STR 35
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STR 35 Round bar, Ex-stock, Nanufacturer STR 35 Forging Bar Plate machined, Steel STR 35 Technical specifications - KS D3731 - 2002 / 2007
TECHNICAL DATA SHEET - KS D3731 type STR 35
TECHNICAL SPECIFICATIONS: KS D3731 - 2002/2007
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Heat resistant stainless steel bar and plate
CHEMICAL COMPOSITIONS (mass fraction - %)
Carbon, C (％): 0.48 ~ 0.58
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 8.00 ~ 10.0
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 20.0 ~ 22.0
Nickel, Ni (％): 3.25 ~ 4.50
Molybdenum, Mo (%): -
Nitrogen, N (%): 0.35 ~ 0.50
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Quenching, 1100 ~ 1200 Deg.C
Tempering, 730 ~ 780 Deg. C, air cooling
Tensile strength, Rm ≥ MPa: 883
Yield strength, Rp0.2 ≥ MPa: 559
Elongation, A5 (％) ≥: 8.0
Reduction of area, Z (％) ≥: -
Hardness ≤ (HBW): 302 Max.
Tensile strength, Rm ≥ MPa: 883
Yield strength, Rp0.2 ≥ MPa: 559
Elongation, A5 (％) ≥: 8.0
Reduction of area, Z (％) ≥: -
Hardness ≤ (HBW): 302 Max.
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): 15 ~ 1000 X 10 ~ 400mm
Length: random length, fixed length or based on the customer's special requirement.
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): 15 ~ 1000 X 10 ~ 400mm
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.
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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