Home » Buttwelding Fittings » ASTM A234 WPB Butt Welded Fittings Pipe Fittings Manufacturer From China

ASTM A234 WPB Butt Welded Fittings Pipe Fittings Manufacturer From China

ASTM A234 WPB Butt Welded Fittings are the best selling products in Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd from China.We can also supply customers forged pipe fittings,pipes and some related products.

Rated 5/5 based on 433 customer reviews

ASTM A234 WPB butt welded fittings are including Elbow, Tee, Cross, Bend, Reducer, Cap, Stub End.Among these,elbows、tees and reducers are more used in normal industries.Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd is an excellent pipe fittings manufacturer from China,which supplys Carbon 、Alloy and Stainless Steel pipe fittings and flanges for many countries for years.


BW Elbows

Butt welded pipe elbows could be 180 deg; 90 deg; 45 deg.90 deg elbow is the most popular type.

BW 90 degree elbow is formed by hot forming and connects steel pipes or other pipe fittings through butt welding process. Its function is to change the direction of the fluid by 90 degrees, so it is also called vertical elbow.


BW Tees

Steel tee is a T-shaped pipe fitting with three branch pipes. It is used to divide pipes to adjust flow and change direction.

There are two types for tees:Equal and Reducing

Equal diameter tee, also known as straight tee, the branch diameter of the tee is the same as the pipe diameter of the tee.

The reducing tee has two outlets cut at 90 degrees with the main pipe, and the size of the branch pipe is smaller than the port of the pipeline.


BW Reducers

Only BW fittings have reducer,this fittings could be concentric and eccentric.

The two ends of concentric reducer are designed with large diameter and small diameter, and the pipe is connected through conical transition section on the same axis.

Eccentric reducers have different end sizes and are used to connect pipes with different diameters on the same axis.



Shape Elbow, Tee, Reducer
Size Range 1/2″ – 80″ / DN15 – 2000
Thickness Schedule SCH 10,SCH 10S, SCH 20, SCH 40,SCH 40S, STD, XS,SCH 80, SCH 80S, SCH 100, SCH 120, SCH 160, XXS
China Standard GB/T12459, GB/T13401, HG/T21635/21631, SH3408/3409
America Standard ANSI / ASME B16.9 / MSS SP 43
apan Standard JIS B2311/2312/2313
Europe Standard EN10253
Carbon Steel Q235, 20#, 35#, 45#, 20G,ASTM A234 WPB/WPC
Low Temp Carbon Steel Q345B, 16Mn, ASTM A420 WPL6
Pipeline Steel ASTM A860 WPHY 42 / 46 / 56 / 60 / 65
Alloy Steel ASTM A234 WP11 / WP12 / WP 5 / WP9 / WP91 / WP92,15CrMoG, 12Cr1MoVG, 12Cr5Mo, 1Cr5Mo, Cr9Mo, 10CrMo910, 12CrMo4-5
Stainless Steel ASTM A403 WP304/304L/304H, 316/316L, 310S, 321, 317,347,904L
Duplex Stainless Steel ASTM A815 S32205, S31803, 32750, 32760


data of BW elbow


BW Reducing Tee




    More Buttwelding Fittings