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904L stainless steel coil is a non-stabilized austenitic stainless steel material with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. Coil 904L is non-magnetic, and offers excellent formability, toughness and weldability.
904L coil contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ grade 904L coils are replaced by low-cost duplex 2205 stainless steel coils.
| Product Name | 904L stainless steel coil |
| Grades | 1.4539, AISI 904L, UNS N08904 |
| Hardness | 70-90HRB |
| Thickness | 0.02mm-6.0mm |
| Width | 1.0mm-1500mm |
| Edge | Slit/Mill |
| Quantity Tolerance | ±10% |
| Paper Core Internal Diameter | Ø500mm paper core, special internal diameter core and without paper core on customer request |
| Surface Finish | /2B/2D/BA/HL/Brushed/6K/8K Mirror,etc |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, LC at sight |
| Delivery Time | 5-7 working days |
| MOQ | 200Kgs |
| Shipping Port | Shanghai/Tianjin/Qingdao port |
| Sample | The sample of 904L stainless steel coil is available |
The chemical components of grade 904L stainless steel coil is summarized in the following table:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 904L | ASTM | ≤0.02 | ≤0.10 | ≤2.00 | ≤0.045 | ≤0.035 | 19.00-23.00 | 23.00-28.00 | 4-5 |
| Grade | EN Grade | Yield Strength Rp0.2(N/mm²) | Tensile Strength Rm(N/mm²) | Hardness | Hardness(HRB) | Elongation A50% |
| 904L | 1.4539 | ≥220 | ≥490 | Annealed | 70-90 | ≥36 |
