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JIS G4053 SCM435 steel work/ steel structures/ steel machining parts

JIS G4053 SCM435 steel work/ steel structures/ steel machining parts

JIS G4053 SCM435 steel is an alloy structural steel. It has high static strength, impact toughness and high fatigue limit and its hardenability is higher than 40Cr.

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Product Description

JIS G4053 SCM435 steel is an alloy structural steel. It has high static strength, impact toughness and high fatigue limit and its hardenability is higher than 40Cr. It has high creep strength and endurance under high temperature, and the long-term working temperature can reach 500 ℃ which is suitable for power plants; it has medium plasticity and poor welding in cold deformation.
The chemical composition of JIS G 4053 SCM435 steel


Grade

 

the chemical composition

 

SCM435

C

Si

Mn

Pmax

Mo

Smax

Cu max

Ni max

Cr
max

0.33-0.38

0.15-0.35

0.60-0.90

0.030

0.15-0.30

0.030

0.30

0.20

0.90-1.20

The mechanical property of JIS G 4053 SCM435 steel


Grade

Tensile strength
Min σb (MPa)

Yield strength min σs (MPa)

Elongation % min(δ5)

impact strength
Akv (J)

hardness

SCM435

985(100)

835(85)

12%

≥63

≤229HB

Sample size: 25mm
Heat treatment: quenching 850℃,oil cooling; tempering 550℃,water cooling, oil cooling.
Processing items: bending, welding, edge milling, the cross submerged arc welding, grinding ring and so on. With such deep processing, we can process SCM435 steel into all kinds of  steel work, steel structures or machining parts.
General use:
JIS G4053 SCM435 steel work/ steel structures/ steel machining parts are mostly used as important structures in high workload-parts of  power plants, including drive parts for vehicles and engines, the rotor of a turbogenerator, engine transmission parts, large motor shafts.
With 500,000 tons steel stock and sophisticated deep processing techniques, we can supply you different kinds of SCM435 steel work/ steel structures/ steel machining parts for parts in power plants. The price, quality ,delivery time will satisfy you.
If you need more information, please contact us!

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