This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories.
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.
Review of GB Standards for steel consists of one volume. It contains formally approved GB standard classifications, guides, practices, specifications, test methods and terminology and related material such as proposals.
Covers:
The following data are given for each standard: standard number, grade, chemical composition and mechanical properties (yield point, tensile strength, notch toughness). When deemed useful, steel type, manufacturing method, thickness of plate, heat treatment and other data are described.
This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories. 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.
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 |
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