• Model NO.：316,347,347H ,405,410,31803,32750,32760,904L
• Outside Diameter：4mm - 914.4mm;8mm-630mm
• Wall Thickness：0.6mm - 30mm;0.5mm-45mm
• Length：5.8-6.1 M or as Customers′ Request
• Inspection：Dekra, TUV
• Transport Package：Plywood Box or as Required
• Trademark：ZJDP
• Origin：China
• Production Capacity：15000ton,Year

Products specification:NameStainless Steel Welded PipeStandardASTM, GB, JIS, DIN, EN, AISIMaterial GradeTP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310STP410 TP410S TP403/S31803/S32205/S32750Outer DiameterWelded Pipe: 8mm-3000mmThicknessWelded Pipe: 0.5mm-45mmLength5.8-6.1 m or as customers' requestToleranceAcording to the Standard or as the requirement of customersSurfaceB/No. 1/No. 4/No. 8/HL/BA/ ect.ApplicationPetrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry,light industry and food industry, pulp and paper industry, energy and environmental industries.TestUT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customersCompany Profile


As a professional vendor in the stainless steel marketplace, DA PU produce Variety of stainless steel product ,including  pipes &Tubing ,( seamless and welded),Coil.Bar,Rod,Sheet,Tee,Elbow,Valve,Fitting,Flange,Special Section Pipe etc.  Most of products meet or exceed the expectations our customers hold. History Since 2005, DA PU has been a leader in the stainless steel marketplace

Welcome customers all over the world come to our company to give guidance for development