SS 420 High Carbon Stainless Steel
AISI 420 (UNS S42000) · DIN 1.4021 / 1.4028 · JIS SUS420J1 / J2
SS 420 High Carbon Stainless Steel in ready stock at our Madurai godowns, annealed, Ø 10–150 mm. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.75 g/cm³ · Ø 10–150 mm| Ø mm | kg / metre | kg / 6 m bar | |
|---|---|---|---|
| 10 | 0.61 | 3.65 | |
| 12 | 0.88 | 5.26 | |
| 16 | 1.56 | 9.35 | |
| 20 | 2.43 | 14.6 | |
| 25 | 3.80 | 22.8 | |
| 32 | 6.23 | 37.4 | |
| 40 | 9.74 | 58.4 | |
| 50 | 15.2 | 91.3 | |
| 63 | 24.2 | 145.0 | |
| 80 | 39.0 | 233.7 | |
| 100 | 60.9 | 365.2 | |
| 125 | 95.1 | 570.6 |
II. Chemical composition (% by weight)
| Element | C | Mn | Si | Cr |
|---|---|---|---|---|
| Min | 0.15 | – | – | 12.0 |
| Max | 0.40 | 1.00 | 1.00 | 14.0 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 655 MPa (ann.)
- Yield
- 345 MPa
- Hardness
- 241 HB max (ann.)
- Hardened
- 50–54 HRC
IV. Supply condition
- Condition
- Annealed
- Machinability
- Fair
- Forms
- round, flat
- Cutting
- Band saw ±1 mm
- SKU
- SST-SS-11
V. Weigh it, then request it.
Locked to SS 420SS 420 · 7.75 g/cm³
W = π × D² × L × ρ ÷ 4,000,000 · ρ = 7.75 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Moulds, surgical tools, blades
About SS 420
Can you cut SS 420 to my sizes?
Yes. SS 420 is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.
Is a mill test certificate provided with SS 420?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 10–150 mm. For large tonnage, message us to reserve material.
What are the equivalents of SS 420?
AISI 420 (UNS S42000), DIN 1.4021 / 1.4028, JIS SUS420J1 / J2. Equivalents are close matches; confirm against your drawing's specification.
