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| Place of Origin | JIANGSU |
| Brand Name | TISCO |
| Certification | SGS ISO ROHS |
| Model Number | 201 304 316L 304L 430 410 439 441 409 940 |
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Super austenitic stainless steel 904L
Since the carbon content of 904L is very low (0.020% maximum), there is no carbide precipitation under normal heat treatment and welding. This eliminates the risk of intergranular corrosion that occurs after general heat treatment and welding. Due to the high chromium-nickel-molybdenum content and the addition of copper elements, 904L can be passivated even in reducing environments such as sulfuric acid and formic acid. The high nickel content gives it a low corrosion rate even in the active state. In the concentration range of 0 to 98% pure sulfuric acid, 904L can be used at temperatures up to 40 degrees Celsius. Its corrosion resistance is very good in pure phosphoric acid in the concentration range of 0~85%. In industrial phosphoric acid produced by the wet process, impurities have a strong influence on the corrosion resistance. In all kinds of phosphoric acid, 904L corrosion resistance is better than ordinary stainless steel.
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| Product name | stainless steel plate |
| Surface | 2B, BA, No.4, 8K, Mirror, HL |
| Thickness | 0.3-3mm or as customer's requirement |
| Standard size | 1000*2000mm 1220*2440mm or as customer's requirement |
| Technique | cold rolled, hot rolled |
| Sample | provided freely |
| Stock or not | enough stocks |
| Quality test | support the third party inspection |
| Trade terms | 30% TT as deposit, 70% balance against BL copy |
| Package&Delivery | PVC waterproof+strong-worthy ocean wooden package |
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Grade
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C
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Si
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Mn
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Cr
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Ni
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304
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≤0.07
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≤1.00
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≤2.0
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18.00~20.00
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8.00~10.50
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304L
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≤0.030
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≤1.00
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≤2.0
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1 8.00~20.00
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9.00~13.00
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310S
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≤0.08
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≤1.00
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≤2.0
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24.00~26.00
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19.00~22.00
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316
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≤0.08
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≤1.00
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≤2.0
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16.00~18.00
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10.00~14.00
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316L
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≤0.03
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≤1.00
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≤2.0
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16.00~18.00
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12.00~15.00
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321
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≤0.08
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≤1.00
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≤2.0
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17.00~19.00
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9.00~13.00
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904L
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≤0.02
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≤1.00
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≤2.0
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19.00~23.00
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23.00~28.00
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2205
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≤0.03
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≤1.00
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≤2.0
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22.00~23.00
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4.5~6.5
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2507
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≤0.03
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≤1.00
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≤1.20
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24.00~26.00
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6.00~8.00
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