Hot dip galvanized pipe: 1.OD.20-630m,WT.1.5-37mm. 2.Business type manufacturer 3 Certificates:ISO & API It is with great pleasure to introduce you to my company quality products. My company is founded in 2006 large seamless steel tube manufacturer: Shandong Zhongzheng...

ERW square steel pipe 1.Standard:GB ASTM JIS 2.OD:20-150mm 3.WT:0.5-5mm 4.LTH:As your wish  ERW square steel pipe1.Standard:GB ASTM JIS2.OD:20-150mm3.WT:0.5-5mm4.LTH:As your wish TypeSquare pipe/Rectangular tubeSpecification10*10-400*400mmWall...

cold drawn carbon seamless steel pipes for common structure   JISl         Seamless steel pipel         Product name: carbon and alloy seamless steel...

API 5L grade B X42 1) ISO9001,API 2)OD:60.3-219.1*3.2-25.4,DN50-200*3.2*25.4 3) B,X42,X52,X60 4) length:2-12m API 5L gr B,API 5L  B,X42Pipeline/ line tube/pipeline tube/line pipe1. Application:Convey the gas, water ,and oil in petroleum and natural gas industries.2....

hot dipped galvanized steel pipes with blue band on both ends...... NOTE: Our company is the more bigger manufacture.Product:  carbon and alloy seamless steel pipeSeamless steel pipeShandong  Zhongzheng  Steel  Pipe  manufacturing  Co.,...

JIS STB42 (G3455) carbon seamless steel pipe 1)OD:35--370mm 2)WT:2--80mm 3)API 5L and API 5CT certificate 4) ISO certificate Company NameShandong Zhongzheng Steel pipe Manufacturing Co.,LtdBusiness TypeManufacturer Product DescriptionSeamless Steel Pipe Chinese...

JIS STB42 (G3461) carbon seamless steel pipe 1)OD:35--370mm 2)WT:2--80mm 3)API 5L and API 5CT certificate 4) ISO certificate Company NameShandong Zhongzheng Steel pipe Manufacturing Co.,LtdBusiness TypeManufacturer Product DescriptionSeamless Steel Pipe Chinese...

Fluid pipe 1020 : Variety sizes High quality Competitive price Certificate of ISO9001 Fluid TubeStandard: GB/8163-2008Application:For conveying of petroleum, gas and other fluids.Dimension TolerancesOutside Diameter Tolerance ...

JIS STPT42 carbon seamless steel pipe 1)OD:35--370mm 2)WT:2--80mm 3)API 5L and API 5CT certificate 4) ISO certificate Company NameShandong Zhongzheng Steel pipe Manufacturing Co.,LtdBusiness TypeManufacturer Product DescriptionSeamless Steel Pipe Chinese...

JIS STB42 carbon seamless steel pipe 1)OD:35--370mm 2)WT:2--80mm 3)API 5L and API 5CT certificate 4) ISO certificate Company NameShandong Zhongzheng Steel pipe Manufacturing Co.,LtdBusiness TypeManufacturer Product DescriptionSeamless Steel Pipe Chinese...