10# steel material

10# steel belongs to carbon structural steel, referred to as carbon structure steel, commonly known as excellent steel.

The foreign steel grades corresponding to No. 10 steel are as follows:
Japanese JIS standard steel number S10C/S12C.
American AISI/ASTM Standard Steel No. 1010/1012.
German DIN standard steel grade CK10/C10.
British BS Standard Steel No. 040A10/040A12.
French NF standard steel grade XC10/C10.
International Organization for Standardization ISO Standard Steel No. C101.

Chemical composition of 10# steel pipe:
C: 0.07~0.14
Si: 0.17～0.37
Mn: 0.35～0.65
S:≤0.04
P:≤0.035
Cr:≤0.15
Ni: ≤0.25
Cu: ≤0.25

Mechanical properties of 10# steel pipe:
Tensile strength σb (MPa): ≥410(42)
Yield strength σs (MPa): ≥205(25)
Elongation δ5 (%): ≥25
Area shrinkage ψ (%): ≥5
Hardness: unheated, ≤156HB,

10# steel is mainly used to make various parts with high toughness and low load, such as chucks, steel pipes, gaskets, washers, friction discs, automobile bodies, dust-proof paints, containers, deep-drawing utensils, enamel products, cold heading bolts Nuts and various welding parts with less load, etc.

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