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Leading manufacturer of Investment Castings in India

Technical Capabilities

Technical Capabilities

Materials Poured

 ASTMDIN ASTMDIN
Carbon SteelA216 - WCB
1.0619Austenitic Fer-rite Duplex SteelsA351 - CF3MN1.4435
A216 - WCC

A351 - CD4MCu
A352 - LCC
1.1138A351 - CG6MMN1.3964
A352 - LCBA351 - CK3MCuN
Low Alloys SteelsA217 - WC11.5419Super Duplex Stainless SteelA890 - GR1A
A217 - WC4A890 - GR2A
A217 - WC5A890 - GR3A
A217 - WC61.7356A890 - GR4A
A217 - WC91.7379A890 - GR5A
A217 - WC11A890 - GR6A
A217 - C51.7363Nickel Based Super AlloysA494 - M-35-12.4365
A217 - C12A494 - M-35-2
A217 - C12AA494 - M 30 C
Martensi tic SteelsA743 - CA151.4008A494 - N-12MV
A743 - CA401.4028A494 - N-7M
A743 CA-6NM1.4313A494 - CY402.4816
Heat Resist-ing Steel

A297 - HF1.4825A494 - CW12MW2.4686
A297 - HH1.4837A494 - CW6M
A297 - HI1.4846A494 - CW2M2.4610
A297 - HK1.4848A494 - CW6MC2.4856
1.4749A494 - CX2MW2.4602
A297 - HD1.4823A494 - Cu5MCuC2.4858
Austenitic Stainless SteelA351 - CF81.4308A560 - 50Cr50Ni
A351 - CF8M1.4408A560 - 50Cr50Ni-Nb2.4813
A351 - CF31.4306A560 - 60Cr40Ni
A351 - CF3M1.4404 / 1.4409Cobalt Based AlloysSTELLITE 3
A351 - CF8C1.4827STELLITE 6
A351 - CF101.4308STELLITE 21
A351 - CK201.4843STELLITE 23
A351 - CH20Triballoy T 400
A351 - CN7M1.4500
A351 - CG8M1.4431
A351 - CG3M

Castings can be supplied as per equipment DIN, JIS, BS and GOST standards.
Other than above, in general we can cast any material compositions as per customers’ specifications meeting international standards.

Investment Castings tolerances

Reference international standard: VDG P690

Linear Tolerances

Nominal size
mm
D1 Tolerance
(general dimensions)
D2 Tolerance
(some functional
dimensions)
0 to 6±0.15±0.12
6 to 10 ±0.18±0.14
10 to 18±0.22±0.17
18 to 30±0.26±0.20
30 to 50±0.40±0.31
50 to 80±0.45±0.37
80 to 120±0.55±0.44
120 to 180±0.80 ±0.65
180 to 250±1.20±0.95
250 to 315±1.30±1.10
315 to 400±1.80±1.40

Tolerance for straightness, flatness, parallelism, shape

Precision classLength of the tolerated element
to 25 mm25 to 50 mmup to 50 mm
allowed difference
D10.15 mm0.25 mm0.6%
D20.10 mm0.20 mm0.4%

Precision classNominal dimensions
to 30 mm30 to 100 mm100 to 200mmup to 200mm
D1allowed deviation
minute degree30303020
mm / 100 mm0.870.870.870.58
D2allowed deviation
minute degree30201515
mm / 100 mm0.870.580.440.44

Surface quality according to ISO R 468, DIN 4769 & VSM10321

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N96.323-3225-38

Maximum Casting Size: – 500.00 X 500.00 X 500.00
Weight Range: – 0.020 Kilogram to 100.00 Kilograms per piece.

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