Liaocheng xinyuantai material CO.,LTD is a large seamless steel pipe manufacturing enterprise . It was founded in 2006 with 600 thousand ton of designed and manufactured and 25 hundred million sales income per year .Now we introduce our product as follows.Product One:(1).Product Name : Seamless Carbon Steel Pipe (2). Brand : Zhongzheng Steel Pipe ( By ourself )(3).Specification:OD 21.3mm - 355.6mm ( 1/2'' - 14'')(4) Standard ;ASTM A106 GR B , ASTM A53 GR B SAE1020 SAE1045JIS G4051 S20C JIS G4051 S45CJIS G3454 STPG370 JIS 3454 STPG42DIN ST 45-8 DIN ST 52 (5) Tolerate: OD +1% / -1% Thickness +12.5% / -10%lengh 2 0mmProduct Two: (1).Product Name : API 5L and 5CT J55 K55 N80(2). Brand : Zhongzheng Steel Pipe ( By ourself (3).Specification:OD 114.3mm - 177.8mm ( 4 1/2'' - 7'' )The max lengh 12M(4) Standard API 5L & 5CT J55 K55 N80(5) Technics : hot rolled . (6) packing : Plastic Caps and mark on the pipeCompany Name : Shandong Zhongzheng Steel Pipe Manufacturing Co.,Ltd Address : Liocheng City ShanDong Province ChinaContact Person : Ms MaryTell : 0086-635-8880099Fax: 0086-635-8882844
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Liaocheng xinyuantai material CO.,LTD is a large seamless steel pipe manufacturing enterprise . It was founded in 2006 with 600 thousand ton of designed and manufactured and 25 hundred million sales income per year .Now we introduce our product as follows.Product One:(1).Product Name : Seamless Carbon Steel Pipe (2). Brand : Zhongzheng Steel Pipe ( By ourself )(3).Specification:OD 21.3mm - 355.6mm ( 1/2'' - 14'')(4) Standard ;ASTM A106 GR B , ASTM A53 GR B SAE1020 SAE1045JIS G4051 S20C JIS G4051 S45CJIS G3454 STPG370 JIS 3454 STPG42DIN ST 45-8 DIN ST 52 (5) Tolerate: OD +1% / -1% Thickness +12.5% / -10%lengh 2 0mmProduct Two: (1).Product Name : API 5L and 5CT J55 K55 N80(2). Brand : Zhongzheng Steel Pipe ( By ourself (3).Specification:OD 114.3mm - 177.8mm ( 4 1/2'' - 7'' )The max lengh 12M(4) Standard API 5L & 5CT J55 K55 N80(5) Technics : hot rolled . (6) packing : Plastic Caps and mark on the pipeCompany Name : Shandong Zhongzheng Steel Pipe Manufacturing Co.,Ltd Address : Liocheng City ShanDong Province ChinaContact Person : Ms MaryTell : 0086-635-8880099Fax: 0086-635-8882844