904L Super austenitic stainless steel plate is divided into: hot rolled stainless steel plate, cold rolled stainless steel plate, fine rolled stainless steel plate.
Chemical component (%)
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
| 904L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.03 | ≤0.03 | 23.0-25.0 | 18.0-20.0 | 3.0-4.0 | 4.0-5.0 |
| Grade | Yield Strength | Tensile Strength | Elongation | Density | ·
Alloy and state ·
|
| 904L | (RP0.2N/mm2) | (Rm N/mm2) | （A5%) | G/Cm3 | 926 |
| 216 | 490 | 35 | 8.24 |
Feature :
Super Austenitic stainless steel (904L stainless steel plate) is a highly alloyed austenitic stainless steel with very low carbon content that resists corrosion well in dilute sulfuric acid and is designed for environments with harsh corrosion conditions. It has high chromium content and sufficient nickel content. The addition of copper makes it have strong acid resistance, especially high resistance to chloride gap corrosion and stress corrosion cracking, and is not easy to appear corrosion spots and cracks. The pitting resistance is slightly better than other steel, with good machinability and weldability, which can be used in pressure vessels
Applications:
904L stainless steel plate is versatile, with good corrosion resistance, heat resistance, low temperature strength and mechanical characteristics; Stamping bending and other hot processing good, no heat treatment hardening phenomenon. Widely used in household products (1, 2 types of tableware), cabinets, indoor pipelines, water heaters, boilers, bathtubs, auto parts, medical equipment, building materials, chemical, food industry, agriculture, ship parts.
