SWRH72A/C72DA High quality carbon steel wire rod

SWRH72A/C72DA High quality carbon steel wire rod is a steel product widely used in the industrial field, belonging to high carbon wire rod.

Steel Wire

Material	SWRH72A	Specification	φ12,Φ130（mm）
Processing services	Customized samples	Processing technology	Cold rolling, cold drawing, hot rolling, grinding
Product surface description	Bright, black leather, cold rolled, hot rolled	Use	Automotive, solar energy, metal products, household appliances, precision electronics, containers, machinery manufacturing, elevators, sanitary ware, rail transit, pressure vessels, architectural decoration, nuclear power, catering kitchenware, chemical equipment, daily appliances, edible machinery, structural tube manufacturing

Formation composition:

C ：0.65～0.75

Si：0.17～0.37

Mn：0.50～0.80

S ：≤0.035

P ：≤0.035

Cr：≤0.25

Ni：≤0.25

Cu：≤0.25

Mechanical properties:

Tensile strength σb (MPa) : ≥1029(105)

Yield strength σs (MPa) : ≥833(85)

Elongation δ10 (%) : ≥8

Section shrinkage ratio ψ (%) : ≥30

Hardness: hot rolling,≤285HB; Cold drawing + heat treatment,≤321HB

Hardness after quenching HRC 55-60

High strength: high tensile strength, after proper processing and treatment, its tensile strength can reach a high level, to meet a variety of high strength, high load use needs.

Good toughness: with good strength and toughness, it is not easy to be brittle when it is subjected to greater external force, and can adapt to complex use environment.

Appropriate yield ratio: the ratio of yield strength and tensile strength is low, and the material is not easy to yield deformation when stressed, which is conducive to maintaining good shape and dimensional stability.

Steel Wire

Application area

Wire rope: It is an important raw material for the manufacture of wire rope, which is used for lifting and traction in the fields of cranes, elevators, mine lifting equipment and so on.

Aluminum clad steel wire: can be processed into aluminum clad steel wire, used in power transmission lines in the overhead ground wire.

Hose steel wire: can make hose steel wire, widely used in automotive, construction machinery and other fields of hydraulic hose.

Fishing net line: After special treatment, can be used to make fishing net line, with high strength and wear resistance.

Steel cord: is the base material of manufacturing tire steel cord. After drawing, twisting and other processes, the steel cord made is used in the meridian tires of automobiles, trucks and engineering vehicles to improve the strength and wear resistance of tires.

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