304/304L Stainless Steel Sheet
304 and 304L stainless steel plates are part of the austenitic family of stainless steel and they are one of the most versatile and widely used varieties of stainless plate. They are a relatively low cost stainless product and used in a variety of applications. 304 grades have excellent low temperature properties and respond well to hardening by cold
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Product information
304 and 304L stainless steel plates are part of the austenitic family of stainless steel and they are one of the most versatile and widely used varieties of stainless plate. They are a relatively low cost stainless product and used in a variety of applications. 304 grades have excellent low temperature properties and respond well to hardening by cold working. 304 stainless steel plate grades have good welding characteristics and post weld annealing is not normally required to restore performance. 304 SS plates have excellent corrosion resistance in a variety of different media. Typical specifications for 304 and 304L ss plates are ASTM A-240, ASME SA -240 and A666.
| Grade | 201/202/301/303/304/304L/316/316L/321/310S/401/409/410/420J1/420J2/430/439/443/444 |
| Surface Finish | 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, ect |
| Standard | JIS/SUS/GB/DIN/ASTM/AISI/EN |
| Technique | Cold Rolled; Hot Rolled |
| Thickness | 0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized according to customer requirements |
| Width | 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm |
| Length | 2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required |
| Color | Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, ect |
| Application | Interior/Exterior decoration; Architectur; Evevator; Kitchen; Ceiling; Cabinet; Advertising nameplate; Roof structure; Shipbuilding |
| Lead Time | 7-15 working days after the receipt of 30% deposit |
| Payment Terms | 30% TT for deposit,70% TT /70% balance before shipment |
| Price Terms | FOB, EXW, CIF, CFR |
| Packing | Wooden Pallet or according to customer’s requirements |
Technical data
| Composition (Weight Percent) | CCT2 | CPT3 | ||||
|---|---|---|---|---|---|---|
| ALLOY | Cr | Mo | N | PREN1 | °F (°C) | °F (°C) |
| Type 304 | 18.0 | — | 0.06 | 19.0 | <27.5 (<-2.5) | — — |
| Type 316 | 16.5 | 2.1 | 0.05 | 24.2 | 27.5 (-2.5) | 59 (15.0) |
| Type 317 | 18.5 | 3.1 | 0.06 | 29.7 | 35.0 (1.7) | 66 (18.9) |
| SSC-6MO | 20.5 | 6.2 | 0.22 | 44.5 | 110 (43.0) | 149 (65) |
Chemical Analysis
Weight % (all values are maximum unless a range is otherwise indicated)
| Element | 316 | 316L |
|---|---|---|
| Chromium | 16.0 min.-18.0 max. | 16.0 min.-18.0 max. |
| Nickel | 10.0 min.-14.0 max. | 10.0 min.-14.0 max. |
| Molybdenum | 2.00 min.-3.00 max. | 2.00 min.-3.00 max. |
| Carbon | 0.08 | 0.030 |
| Manganese | 2.00 | 2.00 |
| Phosphorus | 0.045 | 0.045 |
| Sulfer | 0.03 | 0.03 |
| Silicon | 0.75 | 0.75 |
| Nitrogen | 0.1 | 0.1 |
| Iron | Balance | Balance |
Stainless steel coils surface finish characteristics
Surface finish | Characteristics and application | ||
2B | The surface brightness and flatness of no2B is better than no2D. | ||
NO.1 | Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, | ||
NO.4 | Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, | ||
HL | Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, | ||
BA | Cold rolled, bright annealed and skin-passed, | ||
8K | The product have excellent brightness and prefer reflexivity can to be the mirror. | ||