What is the usage of E355 Welded Precision Steel Pipe , What is the different of E235 and E355

Our factory is one leading precision Steel Pipe , we mainly operated E355 Steel Pipe more than 22 years

We have high-quality Alloy and stainless Steel Tubes and Pipes

Our pipes conform to the API , ISO , PED standards , we have service more than 55 countrys with the high quality pipes

Our E355 steel Pipe have the following usage

E355 Precision Steel ERW Pipe

Standard : EN10305-2

Size : 0.2inch to 48inch

E355 Pipe Lenght : 4 to 12m or we can supply the other lenght and fixed lenght on your requirements

E355 Precision Pipe Delivery condition :

+C(BK)

+N(NBK)

+A(GBK)

+LC(BKW)

+SR(BKS)

Our almost material as following : E235 , E355

Our factory certificates : ISO , PED ,

E355 Precision ERW Pipes Chemical compostion

E355 Material Number =1.0580 precision Pipes

Alloy precision pipes the standard as following :

EN 10296-1: 2003 Welded circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Technical delivery conditions
EN 10305-1: 2010 Steel tubes for precision applications. Seamless cold drawn tubes. Technical delivery conditions
EN 10305-2: 2002 Steel tubes for precision applications. Welded cold drawn tubes. Technical delivery conditions
EN 10305-3: 2002 Steel tubes for precision applications. Welded cold sized tubes. Technical delivery conditions
EN 10305-4: 2003 Steel tubes for precision applications. Seamless cold drawn tubes for hydraulic and pneumatic power systems. Technical delivery conditions
EN 10305-5: 2003 Steel tubes for precision applications. Welded and cold sized square and rectangular tubes. Technical delivery conditions
EN 10297-1: 2003 Seamless circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Technical delivery conditions

E355 chemical composition :

If you have more requirements , please email us : service@okpipes.com

E355 and E235 heat treatment conditions

+A(Soft Annealed )

+AC(Annealed to achieve spheroidization of the carbides )

+AR(AS rolled )