STS302B datasheet,STS302B chemical,STS302B heat treatment

STS302B
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Specifications STS302B Datasheet, Inventory STS302B Chemical, Suppliers STS302B Stcoklist Properties Technical specifications - KS D3705 - 2001 / 2006. From Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATASHEET - Grade STS302B

Technical Specifications - KS D3705 - 2001 / 2006
Official Test Certificate - issued by TUV - SGS -  BV
HS Code For Customs - 72201100 / 72202030 / 72221100
Material Category - Hot / cold rolled Stainless
steel Plate, Strip
Chemical Composition ( Mass Weight % )

C (%):     ≤ 0.15
Si (%):    2.00 ~ 3.00
Mn (%):   ≤ 2.00
P (%) ≤:  0.045
S (%) ≤:  0.030
Cr (%):    17.0 ~ 19.0
Ni (%):    8.00 ~ 10.0
Mo (%):   -
Tensile strength, σb/ ≥ MPa: 520
Yield strength, σ0.2/ ≥ MPa: 205
Elongation, δ (%) ≥: 40.0
Reduction of area, ф (%) ≥: -
Hardness under solution anneal ≤ (HBW): 207
MELTING PROCESS
The
alloy is usually produced by AOD / EAF / VIM, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.5 ~ 500mm
Strip / Plate (Thickness X width X Length): 0.5 ~ 3.0mm X 10 ~ 1000mm X Lmm
Flat bar (Thickness X Width): 4 ~ 300 X 15 ~ 600mm
Length: random length, fixed length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email us:
sales@ccsteels.com. 

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