2D 2B Finish Stainless Steel Strip 1.4509 / 439 Coil For Exhaust Pipe of Automatic Vehicle
439 stainless steel
The 439 steel grade is based on the ordinary ferrite material (430) to reduce the content of C, and the addition of stabilizing elements such as Ti, so that the steel species have improved intergranular corrosion resistance, formability and weldability. Compared with the 304 steel grade, the elongation is low (about 30%), but the strength and corrosion resistance are equivalent, and the corrosion resistance is better than the 200 series materials.
| Product | Stainless Steel Coil, Stainless Steel Roll, Stainless Steel Sheet Coil |
| Material Type | Magnetic Stainless Steel; Ferrite Stainless Steel |
| Material Origin | TISCO, BAOSTEEL, JISCO, LISCO |
| Grade | 430, 410S, 409L,439 |
| Technology | Cold Rolled |
| Thickness | 0.25mm to 2.0mm |
| Width | 1000mm to 1290mm |
| Surface | 2B, 2D, BA, 8K, NO.4, HL, SB, Embossed |
| Edge | Mill Edge, Slit / Trim Edge |
| Other Service | Leveling: improve flatness, esp. for items with high flatness request. |
| Skin-Pass: improve flatness, higher brightness |
| Strip Slitting: any width from 10mm to 200mm |
| Sheets Cutting: Square Sheets, Retangle Sheets, Circles, Other Shapes |
| Protection | 1. Inter paper available |
| 2. PVC protecting film available |
Main purpose
Decoration board for elevator and escalator
Building decoration board, such as decorative structural parts, structural pipe
Automobile exhaust system components
Washing machine inner drum
chemical composition
| Country | Standard | Grade | (%)Chemical Composition |
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| C | Si | Mn | P | S | Cr | Ni | N | Ti |
| USA | ASTM | 439 | 0.03 | 1.00 | 1.00 | 0.04 | 0.03 | 17.0- 19.0 | ≤ 0.5 | ≤ 0.04 | 0.2+4(C+N)－1.10 |
| Ger | DIN | 1.4510 | 0.05 | 1.00 | 0.00 | 0.04 | 0.015 | 16.0-18.0 | - | - | 4(C+N)－0.80 |
Mechanical Property
Why choose us?
1. We have produced Stainless Steel strip for more than 10 years.
2. We can peovide our clients with competitive price and best services.
3. We only choose factories with great goodwill to become our suppliers ,such as Tisco,Baosteel.
4. Strong production capacity is our advantage, our company has two 20-high Sendzimir precision rolling mills
5. We also focus on the after-sale service of our customers, we hope offer a best experience for our clients.
Q: Are you Manufacturer or Trading company?
A: We are both manufacturer and Trading company.
Q: What's your main products?
A: Our main products is including Stainless Steel Strip &Coil with grade in 201,301,304,310S,316L, 400, 430,800,840.
Q:Do you provide samples ?
A: Yes, we could offer the sample for free charge but the cost of freight will be paid by receiver.
Product Tags:
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1.4509 439 2B Finish Stainless Steel Strip Rolls For Vehicle Exhaust Pipe Images
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