316Ti Stainless Steel Pipe & Tube: Titanium-Stabilized High-Temp Welding Pipe

What is 316Ti Stainless Steel Pipe & Tube?

316Ti is a titanium-stabilized molybdenum-containing austenitic stainless steel pipe, using titanium to fix carbon atoms, preventing intergranular corrosion, suitable for high-temperature welding piping in chemical, petroleum and power industries.

Equivalent Grades (Horizontal)

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

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 and ensuring stable performance • Dual protection: Combines molybdenum's chloride corrosion resistance and titanium's high-temperature stability • Elevated high-temperature limit: Up to 900°C, suitable for high-temperature process piping • Reliable weldability: No obvious performance attenuation after welding, adapting to complex welding structures

316Ti vs 316 Stainless Steel Pipe (Horizontal)

Stabilizer: 316Ti (Titanium) | 316 (None) | High-Temp Limit: 316Ti (≤900°C) | 316 (≤870°C) | Post-weld Corrosion: 316Ti (None) | 316 (Possible) | High-Temp Stability: 316Ti (Good) | 316 (General)

 

Element	Min	Max
C	-	0.08
Si	-	0.75
Mn	-	2
P	-	0.45
S	-	0.03
Cr	16	18
Mo	2	3
N	-	0.1
Fe	Balance
Ni	10	14
Ti	5x%(C+N)

 

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.