Mill Finish 439 Stainless Steel Tube , Welded Stainless Steel Square Pipe
ASTM 439 DIN 1.4510 Cold 2B Finish Stainless Steel Plate 0.05mm-6mm
Product Description
439 steel reduces the content of C on the basis of ordinary ferritic material (430) and adds stabilizing elements such as Ti to improve the intergranular corrosion resistance, formability and weldability of the steel. Compared with 304 steel, although its elongation is lower (about 30%), its strength and corrosion resistance are equivalent, and its corrosion resistance is better than that of 200 series materials.
439 steel is a titanium stabilized alloy containing 18% Cr, which is Ferritic stainless steel, resistant to many oxidation rings from fresh water to boiling acid environmental pollution. It can be annealed, cold rolled or welded to its original state can be applied to other stainless steel alloys that can be used, such as 410, 409 and 430.
Product Diaplay
| Chemicai Composition(WT%) | |||||||||
| Grade | (C) | (Si) | (Mn) | (Cr) | (N) | (Ti) | (Ni) | (P) | (S) |
| 439 | ≤0.03 | ≤1.0 | ≤1.0 | 17.0~19.0 | ≤0.04 | 0.2+4(C+N)~1.10 | ≤0.05 | ≤0.04 | ≤0.03 |
| 1.4510 | ≤0.05 | ≤1.0 | ≤1.0 | 16.0~18.0 | 4(C+N)~0.80 | ≤0.04 | ≤0.015 | ||
| Physical Property | |||||||||
| yield strength(mpa) | tensile strength(mpa) | extend(%) | |||||||
| ≥415 | standard | ≥205 | |||||||
| 420-600 | standard | ≥230 | |||||||
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Application |
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Decorative plate for elevator and escalator
Building decorative panels, such as decorative structural parts and structural pipes
Automotive exhaust system components
Inner cylinder of washing machine |
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FAQ
We are specialize in stainless steel tube/pipe, plate,elbow, fittings,coil, sheet etc
How to order?
Please send us your purchase order/specific inquiries by Email,Quotation and Proforma Invoice will be sent back according
to your order. Besides, following information will be needed:
1 .Product information: Quantity, Specification(type of stainless steel pipe/tube such as round, square, rectangle or oval,dimension,such as diameter, length, width, thickness, etc.)
2 .Delivery time required & packing requirement
3 .Shipping information: Company name, Address, Phone number, Destination seaport/airport.
What are the trade terms we can be accepted?
EXW, FOB, CFR, CIF.
What is the whole process for doing business with us ?
1. Please provide details products information you need.
2. If price acceptable and sample needed, sample can be customized via customers' requirement and be sent immediately.
3. If sample approved and bulk production required for order, proforma Invoice will be sent and products fabricating will be arranged at once when 30% deposit received.
4. Products photos, packing details, and will be sent to customers after products finished. Shipment will be arranged after the balance payment paid.
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