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

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10-May-2024

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	P max	Mo	S max	Cu max	Ni max	Cr max
SCM435	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!