TEDDI STEEL
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Grade: 420J2 / 1.4028 / 30x13
Description: 420J2 grades are hardenable martensitic stainless steel used for cutlery, pump bushings and valves.
Application: Cutlery / Pump Valves / Bushings / Screw-drivers.
Corrosion Resistance: This grade has moderate corrosion resistance to atmosphere, fresh water, mild acids present in fruit juices and milk like lactic, tartaric, citric acids, mild alkalis etc. The corrosion resistance is best in hardened and tempered conditions.
| C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Ni≤ |
|---|---|---|---|---|---|---|
| 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.0-18.0 | 0.75 |
| T.S. min (Mpa) | Y.S. min (Mpa) | EL min % (50mm) | Hardness (max) | ||
|---|---|---|---|---|---|
| HBW | HRB | HV | |||
| 420 | 205 | 22 | 183 | 89 | 200 |
Our facility has obtained ISO9001:2008, TS16949, BV and SGS certification. With nearly 20 years of expertise in 400 series stainless steel and special metal semi-manufactures, we have served over 8000 customers globally across various industries including Aviation, Automobile, Petrochemical, Textile, Hardware, Medical Apparatus, Electronic Product, and Kitchenware.
Equipped with advanced processing instruments, including multiple Sendzimir Mills, AGC Four-high Mill, Annealing lines, Degreasing Machines, Withdrawal Straighteners, and Slitting Machines. High quality of end products is guaranteed on multiple indexes such as hardness, tensile strength, yield strength, elongation, composition and Metallography.
