Wuxi Chengjiu Metal Products Co., Ltd.
Wuxi Chengjiu Metal Products Co., Ltd.
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Carbon Steel 304 Stainless Steel Square Bar Bright Mild 7mm
1. Introduction
304 stainless steel square bar is widely used, its corrosion resistance, heat resistance and low temperature resistance is very good; Good thermal processing property such as punching and bending, no hardening phenomenon of heat treatment (no magnetism, temperature range -196℃~800℃). Application: Household products (Class 1, 2 tableware, cabinet, indoor pipeline, water heater, boiler, bathtub), auto parts (windshield wiper, muffler, mold products), medical appliances, building materials, chemical, food industry, agriculture, Marine parts, petroleum, nuclear power, aerospace and navigation.
2. Chemical Composition
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ |
| 304 | 0.08 | 1.00 | 2.00 | 0.05 | 0.03 | 18.00-20.00 | 10.50 |
3. Mechanical properties
| Grade | Rate of reduction in area | Hardness | Condition yield strength | Tensile strength | Elongation |
| 304 | ψ (%)≥33.3 | ≤187HB; ≤90HRB; ≤200HV | σ0.2 (MPa)≥205 | σb (MPa)≥520 | δ5 (%)≥40 |
4. Product Show
