Materials Martensitic and Ferritic steel

1.4057/431

Chemical analysis

AISI: 431
W.N.: 1.4057
C: 0.12-0.22
Si max: 1.00
Mn max: 1.50
P max: 0.040
S max: 0.30
Cr: 15-17
Ni: 1.50-2.50

Characteristics and areas of application
Martensitic, hardenable, corrosion-resistant stainless steel with impr processing features in chip removal machinery.
Used for parts in the shipbuilding and aeronautical, chemical, petrochemical and food industries.

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1.4057/431 Austenitic steel

1.4305/303 +

1.4310/302

1.4570/303Kx

1.4301/304 +

1.4306/304L +

1.4307/304L

1.4567/304Cu

1.4845/310S

1.4841/314

1.4401/316 +

1.4404/316L +

1.4578/316Cu

1.4441/316L ESR

1.4571/316Ti

1.4541/321

1.4878/321

1.4435

1.4057/431 Martensitic and Ferritic steel

1.4006/410

1.4005/416

1.4021/420 +

1.4028/420

1.4034/420

1.4016/430

1.4104/430F

1.4105/430F

1.4106/M106

1.4057/431

1.4112/440B

1.4122

1.4105 Si/430F Si

1.4057/431 Duplex

1.4462/329/F51

1.4057/431 Hardener

1.4542/630

Product range

Materials Martensitic and Ferritic steel

1.4057/431

1.4057/431 Austenitic steel

1.4057/431 Martensitic and Ferritic steel

1.4057/431 Duplex

1.4057/431 Hardener

Product range

Wire in coils

Round bars

Square and hexagonal bars

Flat rolls and bars with rounded edges

Flat bars with sharp edges

Special profiles

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