JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Jiangsu Mittel Steel Industrial Limited Supply all kinds of Stainless Steel Sheet/Plate/Coil/Round ,Flat ,Angle Bar/Stainless steel Seamless pipe /welded pipe /Elbow/Flange /Galvanized Steel sheet
Add to Cart
439/439M Stainless Steel Welded Pipe Exhuat Tubing SUS439,SUH409L SUS441
Grade 1.4510 is a Ti-stabilized 17% chromium ferritic stainless steel with improved weldability. Due to higher chromium content, corrosion resistance is much higher compared to 1.4512 / 409.
The grade is typically used in automotive exhaust system parts: mufflers, pipes, catalytic converters and sugar industry applications. Formability of grade 4510 is good and it is used to substitute grade 4016 in applications which require high formability.
As a consequence of its 17% chromium content, grade 1.4510 has resistance to pitting corrosion close to that of grade 1.4301. Like all ferritic grades, 1.4510 is not susceptible to stress corrosion . Grade 4510•with titanium alloying reduces sensitivity to intergranular corrosion cracking. Its relatively high chromium content also improves its resistance to crevice corrosion. This is superior to some other ferritic stainless steels, such as 1.4016. Oxidation resistance is good up to 950°C. In chloride containing environments pitting and crevice corrosion is possible, depending on various parameters like chloride concentration, temperature, pH value, redox potential, crevice geometry and others. Optimal material performance is usually achieved through efficient design, correct post-weld treatment and regular cleaning during use (if applicable).
| GRADES | TP 439 Stainless Steel Tubes / UNS S43035 / DIN 1.4510 |
| SIZE | 1/2" NB to 24" NB |
| STANDARDS | ASTM A213, ASTM A249, ASTM A554, ASTM A269, ASTM A270, ASTM A790, ASTM A789 |
| TYPE | Seamless Tubes, Welded Tubes, EFW Tubes, ERW Tubes, Fabricated Tubes, Cold Drawn Welded Tubes (CDW Tubes) |
| FORM | Round Tubes, Square Tubes, Rectangular Tubes, Oval Tubes, Hydraulic Tube, etc. |
| END | Plain End, Treaded, Beveled End |
| TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
| FINISH | Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm, Polished Grit 120 - 600, Mirror Polished |
| STANDARD | UNS | WERKSTOFF NR. |
| SS 439 | S43035 | 1.4510 |
| 439 Stainless Steel Tubes | TP 439 Steel Tube | 439 SS Tubes |
| 439 Steel Seamless Tube | TP 439 SS Seamless Tube | 439 Steel Welded Tube |
| Stainless Steel 439 ERW Tube | Steel S43035 ERW Welded Tubes | 439 Stainless Steel EFW Tubes |
| Stainless 439 Round Tube | 439 Steel Square Tube | SS TP 439 Rectangular Tube |
| 439 Steel Large Diameter Tube | SS TP 439 Welded Tubes | UNS S43035 Seamless Tubes |
| ASTM A213 Steel Tubes | 439 Stainless Steel Welded Tubes | TP 439 SS EFW Tubes |
| Steel TP 439 Tubing | Steel 439 Colour Coated Tube | Stainless 439 Ornamental Tubes |
| SS UNS S43035 Tubing | 439 Steel Electropolished Tubes | SS 439 Slot Round Tubes |
| 439 Steel Triangle Tube | TP 439 Steel Hexagonal Tube | S43035 439 SS Handrail Tube |
Product picture:
Packing&shipping: