420 Stainless Steel

WLD Steel is a leading manufacturer, supplier and exporter of the stainless steel 420 available in a number of different sizes and forms including pipe, tube, sheet, plate, bar, rod and other shapes like an angel, channel, beam, cut piece and so on. High-carbon Martensitic stainless steel 420 Stainless Steel, also known as “cutlery steel “ or “surgical steel”. It can be hardened through heat treatment, which brings good ductility for metal fabricators as well as excellent polishability. Type 420 Stainless Steel is an often used where good corrosion and hardness required typical applications include cutlery, surgical and dental instruments, scissors, tapes and straight edges, gauges, needle valves, ball check valves, gear shafts, cams, pivots, ball bearings and hand tools.

What’s the 420 available forms and specifications at WLD Steel?

Sheet/Plate/Coil Seamless Pipe/Tube Welded Pipe/Tube Round Bar Formed Steel(Shaped)
ASTM A240

ASTM A480

ASTM A312

ASTM A213

ASTM A554 ASTM A276

ASTM A479

ASTM A276

420 Equivalent Grades

TANDARD UNS EN BS JIS DIN GB
SS 420 S42010 X20Cr13 420S29 / 420S37 SUS420 J1

SUS 420 J2

1.4021 2cr13

420 Chemical Composition

Grade C Si Mn P S Ni Cr
SS 420 0.15 -0.36 ≤1.00 ≤1.5 max 0.04 max 0.015 ≤1.00 12.00- 14.00

420 Mechanical Properties

Grades Tensile Strength (Mpa) 0.2% Offset Yield Strength (Mpa) Elongation, % in 2″ (51 mm) Hardness,HB
420 650 350 25 196