Brand Name : TISCO ,BAOSTEEL
Model Number : 439 1.4509
Certification : ISO,BV
Place of Origin : Shanghai
MOQ : 2 ton
Price : Negotiation
Payment Terms : L/C, T/T, Western Union, D/A
Supply Ability : 2000 Ton/Month
Delivery Time : 5-10 working days
Packaging Details : Standard Seaworthy package or as the customer's requirement.
Technology : Cold and Hot Rolled
Type : Sheet,Rod,Pipe,Coil
Item : Stainless Steel
Color : Natural
Shipping : Air,Sea
Thickness : 0.3-3.0mm
2D Finish 1.4509 / 439 Stainless Steel Strip Roll For Exhaust Pipe
chemical composition
Country | Standard | Grade | (%)Chemical Composition | ≤ | |||||||
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
Standard | Mechanical Property | |||
Tensile Strength | Yield Strength | Elongation(%) | Hardness | |
N/m㎡ | (≤)N/m㎡ | (≥)% | (≤)HV | |
ASTM | ≥415 | 205 | 22 | 180 |
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
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.
2D Finish 1.4509 / 439 Stainless Steel Strip Roll For Exhaust Pipe Images |
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