1.4571 Stainless Steel Plate & Coil: Austenitic Titanium-Stabilized High-Temp Welding Plate/Coil

What is 1.4571 Stainless Steel Plate & Coil?

W.Nr. 1.4571 is a titanium-stabilized austenitic stainless steel plate & coil (corresponding to SUS316Ti), using titanium to fix carbon atoms to prevent intergranular corrosion. It integrates corrosion resistance and high-temperature stability, suitable for high-temperature welding components in chemical, petroleum and power industries.

Equivalent Grades (Horizontal)

W.Nr.: 1.4571 | UNS: S31635 | JIS: SUS316Ti | GB: 06Cr17Ni12Mo2Ti | EN: X6CrNiMoTi17-12-2

Chemical Composition (wt%, Horizontal)

C: ≤0.08 | Si: ≤1.00 | Mn: ≤2.00 | P: ≤0.045 | S: ≤0.030 | Cr: 16.00-18.00 | Ni: 10.00-14.00 | Mo: 2.00-3.00 | Ti: 4×C-0.70 | Fe: Balance

Key Properties (20°C, Annealed, Horizontal)

Density: 7.98g/cm³ | Melting Point: 1375-1450°C | Tensile Strength: ≥515N/mm² | Yield Strength: ≥205N/mm² | Elongation: ≥40% | Hardness: ≤217HB

Core Characteristics

• Titanium stabilization: Fixes carbon atoms, preventing post-weld intergranular corrosion, ensuring stable performance of welded plate/coil components • Dual protection performance: Combines molybdenum's chloride corrosion resistance and titanium's high-temperature stability, superior to 1.4401 in high-temp corrosive scenarios • Elevated high-temperature limit: Up to 900°C, higher than 1.4401/1.4404, suitable for high-temperature process plates/coils • Reliable weldability: No obvious performance attenuation after welding, adapting to complex welding structures in high-end industrial equipment

1.4571 vs 1.4401 Stainless Steel Plate & Coil (Horizontal)

Stabilizer: 1.4571 (Titanium) | 1.4401 (None) | High-Temp Limit: 1.4571 (≤900°C) | 1.4401 (≤870°C) | Post-weld Corrosion: 1.4571 (None) | 1.4401 (Possible) | High-Temp Stability: 1.4571 (Good) | 1.4401 (General)

 

Stainless Steel Suppliers

If you have project requirements for stainless steel, we welcome your order. GNEE has a large inventory of popular products for you to choose from. It can be processed into various practical product forms, including plates, coils, tubes, bars, wires, etc. For detailed chemical composition information and free samples, please contact our factory immediately. We offer competitive prices and excellent service.Email: info@gneestainless.com

 

Testing and Documentation: Factory test certificate, EN 10204 3.1, chemical report, mechanical report, destructive testing report, non-destructive testing report, PMI test report, visual inspection report, third-party inspection report, NABL certified laboratory report.
Packaging: Wooden crate packaging, bubble wrap packaging, steel strapping, or packaging according to customer requirements.