Characteristics: Corrosion Resistance
Standard: ASME, ASTM, EN, UNS, GB, DIN, JIS
Certification: ISO, CE, ROHS
Payment Terms: T/T, L/C, Paypal, Western Union
SUS321 stainless steel Chemical Composition | |||||||
C | Si | Mn | S | P | Ni | Cr | Ti |
≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 9.00~12.00 | 17.00~19.00 | ≥5*C% |
SUS321 Stainless Steel Mechanical Performance:
Strength of extension σb(MPa):≥520
Offset yield strength σ0.2(Mpa):≥205
Elongation: δ5(%):≥40
Percentage reduction of area ψ(%):≥50
Hardness:≤187HB;≤90HB;≤200HV
SUS321 Stainless Steel Characteristics:
Add Ti to enhance intergranular corrosion resistance, not recommended as decorative components.
Corrosion Resistance:
SUS321, SUS347 and SUS348 are stainless steel with titanium, niobium and niobium stabilized, suitable for welding components used in high temperature.348 is a kind of stainless steel which is suitable for nuclear power industry, and has certain limitation on the amount of tantalum and drill.
Solid solution heat treatment specification: 1) 920 ~ 1150 ℃ cold quickly;2) stabilization processing according to buyer's request and heat treatment temperature of 850 ~ 850 ℃, but it must be noted in the contract.
Metallographic organization: the characteristic of the organization is austenite.
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