Technical Capabilities
Weight Range:- 0.050 to 90.00 Kilograms weight per piece.
Materials Poured at W Technocast:
| ASTM | 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 | A743 - CA15 | 1.4008 |
| A743 - CA40 | 1.4028 | |
| A743 CA-6NM | 1.4313 | |
| Heat-Resisting Steel | 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 |
| ASTM | DIN | |
| 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 ASTM, DIN, JIS and BS standards.
Other than the above, in general, we can cast any material compositions as per the customer's 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 | ±0.8 | 0 ±0.65 |
| 180 to 250 | ±1.20 | ±0.95 |
| 250 to 315 | ±1.30 | ±1.10 |
| 315 to 400 | ±1.80 | ±1.40 |
Tolerance for straightness, flatness, parallelism, shape :
| 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% |
Tolerance for angle values and right angles :
| 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 |
Surface quality according to ISO R 468, DIN 4769 and VSM10321 :
| Ra | Rz | Rt | |
| N9 | 6.3 | 23-32 | 25-38 |
PRODUCTS
- Automotive
- Aerospace
- Power Plants
- Pumps
- Boiler and turbines Parts
- Valves
- Pipe Fitting
- General Engineering
- Fire Fitting
PROCESS
ADDRESS
Plot no D8 to 16,
Shivam Industrial park,
Kalawad road Village Chapra,
Ta, Lodhika, Gujarat 360021
Phone: +91 70693 99000
Phone: +91 99099 99000
Email: info@wtechnocast.com