.4 12.3 13.3 14.2 18.7 16.1 17.0 17.9 18.8 19.6 20.5 21.4 22.2 23.0 23.9 25.1 26.4 27.6 29.7 31.5 33.2 34.8 36.4 37.9 39.4 40.8127 5.000 8.19 8.99 9.85 10.7 11.6 12.7 13.8 14.8 15.9 21.0 18.0 19.1 20.1 21.1 22.1 23.1 24.0 25.0 26.0 26.9 28.3 29.8 31.2 33.6 35.7 37.8 39.7 41.6 43.4 45.2 46.9133.35 5.250 8.61 9.45 10.4 11.3 12.2 13.4 14.5 15.6 16.8 22.2 19.0 20.1 21.2 22.2 23.3 24.4 25.4 26.4 27.4 28.4 30.0 31.5 33.0 35.6 37.9 40.0 42.1 44.2 46.2 48.1 49.9139.7 5.500 9.04 9.92 10.9 11.8 12.8 14.0 15.3 16.4 17.6 23.3 20.0 21.1 22.3 23.4 24.5 25.6 26.7 27.8 28.9 30.0 31.6 33.2 34.8 37.6 40.0 42.3 44.6 46.8 48.9 51.0 53.0 56.7141.3 5.630 9.14 10.0 11.0 12.0 13.0 14.2 15.4 16.6 17.8 23.6 20.2 21.4 22.5 23.7 24.8 26.0 27.1 28.2 29.3 30.3 32.0 33.7 35.3 38.1 40.5 42.9 45.2 47.4 49.6 51.7 53.7 57.6152.4 6.000 12.0 13.0 14.1 15.5 16.8 18.1 19.5 25.8 22.1 23.4 24.6 25.9 27.1 28.4 29.6 30.8 32.0 33.2 35.1 36.9 38.7 41.9 44.6 47.3 49.8 52.4 54.8 57.2 59.5 64.0159 6.260 12.4 13.5 14.7 16.1 17.5 18.8 20.2 26.8 22.9 24.3 25.6 26.9 28.2 29.5 30.8 32.1 33.3 34.6 36.5 38.4 40.3 43.6 46.5 49.3 52.0 54.7 57.2 59.8 62.2 66.9168.3 6.625 13.2 14.3 15.6 17.1 18.5 20.0 21.5 28.5 24.4 25.8 27.2 28.6 30.0 31.4 32.8 34.1 35.5 36.8 38.9 41.0 43.0 46.5 49.6 52.6 55.6 58.4 61.3 64.0 66.7 71.8177.8 7.000 14.0 15.2 16.5 18.1 19.6 21.2 22.7 30.3 25.8 27.4 28.8 30.3 31.8 33.3 34.8 36.2 37.7 39.1 41.3 43.5 45.7 49.5 52.8 56.0 59.2 62.3 65.4 68.3 71.2 76.8

Tolerances onwall thickness

– 0 %+ 35 %

– 0 %+ 33 %

– 0 %+ 28 %

– 0 %+ 24 %

– 0 %+ 22 %

– 0 %+ 20 %

Wall thickness tolerances for hot-finished seamless tubes(up to 3˝/76.2 mm outside diameter)

p.8 / Vallourec / Steam Tube & Pipe

Manufacturing program for inside-diameter-controlled pipe

Inside diameter graduation range based onapplied drawing mandrel sizes (mm)

Machined tubes Standard programm

Tolerances on inside diameter Tolerances on T for a T/d ratiod dmin ≤ 0.03 > 0.03

≤ 0.06> 0.06≤ 0.12

> 0.12

± 1 % or ± 2 mmwhichever is the

greater

+ 2 % or 0

+ 4 mm 0

whichever is the greater

± 20 % ± 15 % ± 12.5 % ± 10 %a

a For outside diameters D ≥ 355.6 mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness T

Tolerances for bored and turned tubes: D = ± 0.5 mm, d = ± 1.0 mm, T = ± 1.0 mm For special applications closer tolerances are possible.

80 mm3.15 in.

60 mm2.36 in.40 mm1.57 in.

30 mm1.18 in.

25 mm0.98 in.

20 mm0.79 in.

10 mm0.39 in.

5 mm0.20 in.

Insi

de d

iam

eter

d (m

m/in

.)

1300/51.2

1220/48.0

1140/44.0

1180/42.4

1040/40.9 1010/39.8 980/38.6 950/37.4

900/35.4

850/33.5

800/31.5

700/27.6

660/26.0

600/23.6 570/22.5 550/21.7

500/19.7

450/19.7 430/16.9 400/15.8

350/13.8

300/11.8

250/9.8 220/8.7

10 20 30 40 50 60 70 80 90 100 150 200 250 2700.39 0.79 1.18 1.58 1.97 2.36 2.76 3.15 3.54 3.94 5.91 7.87 9.84 10.64

L max. 9.5 m/31.1 ft.

L max.10.5 m/34.4 ft.

L max.9.5 m/31.1 ft.

L max8.5 m/27.9 ft.

L max.7.5 m/24.6 ft.

L max.9.5 m/31.1 ft.L max.5.5 m/18.1 ft.

L max.4.5 m/14.8 ft.L max.3.5 m/11.5 ft.

Min. wall thickness Tmin. (mm/in.)

Tolerances on inside diameter Tolerances on Tmin for a Tmin/d ratiod dmin

≤ 0.05 > 0.05≤ 0.1

> 0.1

± 1 % or ± 2 mmwhichever is the

greater

+ 2 % or 0

+ 4 mm 0

whichever is the greater

± 35 %0

± 28 %0

± 22 %a

0

a For outside diameters D ≥ 355.6 mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness T

Tolerances on inside diameter and minimum wall thickness

Tolerances on inside diameter and wall thickness

Vallourec / Steam Tube & Pipe / p.9

1) Materials according to other national standards upon request2) Upon request3) Only for pipes > 7” and under special request4) Alternative for tubes < 7” according to VdTÜV data sheet

560/2

Comparison of materials 1)

Service United States Germany Europe Japantempera-

ture ASTM/ASME DIN EN JIS

A/SA 106 A/SA 192 A/SA 209 A/SA 210 A/SA 213 17 175 VdTÜV material 10216-2 3461 3456

A/SA 335 data sheet 3462 3458

300 °C Gr. A low- St35.8 P235GH STB340 STPT370

580 °F carbon

Gr. B Gr. A1 St45.8 P265GH STB410 STPT410

Gr. C Gr. C 17Mn4 STB510 STPT480

19Mn5 2) 20MnNb6 2)

15Mo3 16Mo3

T1/T1A P1 16Mo5 8MoB5-4 2) STBA12 STPA12

T36/P36 15NiCuMoNb5-6-4 15NiCuMoNb5-6-4

(WB36) (WB36)

T2/P2 STBA20 STPA20

T11/P11 10CrMo5-5 STBA23 STPA23

T12/P12 13CrMo4 4 13CrMo4-5 STBA22 STPA22

T22/P22 10CrMo9-10 10CrMo9-10 STBA24 STPA24

14MoV6-3 3) 14MoV6-3 3)

T24/P24 7CrMoVTiB10-10 7CrMoVTiB10-10

T23/P23 7CrWVMoNb9-6 STBA24J1 STPA24J1

T9/P9 X12CrMo9-1 X11CrMo9-1 STBA26 STPA26

T91/P91 X10CrMoVNb9-1 X10CrMoVNb9-1 STBA28 STPA28

X20CrMoV12-1 X20CrMoV11-1 3)

VM12-SHC X12CrCoWMoVNb12-2-2 VM12-SHC 4)

T911/P911 X11CrMoWVNb911 X11CrMoWVNb9-1-1

625 °C (E911)

1155 °F T92/P92 X10CrWMoVNb9-2 X10CrWMoVNb9-2 STBA29 STPA29

Code Case Numbers

CC: Code case T/P23: Nº 2199-5 T/P911: Nº 2327-1 T/P36: Nº 2353-1 T/P24: Nº 2540 VM12-SHC: N° 2781

p.10 / Vallourec / Steam Tube & Pipe

Special products for boiler construction

Long-lengths boiler tubesare available in hot-rolled condition up to 22.5 m. This offers advan tages for the design of differ ent boiler compo-nents and heat exchanger units, espe-cially for saving of welds.

Machined piping productscan be supplied to meet special surface requirements and/or close diameter and wall thickness toler ances thanks to modern center lathes, deep-hole boring ma chines (up to 15 m in length), and horizontal boring and milling machines. Weld bevels can be machined in ac-cordance with applicable standards and specifications.

Since 2000 installed capacityof boiler tubes well over

150,000 MW

Additional products in our sales programm

Piping componentsFittings, headers or other prefab ricated products can be sup plied with hot- reduced or bottle necked ends on one or both sides. Moreover, hollow bodies can be manufactured with integral bot-tom or with one thickened end.

Cold-drawn boiler tubes 1)

are supplied up to 25 m with close tol-erances, in standard and non-standard dimensions or inside-diameter con-trolled. Any dimension can be produced within the dimension range.

Stainless and high alloy boiler tubes 2)

for superheaters and re-heaters, with an outside diameter from 38.1 to 76.1 mm, suitable for highly corrosive environ-ments and supercritical steam condi-tions (above 550 °C and 24.1 MPa).

Multirifled boiler tubes 1)

are used in high-pressure boilers to eliminate the steam film formation on the inner surface of the tube and to in-crease the thermal efficiency of the water walls. The product range covers outside diameters from 28.6 to 82.5 mm with wall thicknesses from 3.7 to 13.2 mm.

1) produced by Salzgitter Mannesmann Précision Etirage SAS

2) produced by TUBACEX S.A. and sold by Vallourec under strategic agreement

Vallourec Deutschland GmbH Vallourec Tubes France

Theodorstraße 109 27 avenue du Général Leclerc

40472 Düsseldorf, Germany 92660 Boulogne-Billancourt, France

Phone +49 (211) 9 60 39 48 Phone +33 1 4909-3640

www.vallourec.com

V B

01B0

006B

-15G

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