Seamless steel pipes for ships
Application
Product is designed and manufactured for the boiler,
superheater and pressure system of ships.
Production Standard , Steel No.
CCS Specification of China Classification Society 360,410,440,490
Det Norske Veritas DNV Code Carbon and Carbon Manganese Steel,Alloy Steel
Lloyd's Register LR Code Carbon and Carbon Manganese SteelAlloy Steel
GL Rules for German Lloyd's Register of Shipping GL-R360,GL-R410,GL-R510
BV Code of French Bureau of Shipping 410HB,510HB
Korean Classification Society KR Specification R5T138,RST142
ABS Code of American Bureau of Shipping ASTM A53 B/CASTM A106 B/CASTM A179,ASTM A192
Japan Classification Society NK Specification STPG410,STPG510
Delivery Condition
Annealed Normalized
Inspections and tests performed
Chemical Composition Inspection, Mechanical PropertiesTest(Tensile Strength, Yield Strength,,Elongation, FlaringFlattening.Bending, Hardness, Impact Test ), Sulphur PrintTest, Metallographic Structures Inspection, Surface andDimension Test, Non-destructive Test ,Hydrostatic Test
Surface treatment
Oil-dip , varnish , Passivation , Phosphating
Size Range
O.D 16-114mm
W.T 1.5-10mm
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