Germany Austenitic Stainless Steel 321

321 is added on the basis of 304 Ti, can prevent critical corrosion, suitable for use in 430 ℃ -900 ℃ environment.
Suitable for Welding of aviation exhaust pipes, boiler covers, heat exchangers, boiler pipes, extension joints, etc., and parts/equipment that cannot be heat treated after bonding

Category:

GermanyStainless steel plate

Product Description

321 is added on the basis of 304 Ti, can prevent critical corrosion, suitable for use in 430 ℃ -900 ℃ environment.

 

steels Chemical Components Mechanical performance Corrosion resistance
PZSS ASTM EN JIS(KS) C Cr Ni Mo the rest YS TS EL HV CPT(℃) PREN(*)
(Mpa) (Mpa)
321 321 1.4541 321 ≤0.08 17.0~19.0 9.00~13.00 - TixC%以上 ≥205 ≥520 ≥40 ≤200 - 18

 

Functions & Applications

>> Annealed 

Product Distinction Thicknesses(mm) height(mm) lengths(mm) single-weighted(ton) surface state
Coil hot rolling 4.0~16.0 1000~1600 30 max. No.1
cold-rolling 0.3~5.0 1000~1600 2B

 

Scope of application 

applicable use

Welding of aviation exhaust pipes, boiler covers, heat exchangers, boiler tubes, extension joints, etc., and parts/equipment that cannot be heat-treated after joining.

Product Advantage

1) Prevents critical corrosion

2) Suitable for use at 430℃-900℃.