ERW Steel Pipe, Brand Name : bOAI

We are offering erw steel pipe steel grade: q235b,q345b,b,x42,x46,x52,x56,x60,x65,x70,h40,j55,k55,p235tr2,p265tr2,p235gh,p265gh,s235jrh,s355j0h,s355j2h,etc. od: ï�21.3-610mm wall thickness: 1.5-22mm executive standard: api spec 5l,api spec 5ct,astm a53,astm a252,astm a500,astm a795,din2440,en10217,en10219,bs 1387,gbt 9711,gbt 3091,etc. main application: oil&natural gas,ship building,chemical industry,water conservancy,fire fighting,steel structure,building,real estate,etc. welcome your inquiries,if you have any questions,pls feel free to contact us.