• Model NO.：31NICR14 steel tube
• out Diameter：20-508mm
• Thickness：2-60mm
• Length：10-13m
• Commodity：20crmo5 34CrMo4 42CrMo4 Steel Tube
• Standard：DIN
• Transport Package：in Bundles
• Specification：89*10
• Trademark：Shandong Zayi
• Origin：China
• HS Code：7304599090
• Production Capacity：50000 Tons,Month

 Product14NICR4 31NICR14 14NICR18 steel tube machine structural low alloyed steel tubeStandardDIN Material16MNCR5 20MNCR5 42MNMO4 Surface Black paint, varnish, oil, galvanized Pipe Length 5.8 m to 12 m, can be customized according to the length requirements Pipe Ends Plain Ends, Beveled Ends End Protector 1. Plastic caps (small OD) 2. Iron protector (large OD) Application Fluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes Test Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Productivity  50000 tons per month Min Order 20 ton Remark  Special design available according to requirementManufacturing:

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