China Spiral Welded Pipe SSAW Manufacturers Factory Suppliers

Spiral welded pipe SSAW is one of the main products produced and exported by Tianjin Wanlei Steel Pipe Co., LTD. spiral welded pipe SSAW has a wide range of applications, involving industry,

JIS G3474 welded steel tube is mainly used for transmission steel tower, which has high strength and excellent mechanical performance, meeting the requirement of high strength in construction

ASTM A513 ERW carbon steel pipe is a mechanical pipeline made of carbon steel and alloy steel through electric resistance welding process, it is mainly used for mechanical manufacturing and

ASTM A672 EFW is suitable for high pressure service at moderate temperatures and is manufactured from pressure vessel quality plate and filled with metal added. Kindly please click the link to catch

ASTM A178 Standard applies to boiler tubes, boiler flues, superheater flues, and safe ends with carbon steel and carbon manganese steel quality. WanLei have better delivery time and more flexible

EN10219-1 structural hollow sections shall be manufactured by electric resistance welding or submerged arc welding without subsequent heat treatment. Structural hollow sections may be circular,

Wanlei produce all-purpose seamless and welded steel pipe for use in generator plants, refineries, compressor stations, natural gas transmission, and steam conduction.

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

ERW steel pipe, API 5L ERW steel pipe, ASTM A53 ERW steel pipe. ERW steel pipe is one of our main products, features are stock enough, production quick, price cheaper and suitable for large

Requirements for longitudinally welded austenitic stainless steel tubes for pressure purposes. includes specified proof stress values at elevated temperature

This japanese industrial standard specifies the electric resistance welded ewelded carbon steel tubes,hereinafter referred to as the tubes,used for automobiles.The applicable range of dimension of

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