STS 403 datasheet,STS 403 chemical,STS 403 heat treatment

STS 403
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Description STS 403 Flat bars, Steel strip STS 403 Inventory, On stock Plate STS 403 Cold rolled Stocklist 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.
RAW MATERIAL SPECIFICATIONS - Grade STS 403

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
Inventory & Stocklist - Diameter 5.5mm, strip 0.3 ~ 3.0 x 500 ~ 1000mm in coil shape
Chemical Composition (Mass Weight - %)
C (%):     ≤ 0.15
Si (%):     ≤ 0.50
Mn (%):   ≤ 1.00
P (%) ≤:  0.040
S (%) ≤:  0.030
Cr (%):    11.5 ~ 13.0
Ni (%):     0.60
Mo (%):    0.60
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: annealing, 800 ~ 900 Deg. C, slow or rapid cooling.
Tensile strength, σb/ ≥ MPa: 440
Yield strength, σ0.2/ ≥ MPa: 205
Elongation, δ (%) ≥: 20.0
Reduction of area, ф (%) ≥: -
Hardness under solution anneal ≤ (HBW): 207
MELTING PROCESS
The 
alloy is usually produced by AOD / EAF or VIM followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
SHAPES & DIMENSIONS AVAILABLE
Round bar (Diameter): 5.5 ~ 550mm
Strip / Plate (Thickness X width X Length): 0.5 ~ 2.5mm X 10 ~ 620mm X Lmm
Flat bar (Thickness X Width): 4 ~ 300 X 15 ~ 550mm
Length: random length, fixed length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE & SERVICE
17+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special 
material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.

We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:
sales@ccsteels.com.

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