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Permanent Steel Manufacturing Co.,Ltd is a professional manufacturer & exporter of steel pipes in China. Products including carbon steel pipe(SMLS pipe/ERW/LSAW/SSAW),stainless steel pipe,galvanized steel pipe,alloy steel pipe and the related products.We offer perfect service to our customers and

Products including carbon steel pipe(SMLS pipe/ERW/LSAW/SSAW),stainless steel pipe,galvanized steel pipe,alloy steel pipe and the related products. We offer perfect service to our customers and bring in the highest quality steel pipes at the most competitive price for our Clients. Our entire

Productos que incluyen tubería de acero al carbono (tubería SMLS / ERW / LSAW / SSAW), tubería de acero inoxidable, tubería de acero galvanizado, tubería de acero aleado y los productos relacionados. Ofrecemos un servicio perfecto a nuestros clientes y traemos tubos de acero de la más alta calidad

Size 1/2"-72"DN15-DN1800 1D,1.5D,3D,5D,8D Wall thickness: SCH5s, SCH10s, SCH20, SCH30, SCH40, SCH80, SCH160, STD, XS, XXS. Standard ISO. ASME/ANSI B16.9/16.28. JIS B2311. DIN2605.GOST17375-2001.GB/T12459GB/T13401 Material Carbon steel A234-WPB. St.37.2. S235. 20steel; Alloy steel;Stainless steel

Tamaño 1/2"-72"DN15-DN1800 1D, 1.5D, 3D, 5D, 8D Espesor de la pared: SCH5s, SCH10s, SCH20, SCH30, SCH40, SCH80, SCH160, STD, XS, XXS. Estándar ISO. ASME/ANSI B16.9/16.28. JIS B2311. DIN2605. GOST17375-2001. GB/T12459GB/T13401 Material Acero al carbono A234-WPB. St.37.2. S235

centerway steel co.,ltd is a subsidiary of allianz steel group thatspecializes in the production of steel pipes and pipe fittings,steelinventory, domestic and foreign sales. we are committed to providingone-stop service for steel pipe products to customers around theworld.centerway steel co.,ltd is