JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
WUXI DETA METAL PRODUCTS CO.,LTD
Add to Cart
TISCO 443 Stainless Steel Sheet ASTM DIN GB Standard 0.4 - 3.0mm Thickness Cold Rolled for Lift
DESCRIPTION of 443 Stainless Steel sheet Cold rolled finish
443 Stainless Steel sheet Cold rolled finish There are many forms of damage to the surface film. The following are more common in daily life:
1.443 Stainless Steel sheet Cold rolled finish There are dusts containing other metal elements or attachments of foreign metal particles on the surface. In moist air, the attachments and the condensed water between the stainless steel plate connect the two to form a micro battery. An electrochemical reaction is triggered and the protective film is destroyed, which is called electrochemical corrosion.
2.443 Stainless Steel sheet Cold rolled finish The surface of the plate adheres to the organic juice (such as melon, vegetable, noodle soup, sputum, etc.), which forms organic acid in the presence of water and oxygen, and the organic acid will corrode the metal surface for a long time.
3.443 Stainless Steel sheet Cold rolled finish The surface adhesion contains acid, alkali, and salt substances (such as alkali water and lime water splashing on the decoration wall), causing local corrosion.
4. In polluted air (such as the atmosphere containing a large amount of sulfide, carbon oxide, and nitrogen oxide), it will form sulfuric acid, nitric acid, and acetic acid liquid spots when encountering condensed water, causing chemical corrosion.
Available Specification
| Item | Standard | Finish | Thick. (mm) | Width (mm), Master Coil Sizes | Remark | |||||
| 1000 | 1219 | 1250 | 1500 | 1800 | 2000 | |||||
| 443 Stainless Steel Coil | ASTM JIS GB | No.1 (1D) | 3.0~8.0 | | ※ | ※ | | | | 1.Cut length upto 12 meters |
| 2B, 2D | 0.4~3.0 | ※ | ※ | ※ | | | | |||
Features
1. Magnetic, ferritic stainless steel without Ni and Mo, but with high Cr.
2. High inter-granular corrosion resistance, excellent formability and weldability.
3. Excellent pitting and crevice corrosion resistance, with good thermal stability.
Applications
Chemical Composition
| GRADE | 400 SERIES, MAX, % | |||||||||
| C | Mn | P | S | Si | Cr | Ni | Mo | N | Others | |
| 405 | 0.08 | 1.0 | 0.04 | 0.03 | 1.0 | 11.5-14.5 | 0.6 | - | - | Al 0.10-0.30 |
| 409L | 0.03 | 1.0 | 0.04 | 0.02 | 1.0 | 10.5-11.7 | 0.5 | - | 0.03 | Ti 63(C+N) min, 0.50 max; Cb 0.17 |
| 410 | 0.08-0.15 | 1.0 | 0.04 | 0.03 | 1.0 | 11.5-13.5 | 0.75 | - | - | - |
| 410S | 0.08 | 1.0 | 0.035 | 0.03 | 1.0 | 11.5-13.5 | 0.6 | - | - | - |
| 420J1 | 0.16-0.25 | 1.0 | 0.04 | 0.03 | 1.0 | 12.0-14.0 | - | - | - | - |
| 420J2 | 0.26-0.4 | 1.0 | 0.04 | 0.03 | 1.0 | 12.0-14.0 | - | - | - | - |
| 430 | 0.12 | 1.0 | 0.04 | 0.03 | 1.0 | 16.0-18.0 | 0.75 | - | - | - |
| 434 | 0.12 | 1.0 | 0.04 | 0.03 | 1.0 | 16.0-18.0 | - | 0.75-1.25 | - | - |
| 436L | 0.25 | 1.0 | 0.04 | 0.03 | 1.0 | 16.0-19.0 | - | 0.75-1.25 | - | Cb 53C min,0.80 max |
| 439 | 0.03 | 1.0 | 0.04 | 0.03 | 1.0 | 17.0-19.0 | 0.5 | - | 0.03 | Ti [0.20+4(C+N)] min, 1.10 max; Al 0.15 |
| 441 | 0.03 | 1.0 | 0.04 | 0.015 | 1.0 | 17.5-18.5 | 0.5 | - | 0.025 | Nb: 3C+0.3~1.0; Ti: 0.1~0.6 |
| 443 | 0.025 | 1.0 | 0.04 | 0.03 | 1.0 | 20.0-23.0 | 0.5 | - | 0.025 | (Ti+Cb)83(C+N) min, 0.80 max. Cu: 0.3-0.8 |
| 444 | 0.025 | 1.0 | 0.04 | 0.03 | 1.0 | 17.5-19.5 | 1 | 1.75-2.5 | | (Ti+Cb)[0.20+4(C+N)] min,0.80 max; Cu≤0.035 |
| 447 | 0.01 | 0.3 | 0.025 | 0.02 | 0.2 | 28.0-30.0 | 0.15 | 3.5-4.2 | 0.02 | (C+N) 0.025, Cu≤0.15 |
