STR 446
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Inventory STR 446 Ex-stock, Specifications STR 446 Suppliers, STR 446 Forging Plate machined, STR 446 Exporters Technical specifications - KS D3731 - 2002 / 2007. From Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic flaw detection test.
TECHNICAL DATA SHEET - KS D3731 Grade STR 446
TECHNICAL SPECIFICATIONS: KS D3731 - 2002/2007
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Ferrite stainless steel bar and plate
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.20
Si (％): ≤ 1.00
Mn (％): ≤ 1.50
P (％) ≤: 0.030
S (％) ≤: 0.020
Cr (％): 23.0 ~ 27.0
Ni (％): ≤ 0.60
Mo (%): -
N (%): ≤ 0.25
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Ferrite stainless steel bar and plate
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.20
Si (％): ≤ 1.00
Mn (％): ≤ 1.50
P (％) ≤: 0.030
S (％) ≤: 0.020
Cr (％): 23.0 ~ 27.0
Ni (％): ≤ 0.60
Mo (%): -
N (%): ≤ 0.25
Cu (%): ≤ 0.30
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: anneal treated 780 ~ 880 Deg.C, rapid cooling.
Tensile strength, σb/ ≥ MPa: 510
Yield strength, σ0.2/ ≥ MPa: 275
Elongation, δ (％) ≥: 20.0
Reduction of area, ф (％) ≥: 40.0
Hardness ≤ (HBW): 201 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 (Thickness X Width): 10 ~ 400 X 15 ~ 1000mm
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.
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: anneal treated 780 ~ 880 Deg.C, rapid cooling.
Tensile strength, σb/ ≥ MPa: 510
Yield strength, σ0.2/ ≥ MPa: 275
Elongation, δ (％) ≥: 20.0
Reduction of area, ф (％) ≥: 40.0
Hardness ≤ (HBW): 201 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 (Thickness X Width): 10 ~ 400 X 15 ~ 1000mm
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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