• Model NO.：STKM 18B steel pipe
• out Diameter：20-508mm
• Thickness：2-60mm
• Length：10-13m
• Commodity：Stkm 18A Steel Pipe
• Standard：Stkm 18A Stkm 18b Stkm 18c
• Transport Package：in Bundles
• Specification：89*10
• Trademark：Shandong Zayi
• Origin：China
• HS Code：7304599090
• Production Capacity：50000 Tons,Month

 ProductSTKM 18A STKM 18B STKM 18C steel pipe JIS G3445 carbon steel pipe for machine structural purposeStandard JIS G3445 Material STKM 18A STKM 18B STKM 18C 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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