431 1.4057 SUS431 Stainless Steel
431 1.4057 SUS431 Stainless Steel
431 1.4057 SUS431 Stainless Steel
431 1.4057 SUS431 Stainless Steel
431 1.4057 SUS431 Stainless Steel
Model
431

Item specifics

Diameter
200-550mm
Surface condition
Black, Grinded, Peeled
Delivery Condition
Hot forged+annealed

Review

Description

Application:

>  blades for knives and various food preparation utensils

>  blades for industrial equipment

>  cutting tools

>  mechanical parts and miscellaneous tools.

Standard

Chemical Composition:

Grade

C

Mn

P

S

Si

Cr

Ni

431

0.12-0.22

1.50 max

0.040 max

0.030 max

1.00 max

15.0-17

1.50-2.5

Size and Delivery:

Similar Grade: 431,X17CrNi16-2 (1.4057), 1Cr17Ni2

Shape: Round

Delivery Condition: Annealed, Hot forged+annealed

Surface Condition: Black, Grinded, Peeled, Rough turned, Polished

Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR

Heat treatment:

Condition: Annealed, Quenched+tempered

Hardness: 600(QT800), 700(QT900)

Tensile strength: 800-950(QT800), 900-1050(QT900)

Elongation after fracture:12-14