Product name:

Size:1/2” to 32”

Type:Seamless

Wall Thickness:Sch5 to Sch160,xxs

Manufacturer’s Standard:ASME B16.9

Material:alloy steel,Carbon steel,Stainless steel

Place of Origin:ShangHai City

Material Standard:ASTM A335,A234,A213,A403,A53,A106,API,

Quality Control:

1 Materials into the factory inspection before:

A:Size check B:UT test C:light spectrum check

2 Productive Process of check

3 Agreementon Preshipment Inspection:

A:Size Check B:UT Test C: magnaflux inspection D: metallographic analysis E: light spectrum check

Colour:Black,yellow,Red,Blue,Green,Silvery and no colour and as Customers’ inquriyment

Marking: Materal+Size+W.T+Stardard

Packaging Detail:Plastic caps,Plastic film,Wooden cases,Wooden Pallet

Delivery Detail:As Customers’ inquiryment