Standards for various types of steel pipe which specify requirements for high-temperature service, ordinary use, and special applications such as fire protection use, are also presented. Specifications for steel tubes list standard requirements for boiler and superheater tubes, general service tubes, still tubes in refinery service, heat exchanger and condenser tubes, mechanical and structural tubing. Steel casting specifications call out the standard properties for pressure purposes.
Chinese standards on steel materials
GB/T 700-2006Carbon structural steels
GB/T 912-1989
Hot-rolled plain carbon and low alloy structural steel sheets and strips
GB/T 1591-1994
High strength low alloy structural steels
GB/T 3274-1988
Carbon structural and low alloy steel rolled plates and strips
GB/T 4171-2000
Superior atmospheric corrosion resisting structural steel
GB/T 4172-2000
Atmospheric corrosion resisting steel for welded structures
GBT 5313-1985
Steel plate with through-thickness characteristics
GB/T 8162-1999
Seamless steel tubes for structural purposes
GB/T 13304-1991
Steels – Classification
GB/T 15574-1995
Steel products classification and definitions
YB 4104-2000 Steel plates for high rise building structure
Group of standards for structural and constructional steels
| GB 699-88 | Quality carbon steels |
| GB 700-88 | Carbon steels |
| GB 701-91 | Hot-rolled carbon steel wire rods |
| GB 713-86 | Plates for boilers |
| GB 1222-84 | Spring steels |
| GB 1300-77 | Welding filler materials for carbon and alloy steels |
| GB 1499-84 | Reinforcing bars for concrete |
| GB 1591-88 | Low alloy structural steels |
| GB 2517-81 | Sheets and strips for structure |
| GB 3077-88 | Alloy steels |
| GB 3203-82 | Bearing steels for case hardening |
| GB 3273-89 | Plates for automobile structural uses |
| GB 3275-91 | Hot-rolled quality carbon steel plates |
| GB 3423-82 | Drill tubes |
| GB 3522-83 | Cold rolled carbon steel strips |
| GB 3530-83 | Steel strip for springs |
| GB 3531-83 | Plates for pressure vessels for low temperature service |
| GB 4171-84 | Superior weathering steels |
| GB 4172-84 | Atmospheric corrosion-resisting steels for welded structure |
| GB 4358-84 | Piano wire |
| GB 4360-84 | Spring steel wire |
| GB 4463-84 | Prestressed concrete steel |
| GB 5067-85 | Alloy steel sheets |
| GB 5216-85 | Structural steels with specified hardenability bands |
| GB 5218-85 | Alloy steel wires for springs |
| GB 5220-85 | Valve spring wire |
| GB 5221-85 | Valve spring wire |
| GB 5310-85 | Seamless steel tubes for high pressure boiler |
| GB 5676-85 | Carbon cast steels |
| GB 5680-85 | High manganese cast steels |
| GB 5953-86 | Carbon steels wires for cold heading |
| GB 5954-86 | Alloy steel wires for cold heading |
| GB 6478-86 | Steels for cold heading |
| GB 6479-86 | Seamless steel tubes for equipment of chemical industry for high pressure service |
| GB 6653-86 | Sheets for welded gas cylinders |
| GB 6654-86 | Plates for pressure vessels |
| GB 7101-91 | Hot-rolled quality carbon steel sheets and strips |
| GB 8162-87 | Seamless steel tubes |
| GB 8163-87 | Seamless steel pipes |
| GB 8731-88 | Free cutting steels |
| GB 9947-88 | Arc welded steel tubes for drive axle |
| GB 9948-88 | Seamless steel tubes for petroleum cracking |
| GB 11251-89 | Alloy steel plates |
| GB 13237-91 | Cold rolled quality carbon steels sheets and strips |
Source:http://www.keytometals.com/page.aspx?ID=CheckArticle&site=kts&NM=31
