We manufacture butt weld and forged pipe fittings in carbon steel, alloy steel, stainless steel and galvanized steel, in standard sizes DN15–DN2000 (up to DN4000 on request), to GB standards or customer drawings. Popular sizes are kept in stock for fast delivery. Every fitting is marked with size, schedule and material.
| Type | Standard | Size Range | Typical Material |
|---|---|---|---|
| Butt weld fittings | GB/T 12459 | DN15–DN2000 (up to DN4000) | 20#, A105, 304, 316L |
| Socket weld / threaded fittings | GB/T 14383 | DN15–DN80 | 20#, 304, 316L |
| Non-standard | Per customer drawings | Up to DN4000 | Carbon / alloy (15CrMo, 12Cr1MoV) / stainless / galvanized |
Other standards available on request. If your standard or size is not listed, please contact us with your specification.
Surface: Natural (mill finish). Packaging: Pallets. Delivery: from Tianjin Xingang Port, 150 km from our factory; in-stock sizes dispatched quickly.
