Ningbo Juye Metal Technology co.,ltd
Ningbo Juye Metal Technology Co.,Ltd
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Hot rolled black finish: After hot rolled, but not pickled and annealed , surface is black .
Usage: For downstream re-rolling mills, normally don't be used as final products.
Grade 304 is widely used in many fields, Household Applicances ( Tableware with Grade 1 or/and 2 ) cabinet, indoor pipeline, water heater, boiler, bath, auto parts, medical equipment, Construction and building materials, chemical, food industry, agriculture, marine and ship parts
Grade 304 has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping, bending and other hot workability, no heat treatment hardening phenomenon, no magnetism
1. Chemical Composition
| Chemical Composition(%) | ||||||||
| Standard | Grade | C(max) | Si(Max) | Mn(max) | P(Max) | S(Max) | N(max) | Ni |
| JIS | SUS304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | - | 8.00-10.50 |
| ASTM | S30400 | 0.08 | 0.75 | 2.00 | 0.045 | 0.030 | 0.10 | 8.00-10.50 |
| EN | 1.4301 | 0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 8.00-10.50 |
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