AISI Grade 420 stainless steel is a higher carbon version of 410. 420 stainless steel bars can be hardened by heat treatment and they contains a minimum of 12 per cent chromium, just sufficient to give corrosion resistance properties.
Stainless Steel 420 Bars, Rods Chemical Composition
| C | Mn | P | S | Si | Cr | |
| Min | 0.15 | 12 | ||||
| Max | 1 | 0.04 | 0.03 | 1 | 14 | |
Stainless Steel 420 Bars, Rods Production, Supply Range
| Product | Bright Finish Competitive Price AISI 420 Stainless Steel Bar |
| Type | Round, Flat, Hexagonal, Square, Rectangular |
| Diameter | From Ø1/4” to Ø16” ( Diameter: 6mm~400mm ) |
| Length | 1~ 8meters |
| Grade | 420 |
| Standard | ASTM 276, ASTM A564, ASTM A582, ASTM A484 |
| Surface | Bright, peeled, CNC machined, polished, or black etc, will be as per customers’ request |
| Diameter tolerance: | H9, H11, H13, K9, K11, K13 etc…as per clients’ request etc |
| Length tolerance: | 0/+50mm |
| Finishing: | Solution treated |
| Delivery time | Generally 7-15 days, as per the q’ty. |
| Certificate | ISO, BV, TUV, SGS, Mill Test Certificate as per EN 10204 3.1, PMI Report |
Product advantage
1. Environmental protection: It can effectively reduce environmental pollution.
2. Corrosion resistance: stain resistance, acid resistance, corrosion resistance, wear resistance, no radioactivity.
3. Surface cleaning: the surface of the product is smooth and compact, not easy to be polluted by dust, with good self-cleaning.
4. Easy maintenance: Easy to repair minor damage.
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