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 |