TSING SHAN STEEL INDUSTRIAL LIMITED
| Model NO. | 439 |
| Shape | Flat |
| Technique | Cold Rolled |
| Surface Treatment | Bright |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm |
| Production Capacity | 500000kgs |
| Carbon Content | 0.070 |
| Silicon Content | 1.00 |
| Manganese Content | 1.00 |
| Phosphorus Content | 0.040 |
| Sulfur Content | 0.030 |
| Chromium Content | 17.00~19.00 |
| Titanium Content | ≥ 0.20+4(C+N)min - 0.50 max |
| Tensile Strength | 455 |
| Yield Strength | 290 |
| Certification | AISI |
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Product Specification
| Model NO. | 439 | Shape | Flat |
| Technique | Cold Rolled | Surface Treatment | Bright |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm | Production Capacity | 500000kgs |
| Carbon Content | 0.070 | Silicon Content | 1.00 |
| Manganese Content | 1.00 | Phosphorus Content | 0.040 |
| Sulfur Content | 0.030 | Chromium Content | 17.00~19.00 |
| Titanium Content | ≥ 0.20+4(C+N)min - 0.50 max | Tensile Strength | 455 |
| Yield Strength | 290 | Certification | AISI |
| High Light | JIS G4305-2012 Stainless Steel Coil ，Cold Rolled Stainless Steel Strip ，Bright Surface 439 Stainless Steel Coil | ||
439 stainless steel features a balanced composition that maintains a completely ferritic structure across all temperatures, ensuring excellent ductility after welding and superior resistance to intergranular corrosion. Unlike similar ferritic stainless steels such as 430 and 434 alloys, 439 stainless does not require post-welding annealing to restore ductility or corrosion resistance.
| Grade | C | Si | Mn | P | S | Cr | Ti |
|---|---|---|---|---|---|---|---|
| 439 | 0.070 | 1.00 | 1.00 | 0.040 | 0.030 | 17.00~19.00 | ≥ 0.20+4(C+N)min - 0.50 max |
| Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|
| 455 | 290 | 34 | 78 |
Hot-rolled wide strip, cold-rolled wide strip, slit strip, cut sheets, precision strip. We maintain comprehensive stock of 439 stainless steel in sheet, plate, strip, and coil configurations.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...
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