STS350
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Material technical specifications of KS D3706 stainless steel round bar STS350 data sheet, STS350 Chemical compositions, STS350 Mechanical properties from Remelting, ESR refining, Hot blooming, Billet UT, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working or Machined. Technical specifications - KS D3706 - 2001/2006.
TECHNICAL DATA SHEET - KS D3706 Grade STS350
TECHNICAL SPECIFICATIONS: KS D3706 - 2001 / 2006
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Austenitic Stainless steel rod
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 1.00
Mn (％): ≤ 1.50
P (％) ≤: 0.035
S (％) ≤: 0.020
Cr (％): 22.0 ~ 24.0
Ni (％): 20.0 ~ 23.0
Mo (%): 6.00 ~ 6.80
N (%): 0.21 ~ 0.32
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Austenitic Stainless steel rod
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 1.00
Mn (％): ≤ 1.50
P (％) ≤: 0.035
S (％) ≤: 0.020
Cr (％): 22.0 ~ 24.0
Ni (％): 20.0 ~ 23.0
Mo (%): 6.00 ~ 6.80
N (%): 0.21 ~ 0.32
Cu (%): ≤ 0.40
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb/ ≥ MPa: 675
Yield strength, σ0.2/ ≥ MPa: 330
Elongation, δ (％) ≥: 40.0
Reduction of area, ф (％) ≥: -
Hardness ≤ (HBW): 250
HEAT TREATMENT PRACTICE
Condition: solution annealed 1020 ~ 1060 Deg.C
Cooling medium: Rapid cool
MELTING PROCESS
The alloy is usually produced by BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
PRODUCT DESCRIPTION
Round bar (Diameter): 5.50 ~ 550mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (width X thickness): 1 ~ 400 X 4 ~ 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 ( lh.steel@hotmail.com ) our resident team of qualified production engineers.
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb/ ≥ MPa: 675
Yield strength, σ0.2/ ≥ MPa: 330
Elongation, δ (％) ≥: 40.0
Reduction of area, ф (％) ≥: -
Hardness ≤ (HBW): 250
HEAT TREATMENT PRACTICE
Condition: solution annealed 1020 ~ 1060 Deg.C
Cooling medium: Rapid cool
MELTING PROCESS
The alloy is usually produced by BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
PRODUCT DESCRIPTION
Round bar (Diameter): 5.50 ~ 550mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (width X thickness): 1 ~ 400 X 4 ~ 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 ( lh.steel@hotmail.com ) our resident team of qualified production engineers.
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