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STR 600
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Specifications STR 600 datasheet, STR 600 Chemical, STR 600 Properties forge Bar machined, Alloy 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 600
TECHNICAL SPECIFICATIONS - KS D3731 - 2002/2007
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MATERIAL CATEGORY - Heat resistant stainless
steel bar and rolled plate
CHEMICAL COMPOSITION (WEIGHT %)
C (%):    0.15 ~ 0.20
Si (%):    ≤ 0.50
Mn (%):  0.50 ~ 1.00
P (%) ≤: 0.040
S (%) ≤: 0.030
Cr (%):   10.0 ~ 13.0
Ni (%):   ≤ 0.60
Mo (%):  0.30 ~ 0.90
Nb (%):   0.20 ~ 0.60
V (%):     0.10 ~ 0.40
N (%):     0.10 ~ 0.40

MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Solution treated 1100 ~ 1170 Deg.C
                 Aged 600 Deg. C min., air cooling
Tensile strength, σb/ ≥ MPa: 835
Yield strength, σ0.2/ ≥ MPa: 385
Elongation, δ (%) ≥: 15.0
Reduction of area, ф (%) ≥: 30.0
Hardness ≤ (HBW): 321 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): 5.5 ~ 550mm
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 
our resident team of qualified production engineers, Email:
sales@ccsteels.com.

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