420 stainless steel is 420 “tool grade” martensitic steel, similar to Brinell high chromium steel, the earliest stainless steel.
420 has a certain wear resistance and corrosion resistance, high hardness, its price is a lower class of stainless steel ball, suitable for the general requirements of stainless steel working environment.
420 stainless steel is suitable for all kinds of precision machinery, bearings, electrical, equipment, instruments, meters, transportation vehicles, household appliances, etc.
This is the most cost effective grade of steel. So the 420 Stainless Steel Sheet Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The low carbon version, 420 sheets are very good for welding applications as they have less carbide precipitation and less localized corrosion.
Equivalent Material
| Grade | Euronorm | China GB | Japanese JIS | |
| No. | ||||
| 420 | 1.4021 | 20Cr13 | SUS420 | |
Standard Specification
| Specifications | ASTM A276 | ||||||
| Diameter | 3、5、6、7、8、9、10、12、15、18、20、25、30、35、40、50、100、200etc | ||||||
| Length | 2000mm, 2500mm, 3000mm,3500mm, 4000mm 5000mm 6000mm 10000mm 12000mm etc | ||||||
| Surface | Black 、 bright、 pickling 、etc | ||||||
| Finish | Hot rolled ROUND STEEL (HR), Cold rolled ROUND STEEL (CR), | ||||||
| Form | Rod, Round, Channel Bar, Rings, Round Rod, Triangle, Hollow, Rectangle, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc. | ||||||
Composition Content
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 420 | Min. Max. |
0.16~0.25 | ≤1.00% | ≤1.00% | ≤0.040% | ≤0.030% | 12.00~14.00% | / | ≤0.75% | / |
Tensile strength σ B (MPa) : quenching and tempering,≥635
Conditional yield strength σ0.2 (MPa) : quenching and tempering,≥440
Elongation Δ5 (%) : quenching and tempering,≥20
Section shrinkage ψ(%) : quenching and tempering,≥50
Impact work AKV (J) : quenching and tempering,≥63
Hardness: Annealing,≤223HB;
Quenching and tempering,≥192HB
Dimensions Standard,Weight Chart
| SS 420 rod Diameter | Weight chart per meter | SS 420 rod Diameter | Weight chart per meter | |||||
| 3mm | 0.06 Kg | 1/8” | 0.06 kg | |||||
| 4mm | 0.10 Kg | 3/16” | 0.14 kg | |||||
| 5mm | 0.16 Kg | 1/4” | 0.25 kg | |||||
| 6mm | 0.22 Kg | 5/16” | 0.39 kg | |||||
| 7mm | 0.30 Kg | 3/8” | 0.56 kg | |||||
| 8mm | 0.40 Kg | 7/16” | 0.77 kg | |||||
| 10mm | 0.62 Kg | 1/2” | 1.00 kg | |||||
| 12mm | 0.89 Kg | 9/16” | 1.22 kg | |||||
| 14mm | 1.22 Kg | 5/8” | 1.56 kg | |||||
| 15mm | 1.40 Kg | 11/16” | 1.89 kg | |||||
| 16mm | 1.59 Kg | 3/4” | 2.25 kg | |||||
| 18mm | 2.01 Kg | 7/8” | 3.07 kg | |||||
| 20mm | 2.48 Kg | 1” | 4.03 kg | |||||
| 22mm | 3.00 Kg | |||||||
| 24mm | 3.57 Kg | |||||||
| 25mm | 3.88 Kg | |||||||
Price List
| 420 Stainless Steel Bar Rod Price List | 420 Stainless Steel Bar Rod FOB Per Unit (USD) | |||||||
| 420 stainless steel black rod | $1200.00-$1800.00 | |||||||
| 420 stainless steel bright rod | $1500.00-$2000.00 | |||||||
| 420 stainless steel pickling rod | $1200.00-$1800.00 | |||||||
