• Trademark：Shandong Zayi
• Specification：89*10
• Transport Package：in Bundles
• Length：10-13m
• Thickness：2-60mm
• out Diameter：20-508mm
• Model NO.：T91 steel tube
• Origin：China
• HS Code：7304599090
• Production Capacity：50000 Tons,Month

 ProductASTM A213 T22 T91 T92 boiler super-heater heat exchange alloy seamless steel tubeStandard ASTM A213 MaterialT22 T91 T92 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 requirementChemical composition and Mechanical properties:

 

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