STS630 H1150
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Martensitic Steel STS630 Round bar, Flat bar, STS630 Forgings, Plate Technical specifications - KS D3706 - 2001 / 2006. Heat treatment, Cold finished.
TECHNICAL DATA SHEET - KS D3706 Grade STS630
TECHNICAL SPECIFICATIONS: KS D3706 - 2001/2006
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Martensitic stainless steel rod
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 15.0 ~ 17.0
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (%): -
Copper, Cu (%): 3.00 ~ 5.00
Niobium, Nb (%): 0.15 ~ 0.45
Nitrogen, N (%): -
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Solution treated, 1020 ~ 1060 Deg.C
Tensile strength, σb/ ≥ MPa:-
Yield strength, σ0.2/ ≥ MPa: -
Elongation, δ (％) ≥: -
Reduction of area, ф (％) ≥: -
Hardness ≤ (HBW): 363
Nitrogen, N (%): -
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Solution treated, 1020 ~ 1060 Deg.C
Tensile strength, σb/ ≥ MPa:-
Yield strength, σ0.2/ ≥ MPa: -
Elongation, δ (％) ≥: -
Reduction of area, ф (％) ≥: -
Hardness ≤ (HBW): 363
Aged H1150, 610 ~ 630 Deg.C, air cooled
Tensile strength, σb/ ≥ MPa: 930
Yield strength, σ0.2/ ≥ MPa: 725
Elongation, δ (％) ≥: 16.0
Reduction of area, ф (％) ≥: 50.0
Hardness ≤ (HBW): 277 min.
Tensile strength, σb/ ≥ MPa: 930
Yield strength, σ0.2/ ≥ MPa: 725
Elongation, δ (％) ≥: 16.0
Reduction of area, ф (％) ≥: 50.0
Hardness ≤ (HBW): 277 min.
MELTING PROCESS
The alloy is usually produced by BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
PRODUCT FORMS AVAILABLE
Round bar (Diameter): 5.50 ~ 600mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (width X thickness): 10 ~ 400 X 10 ~ 650mm
Form: wire or straightened bar.
The alloy is usually produced by BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
PRODUCT FORMS AVAILABLE
Round bar (Diameter): 5.50 ~ 600mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (width X thickness): 10 ~ 400 X 10 ~ 650mm
Form: wire or straightened bar.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical inquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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