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| Seamless Steel Tube for Ship-building |
Seamless Steel Tube for Ship-building
astm a179, ASTM A192, seamless steel tube, Seamless Steel Tube for Ship-building
We offer a wide range of Seamless Steel Tube for Ship-building that available in various grades.
Application
- Product is designed and manufactured for the boiler, superheater and pressure system of ships.
Production Standard,Steel No.
- CCS 360,410,440,490
- DNV Carbon and Carbon Manganese Steel,Alloy Steel
- LR Carbon and Carbon Manganese Steel,Alloy Steel
- GL GL-R360,GL-R410,GL-R510
- BV 410HB,510HB
- KR RST138,RST142
- ABS ASTM A53 B/C, ASTM A106 B/C, ASTM A179, ASTM A192
- NK STPG410 ,STPG510
Delivery Condition
- Annealed,Normalized
Inspections and tests performed
- Chemical Composition Inspection, Mechanical Properties Test
- Tensile Strength, Yield Strength,,Elongation, Flaring, Flattening,Bending, Hardness, Impact Test
- Sulphur Print Test, Metallographic Structures Inspection, Surface and Dimension Test, Non-destructive Test ,Hydrostatic Test.
Surface treatment
- Oil-dip,varnish,Passivation,Phosphating,Shot Blasting
Size Range
- O.D 16-168.3mm
- W.T 1.5-15mm
