Stainless steel socket weld pipe fittings are designed for applications requiring permanent, leak-proof joints. The socket end accepts pipe for fillet welding, creating connections that maintain integrity under pressure, temperature fluctuations, and mechanical vibration. The product range includes elbows, tees, couplings, half couplings, caps, and unions. Each stainless steel socket weld pipe fitting is manufactured to ASME B16.11 standards with full material traceability.
Product Parameters
|
Parameter |
Specification |
|
Standards |
ASME B16.11, ASTM A733/A865, BS EN 10241, ISO228-1 |
|
Materials |
ASTM A182 F304/L, F316/L stainless steel |
|
Size Range |
1/8" to 6" |
|
Pressure Ratings |
SCH40, SCH80/XS/XH, SCH160, XXH |
|
Fitting Types |
90° and 45° elbows, tees, couplings, half couplings, caps, unions |
|
Quality System |
ISO 9001:2015 certified |
Features
Joint Integrity
Stainless steel socket weld pipe fittings is suitable for reciprocating equipment and lines subject to mechanical stress.
Material Performance
304L for general corrosion resistance; 316L for enhanced resistance to chloride attack and acidic environments.
Dimensional Accuracy
CNC machining ensures consistent socket depths and thread alignment per ASME B16.11 requirements.
Configuration Flexibility
Available with socket weld ends, threaded ends, or combinations.
Applications
Instrument connections on high-pressure steam and process lines
Thermowell and gauge root valves in refinery and petrochemical facilities
Hydraulic systems on offshore platforms
Sample points and drain connections on chemical reactors and pressure vessels
Small-bore piping in power generation, marine, and industrial processing plants
Company Profile
With 30 years of experience in pipe fittings manufacturing, Cangzhou Zexi Pipe Fittings Co., Ltd. operates under ISO 9001:2015 quality management. Raw materials are verified before production, and finished fittings undergo dimensional inspection and thread gauging prior to shipment. The company supplies fittings to approximately 60 industrial customers across North America, South America, and Southeast Asia. Custom manufacturing based on customer drawings or samples is available.
FAQ
Q: Are material test reports provided?
A: Yes. Mill test reports are included with each shipment.
Q: Do you accept custom orders based on drawings?
A: Yes. Custom manufacturing according to customer specifications is available.
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