Year1
- 规格：
- 3.2.4.6
- 工艺：
- 热轧，热轧，锻打
- 性能：
- 良好
: >, is a kind of carbon structural steel. Yield Strength. Lower than strength. The price is cheaper. Used in buildings, structures, motorcycle frames, etc. The American brand is B(). That is, the yield strength is.
: >China B/ :
: >International Standard: R()
: >Former Soviet Union гC:п
: >Japan: ()
: >Germany :
: >Britain B:
: >France:
: >The Chinese national standard steel number represents the yield strength, which is the experimental value measured on a steel rod. If the diameter of steel is ~, the yield limit is, and the naming rule adopted in the United States is this.
: >Elongation (/): (steel thickness or diameter ≦), (steel thickness or diameter)
: >【Main Characteristics】
: >Has high plasticity, toughness and Welding performance, good pressure processing performance, but low strength.
: >【Application Examples】
: >Used to manufacture anchor bolts, plowshares, chimneys, roof panels, rivets, low carbon steel wires, sheets, welded pipes, tie rods, hooks, brackets, welded structures, etc. . Rolled sheet and wire rod. Cold and hot-rolled thin steel plates and galvanized, tin-plated and plastic composite thin steel plates made from them are widely used in roof panels, decorative panels, general dust removal pipes, packaging containers, iron drums, instrument shells, switch boxes, protection hoods, train carriages, etc. Wire rods are mostly cold-drawn into low-carbon steel wires or galvanized into galvanized low-carbon steel wires, which are used for bundling, tension fixing, or as steel wire mesh, rivets, etc.
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