| PARTICULARS | As per ASTM | As per DIN |
|---|---|---|
| Carbon Steel | A216 - WCB | 1.0619 |
| A216 - WCC | - | |
| A352 - LCC | 1.1138 | |
| A352 - LCB | - | |
| Low Alloys Steels | A217 - WC1 | 1.5419 |
| A217 - WC4 | - | |
| A217 - WC5 | - | |
| A217 - WC6 | 1.7356 | |
| A217 - WC9 | 1.7379 | |
| A217 - WC11 | - | |
| A217 - C5 | 1.7363 | |
| A217 - C12 | - | |
| A217 - C12A | - | |
| Martensitic Steels | A297 - HF | 1.4825 |
| A297 - HH | 1.4837 | |
| A297 - HI | 1.4846 | |
| A297 - HK | 1.4848 | |
| - | 1.4749 | |
| A297 - HD | 1.4823 | |
| Austenitic Stainless Steel | A351 - CF8 | 1.4308 |
| A351 - CF8M | 1.4408 | |
| A351 - CF3 | 1.4306 | |
| A351 - CF3M | 1.4404 / 1.4409 | |
| A351 - CF8C | 1.4827 | |
| A351 - CF10 | 1.4308 | |
| A351 - CK20 | 1.4843 | |
| A351 - CH20 | - | |
| A351 - CN7M | 1.4500 | |
| A351 - CG8M | 1.4431 | |
| A351 - CG3M | - | |
| Austenitic Ferrite Duplex Steels | A351 - CF3MN | 1.4435 |
| A351 - CD4MCu | - | |
| A351 - CG6MMN | 1.3964 | |
| A351 - CK3MCuN | - | |
| Super Duplex Stainless Steel | A890 - GR1A | - |
| A890 - GR2A | - | |
| A890 - GR3A | - | |
| A890 - GR4A | - | |
| A890 - GR5A | - | |
| A890 - GR6A | - | |
| Nickle Based Super Alloys | A494 - M-35-1 | 2.4365 |
| A494 - M-35-2 | - | |
| A494 - M 30 C | - | |
| A494 - N-12MV | - | |
| A494 - N-7M | - | |
| A494 - CY40 | 2.4816 | |
| A494 - CW12MW | 2.4686 | |
| A494 - CW6M | - | |
| A494 - CW2M | 2.4610 | |
| A494 - CW6MC | 2.4856 | |
| A494 - CX2MW | 2.4602 | |
| A494 - Cu5MCuC | 2.4858 | |
| A560 - 50Cr50Ni | - | |
| A560 - 50Cr50Ni-Nb | 2.4813 | |
| A560 - 60Cr40Ni | - | |
| Cobalt Based Alloys | STELLITE 3 | - |
| STELLITE 6 | - | |
| STELLITE 21 | - | |
| STELLITE 23 | - | |
| Triballoy T 400 | - | |
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.
| 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 | ±0.8 | 0 ±0.65 |
| 180 to 250 | ±1.20 | ±0.95 |
| 250 to 315 | ±1.30 | ±1.10 |
| 315 to 400 | ±1.80 | ±1.40 |
| Precision class | Length of the tolerated element | ||
|---|---|---|---|
| to 25 mm | 25 to 50 mm | up to 50 mm | |
| allowed difference | |||
| D1 | 0.15 mm | 0.25 mm | 0.6% |
| D2 | 0.10 mm | 0.20 mm | 0.4% |
| Precision class | Nominal dimensions | |||
|---|---|---|---|---|
| to 30 mm | 30 to 100 mm | 100 to 200mm | up to 200mm | |
| D1 | allowed deviation | |||
| minute degree | 30 | 30 | 30 | 20 |
| mm / 100 mm | 0.87 | 0.87 | 0.87 | 0.58 |
| D2 | allowed deviation | |||
| minute degree | 30 | 20 | 15 | 15 |
| mm / 100 mm | 0.87 | 0.58 | 0.44 | 0.44 |
| Ra | Rz | Rt | |
|---|---|---|---|
| N9 | 6.3 | 23-32 | 25-38 |