STS631 Aged RH950 - S41800, S64152, S42200, S63198 from Stock - Alloy Suppliers, Blade Steel Manufacturers, Forge bar plate
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STS631 Aged RH950
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STS631 RH950 Steel Ex-stock, STS631 RH950 Suppliers & Manufacturers, STS631 RH950 Forging Bar Plate machined, STS631 RH950 Exporters Technical specifications - KS D3706 - 2001 / 2006. From Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic flaw detection test.
MATERIAL DATA SHEET - KS D3706 Grade STS631

TECHNICAL SPECIFICATIONS: KS D3706 - 2001/2006
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MATERIAL CATEGORY: Martensitic stainless
steel rod
CHEMICAL COMPOSITION (WEIGHT %)
C (%):    ≤ 0.09
Si (%):    ≤ 1.00
Mn (%):  ≤ 1.50
P (%) ≤: 0.040
S (%) ≤: 0.030
Cr (%):   16.0 ~ 18.0
Ni (%):    6.50 ~ 7.75
Mo (%):   -
Al (%):    0.75 ~ 1.50
N (%):     -

MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Solution treated, 1000 ~ 1100 Deg.C

Tensile strength, σb/ ≥ MPa:1030
Yield strength, σ0.2/ ≥ MPa: 880
Elongation, δ (%) ≥: 20.0
Reduction of area, ф (%) ≥: -
Hardness ≤ (HBW): -
Aged RH950, 955 Deg.C, air cooled
Tensile strength, σb/ ≥ MPa:1230
Yield strength, σ0.2/ ≥ MPa: 1030
Elongation, δ (%) ≥: 4.0
Reduction of area, ф (%) ≥: -
Hardness ≤ (HBW): -.
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): 5.5 ~ 600mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (width X thickness): 10 ~ 400 X 10 ~ 650mm
Length: random length, fixed length or based on the customer's special requirement.
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.  

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