Why Calculate Weight of Lap Joint Stub End?The calculator weight is used to choose the package and transportation method, beause Lap joint stub end is usually in small demands. It is generally a section of the lap joint flange.The stainless steel stub end is matched with the galvanized carbon steel

What is a BW cross pipe?A cross is also called four-way fitting that used to make three 90 degree branchesfrom the main run pipeline.Depending on the way it connect，they can separated into butt welding（BW）, socket welding(SW) and threaded cross(TRD).Among themBW cross is frequently used.Usually we c

Shanghai Zhucheng is a manufacturer in china who supplies and export ASTM A105/A105N material specification forged steel fittings in types of threaded pipe fittings & socket weld fittings. Both of them are available in size from 1/8" to 4".

When we talk about “ANSI/ASME B16.11 forged fittings”, usually it refers to two kinds of pipe fittings that socket weld and threaded. Forged pipe fittings are made from solid blocks of steel, and machined to the final shapes as above standard. Shanghai Zhucheng manufacturer in China offers Class 2000/3000/6000 Threaded Fittings in accordance to standard of ASME / ANSI B16.11, these forged pipe fittings are available in various shapes.

BSP pipe fittings is one of the most popular and commonly used threaded fittings in the industries, there are two types that parallel (BSPP) and tapered (BSPT). They are available in dimensions that below 4 inch and provide reasonable solution for joining pipeline and equipment. Shanghai Zhcuheng supply tees, couplings, unions, bushing, cross, hex nipples, unions, elbows, caps and swage for many projects.

ASTM A403 is a standard specification for stainless steel buttweld fittings,the common used grades are WP304/304L and WP316/316L. Both of them have a good weldability, strength and resistance. This specification covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. The material for fittings shall consist of forgings, bars, plates, or seamless or welded tubular products.