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gb t 9711 l245 pipeline steel mill is our main products, Steel Pipe L245 Wholesale, Steel Suppliers AlibabaGB / T 9711 l245 line pipe steel pipe for pipeline transmission of oil and gas industry 1.Grade: A106GR. Product Name GB / T 9711 l245 line pipe steel pipe for pipeline transmission of oil and gas industry Material A106GR. Insert pipes Small pipes insert into big pipes ingb t 9711 l485 lsaw pipeChina GB T 9711 PSL2 seamless steel pipe factory. News - LSAW pipeline,seamless steel pipe supplier. GB/T 9711-2011 L245N/BN PSL2 LSAW pipeline is our main production of steel,which has good chemical properties and mechanical properties,GB/T 9711-2011 L245N/BN PSL2 LSAW pipeline widely used in the production of life.plastic coated gas pipe, View plastic coated gas pipe gb t 9711 suppliergb/t3091 sy/t5037 sy/t 5040cj/t 3022. q195 q215 q235 q275 q295 q345 08f 08 08al 08f 10f 10 hg5 df08 sphc m8. bs 1387 en10217 s185 s235 s235jr s235 g2h s275 s275jr s355jrh s355j2h st12 st13 st14 st33 st37 st44 st52. astm a 53 gr. a gr b gr c gr.d. api 5l a b x42 x46 x52 x56 x60 x65 x70

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Henan BBGC Iron & Steel Co., Ltd

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Address: Xicheng Science & Technology Building High-tech Development Zone, Zhengzhou, China