China ASTM A671 Electric Fusion Welded Steel Pipe Manufacturers Factory Suppliers

ASTM A671 standard specified electric fusion welded steel pipe with fill metal added is made from pressure vessel quality plate. Outside diameter is 16 in. (400mm) or larger, and wall thickness is

STK400 ERW steel pipe is a type of carbon steel pipe for general structure that compiles with JIS standard. It is usually used for building structure, mechanical manufacturing, and automotive

ASTM A178 ERW Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes Overview This standard(ASTM A178) covers minimum-wall-thickness,electric-resistance-welded tubes made of carbon

ASTM A53 galvanized welded steel pipes are resistance welded (ERW) carbon steel pipes manufactured in accordance with American Society for Testing and Materials standards.

SSAW or SAWH tube is made from carbon steel and low alloy steel strip according to certain helix angle. It can use a narrow strip in the production of large diameter steel pipe.

Electric fusion arc welded straight seam or helical seam steel pipes. There are five steel grades in ASTM A139 standard, Grade A, Grade B, Grade C, Grade D and Grade E. Looking forward to your

SAWH or SSAW steel tubes in EN10217 standard part1 are made from normalizing rolled or hot rolled strip steel or steel plate. The price is cheaper than other tubes, so these pipes are widely used in

Usage： Water, Gas, Stream, Sewage, Water Wells, Construction, Mechanical & General Engineering Chemical composition： Mechanical properties： Product show：

electric resistance welded (ERW) steel tubing is often used in the conveying of gas, vapor, water or other liquids

This Japanese Industrial Standard specifies the arc welded carbon steel pipe used for piping for the steam,water,gas,air,etc.of comparatively low working pressure.

HFW pipes high frequency electric welded pipes Production line This mill produces HFW pipes, square pipes, rectangular pipes and cold formed profile steel. The mill is equipped with Thermatool's

UOE SAWL pipes The UOE mill features the most advanced technology and process, achieves high production efficiency, stable product quality and is equipped with complete inspection equipments. UOE