Hastelloy C276 pipe fittings are essential components in chemical plants, petrochemical systems, and pollution control equipment due to their outstanding corrosion resistance. These fittings connect, control, or change the direction of flow in piping systems exposed to aggressive media. China hosts several specialized factories that produce and export high-quality C276 fittings, including elbows, tees, reducers, and flanges. This article outlines major C276 pipe fitting manufacturers in China, their production capabilities, standards, and global supply options.
Top C276 Pipe Fittings Factories in China
The factories below are well-known for producing a wide variety of Hastelloy C276 fittings, serving both standard and custom-engineered project needs.
| Factory Name | Location | Main Fittings | Certifications |
|---|---|---|---|
| Wenzhou Heshka Valve Co., Ltd | Wenzhou, Zhejiang | Elbows, tees, reducers, stub ends | ISO 9001, PED, TUV |
| Jiangsu Nickel Alloy Co., Ltd | Wuxi, Jiangsu | Seamless fittings and welded fittings | CE, ISO 14001 |
| Shanghai HY Industry Co., Ltd | Shanghai | Socket weld & butt weld fittings | ISO 9001, SGS |
| Yuhong Group Co., Ltd | Zhejiang | Flanges, caps, crosses, forged fittings | API, PED |
Types and Standards of C276 Fittings
Manufacturers in China produce C276 fittings in compliance with international standards for critical pressure and temperature applications.
| Fitting Type | Size Range | Standard | Connection Type |
|---|---|---|---|
| Elbow (90°, 45°) | 1/2″ – 24″ | ASME B16.9 | Butt weld |
| Tee / Reducing Tee | 1/2″ – 20″ | ASTM B366 | Butt weld / socket weld |
| Reducer (Concentric/Eccentric) | 1/2″ – 20″ | ASME B16.9 | Welded |
| Cap / Stub End | 1/2″ – 24″ | ASME B16.9 / MSS SP-43 | Welded |
Manufacturing Process & Quality Control
Factories follow strict quality protocols and inspection standards to ensure the reliability of C276 fittings under harsh operating conditions.
| Process Step | Description |
|---|---|
| Raw Material | Hot-rolled or forged C276 bar or plate |
| Hot Forming | Elbows and tees formed in dies or molds |
| Heat Treatment | Solution annealing to restore corrosion resistance |
| Machining | Trimming and finishing edges and weld bevels |
| Inspection | 100% PMI, dimensional check, surface check |
C276 Fittings Price Reference (FOB China, 2025)
Prices vary by fitting type, size, and order volume. Below is a general price range for standard items:
| Fitting | Size | Price (USD/piece) | MOQ |
|---|---|---|---|
| 90° Elbow | 2” SCH 40 | $9.50 – $12.00 | 100 pcs |
| Reducing Tee | 3” x 2” | $18.00 – $22.00 | 50 pcs |
| Concentric Reducer | 6” x 4” | $25.00 – $30.00 | 30 pcs |
| Stub End | 4” SCH 10 | $14.00 – $17.00 | 50 pcs |
Export Options and Customization
Most factories support OEM services, third-party inspections, and international shipping with full documentation.
| Service | Details |
|---|---|
| Packaging | Plastic wrap + wooden crate or pallet |
| Marking | Heat number, size, schedule, standard |
| Inspection | SGS / BV reports available |
| Lead Time | 15 – 25 days depending on quantity |
Related Questions
Who are the top C276 pipe fitting manufacturers in China?
Leading factories include Wenzhou Heshka, Jiangsu Nickel Alloy, HY Industry, and Yuhong Group, offering a full range of welded and seamless fittings.
What standards are C276 fittings made to?
Most C276 fittings are manufactured to ASME B16.9, ASTM B366, MSS SP-43, and other global piping standards.
How much do Hastelloy C276 fittings cost in China?
Prices range from $9 to $30 per piece depending on size, type, and order quantity, with discounts for bulk purchases.
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