China Welding Fittings Manufacturers Factory Suppliers

WANLEI welding fittings are made of carbon‑steel, alloy steel and stainless steel. Including elbow, tee, reducer, cap and stub ends. Complying with ASME standards, they are widely used in oil, gas,

ASME B16.11 ASTM A350 LF2 Square Head Plug Overview ASME B16.11 ASTM A350 LF2 Square Head Plug is a fitting designed specifically for low temperature and high pressure industrial piping systems. It

ASME B16.11 ASTM A105 Thread Boss Overview ASME B16.11 ASTM A105 Threaded Boss is an American standard carbon steel forged threaded pipe fitting designed specifically for high-pressure and

ASTM A694 weldolet is a high strength forged pipe fitting designed for branch pipe connections in high-pressure pipeline systems. Our weldolet is available in multiple grades to meet diverse pressure

ASME B16.11 ASTM A 105 Hex Head Bushing Overview We specialize in supplying ASME B16.11 ASTM A105 core repair, American standard carbon steel forging process, strictly following dual standard

ASME B16.11 ASTM A 234 Hex Head Plug Overview ASME B16.11 ASTM A234 hex head plug is a pipe sealing connector manufactured in strict accordance with international standards, widely used in industrial

ASME B16.11 threaded coupling is a short pipe shaped fitting used to connect two pipes or pipe fittings, with internal or external threads processed on one or both ends, enabling quickly assembly and

Threaded union is a type of pipe fittings that is commonly used to connect two pipes with external threads. It is made of stainless steel material, which can effectively extend service life. Threaded

Threaded elbow is a type of pipe fittings used for changing the direction in pipeline system. We provide high quality 45deg elbow and 90deg elbow to clients. Welcome to your purchase.

ASTM A420 wrought piping fittings. Carbon steel and alloy steel fittings. Manufactured by seamless and welded construction. These fittings are for use in pressure piping and pressure vessel service

A234 standard specification for piping fittings of wrought carbon steel and alloy steel for moderate and high temperature service

ASTM A860/A860M – 10 Wrought High-Strength Ferritic Steel Butt-Welding Fittings wrought high-strength ferritic steel butt-welding fittings of seamless and electric fusion welded construction. These