FINISH MACHINING OF TURBINE CASINGS, BLADES &

PARTING PLANE FASTENERS FOR OEM & SPARE PARTS

Star Wire (India) Engineering Limited,Sec-58,Faridabad

Castings

Blade Flats

Forged & Rolled Steels

ESR Grade Materials

Finish Machined Casings & Fastners

EXPERIENCE & CAPABILITY FOR STEEL CASTINGS

& FORGED ,ROLLED STEELS

Castings in various Grades of materials such as

G20Mo5) for IP Outer Casings

G17CrMo9-10) for IP outer Casings

G17CrMoV510) for HP Outer ,IP inner ,HP Inner & ESVCV casings

GX12CrMoWVNbN10-11) for Super Critical Temp Turbines

ASTM A 743 CA6NM/CF3M/CF8M for Hydro Turbine

High Tensile Carbon Steel Castings for General Engineering application

Present Capacity for Super Critical Steam Turbines Casings

Up to 65 MT single pc for Creep Resistant Materials grades

Forged & Rolled Steels.

We are already approved by BHEL / NTPC for Blade Steel ,Fasteners ,Generators

Material Grade Such as: X12CrMoWVNb-N10-1-1 , X22CrMoV121, X20Cr13

FINISH MACHINED PRODUCTS

•ST Inner Casings & Outer Casings- 270 MW to 800 MW

• Hydro Turbine Components. Such as Crown , Band & Valve Body

• Large Size Bolts ,Studs & Cap Nuts for Parting Plane and Coupling Bolts.

•IV & CV Casings and ESV & CV Casings

•Reconditioning of Turbine Equipments

• Finish machining on Large Size Fabrications for Turbine & Generator

MAINTENANCE SPARES, O&M SPARES,

INSURANCE SPARES, MANDATORY SPARES

FOR TURBINES AND COAL MILLS

Fasteners –Studs & Cap Nuts

Sealing Rings and Covers for Shaft and casing.

Inlet Inserts and Pipes and flanges

Spares for Coal Mills such as upper & Lower Journal Heads

assembly for XRP-583,603, 623 & XRP-803 Coal Mills.

Inner and Outer casings for steam Turbines

Steam Governing Valves Casings and its internals

Fix and Moving Sealing Rings and Crown Bands for

Hydro Turbines.

INSITU REPAIR & RE-FURBISHMENT

Machining of Rotor Shafts

Machining of Turbine casing

Machining and Replacement of Blades

IP INNER CASING -270 MW –BHEL HWR ,INDIA

CLIENT- BHEL, ITEM- FINISH MACHINED HP OUTER CASING 270 MW

WEIGHT- 33MT, MATERIAL- HW 19581 (G 17 CR MOV 510 )

CLIENT- BHEL, ITEM- FINISH MACHINED HP OUTER CASING 270 MW

WEIGHT- 33MT, MATERIAL- HW 19581 (G 17 Cr MoV 510 )

IP INNER CASING -270 MW –BHEL HWR ,INDIA

IP INNER CASING 210 MW –BHEL HWR

IP OUTER CASING 270 MW –FINISH MACHINED

CLIENT : BHEL,Hwr

ITEM :Finish Machined

HP INNER CASING UP for

270 MW Turbine

MATL : HW 19581

(GS 17CrMoV511)

WEIGHT : 7 MT Each half

PARTING PLANE FASTENERS (STUDS & CAP NUTS)

HYDRO TURBINE-CROWN CASTING-M/S IMPSA ARGENTINA

FORGED & ROLLED STEELS

CNC MACHINING FACILITYBAY -1 & BAY-2 SIZE: 90 M X 23 M X 15 M EACH

MAIN MACHINES & EQUIPMENTS

CNC Vertical Boring Machine : Swing Dia 6M X 5M Height

–HNK ,Korea make

CNC Vertical Boring Machine : Swing 4.5 M X 4M Height

_ QIQIHAR ,China

CNC Floor Type Horizontal Borer : Spindle Dia 160 mm

- SCHARMANN make

CNC Table Type Horizontal Borer : Spindle Dia 130 mm

-PEGARD ,Belgium make

Detailed description of CNC machines installed is available on request.

MAIN MACHINES & EQUIPMENTS

Radial Drilling M/C - with Universal Head : Dia 90 mm

_ COLLET ,Italy make

CNC Centre Lathes : ABC:1000mm X 300 mm Dia

-JYOTI ,India make

New Conventional Centre Lathes & Vertical Milling Machine

EOT Crane s : 70 MT in Bay 1 & 50 MT in Bay 2

Marking Table : Size 6M X 6M

Detailed description of CNC machines installed is available on request.

CNC VERTICAL BORING MACHINE (SIEMENS 840D CONTROLS )

NT 50/60 –HNK, KOREA

Swing Dia. 6000 mm

Table Dia. 5000 mm

Max Turning Height

5000 mm

X-Axis 3500 mm

Z-Axis 2500 mm

Ram Size400x400

mm

Max Weight Capacity of Work piece

80 MT

CLIENT- BHEL

ITEM- FINISH MACHINED HP OUTER CASING 270 MW

WEIGHT- 33MT

MATERIAL- HW 19581 (G 17 Cr MoV 510 )

RUNNER BAND FOR HYDRO TURBINE

DIA : 4 M

MATERIAL- ASTM A 743 GR CA6NM

CNC VERTICAL BORING MACHINE : SWING 4.5 M X 4M HEIGHT

_ QIQIHAR ,CHINA

CNC HORIZONTAL FLOOR BORER - HEAVY CUT 3.3SCHARMANN ,GERMANY MAKE (SIEMENS 840D CONTROLS)

Spindle diameter - 160 mm

X Column travel 18M

Y Headstock vertical travel 4M

Z Ram spindle stroke 1M

W Work spindle stroke 1M

W+Z 2M

Ram square section 400 mm x 400 mm

All axes with hydrostatic bearing,

Rotary Table size 3500 x 3000 mm Table load capacity 65 tons

CNC HBM Floor Type : Scharmann Heavy-Cut

CNC HBM Floor Type : Scharmann Heavy-Cut

CLIENT- BHEL

ITEM- FINISH MACHINED HP OUTER CASING 270 MW

WEIGHT- 33MT

MATERIAL- HW 19581 (G 17 CR MOV 510 )

CLIENT :- BHEL HARIDWAR , India

ITEM :- IP OUTER CASING UH for 250 MW Turbine

MATL.:- HW 19578 ( G 20 Mo5 ) WEIGHT :- 15 MT

CNC HORIZONTAL BORER TABLE TYPE

PEGARD,BELGIUM MAKE

• SIEMENS Control, faceplate with facing slide,

• Spindle 130 mm,

• X-travel 3000 mm, Y travel 2000 mm

• Column travel in spindle direction 1500 mm

• Spindle stroke 950mm

• Spindle speeds up to 1200 rpm,

• Faceplate 700 mm, facing slide movement

(U-axis) 180 mm, facing dia. upto 1250 mm

• Spindle taper ISO 50

• Table Size 1420 x 2000 mm

• Job weight 12 tons

CNC HBM Table Type : PEGARD

CNC HBM Table Type : PEGARD

CNC HBM Table Type : PEGARD

RADIAL DRILLING M/C - WITH UNIVERSAL HEAD : DIA 90 MM

COLLET ,ITALY MAKE

RADIAL DRILLING M/C - WITH UNIVERSAL HEAD : DIA 90 MM

COLLET ,ITALY MAKE

NEW LATHES ABC: 2000MMX 350MM DIA

CUTTING MACHINE

IN-HOUSE ROUGH MACHINING FACILITY

THANK YOU &

WE SOLICITE YOUR

PATRONAGE