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連絡先担当者 Mr. Steve
Feng Haung Town Zhangjia Gang City, Jiangsu
Weight Count: Weight(Kg/M)=(OD-WT)*WT*0.****6 OD:Outside Diameter WT:Wall-Thickness A**9 Heat-Exchanger Tube Chemical Requirements C max Mn max P max S max Si Cr Ni Mo N Low Carbon 0.***0.*8 0.***0.*3 0.**5 0.**5 ***** ***** ***** ***** ***** A**9 Heat-Exchanger Tube Mechanical Test Tensile(Mpa) Yeild(Mpa) Elongation(%) Hardness Low Carbon **5 **0 *5 MAX *2HRB A**9 Seamless Boiler Tube Delivery Condition : As different requirements, It including pickling, etc. Packing: 1.Standard Packing 2.Woodbox Packing Other Test: 1.Hydrostatic or Nondestructive Electric Test 2.Heat Treatment:Min temperature **0. 3.Surface Condition:Free of scale, A slight amount of oxidation will not be considered as scale. ***** Test, Flaring ***** Test, Hardness Test, Hydrostatic Test More information according the standard: A**9 Seamless Low Carbon Heat-Exchanger Tube and Condenser Tubes