Steel pipe  DN300 SCH 120×6000 for shipbuilding

Steel pipe  DN300 SCH 120×6000 for shipbuilding

1 Grade: SCH 16(JIS: SCH 16/ASTM: HT30)
2 Corresponding standard: JIS G 5122-2003
Heat-resistant cast steels and alloys for general applications
3 Classification Cast Steel
4 Performance Corrosion resistance
5 Label Heat Resistant Alloy Castings
6 Description
① This standard specifies heat-resistant cast steel and alloys (including centrifugal cast steel pipes).
②For centrifugal cast steel pipes, the -CF symbol should be added after the grade. Example: SCH 13-CF
③The maximum operating temperature is affected by the operating environment and the actual composition of the material, and is hereby used as a reference for the user. The maximum operating temperature is from ISO standard.
④ The high temperature tensile test required by the buyer shall be agreed upon by the buyer and the manufacturer.