Stainless Steel 316Ti / 1.4571 Titanium-StabilizedForging Metallurgy & Specs
Titanium-Stabilized Molybdenum Stainless Steel for High Temperature Service. Hot-forged and precision-machined in Rajkot, Gujarat strictly up to 50 kg max piece weight with 100% Optical Emission Spectrometry (OES) PMI testing and EN 10204 3.1 MTC compliance.
Instant Material Engineering Data
Download verified engineering data sheets or initiate an RFQ directly with our metallurgical desk.
Quick AnswerFeatured
Stainless Steel 316Ti / 1.4571 Titanium-Stabilized (UNS S31635 / 1.4571 / X6CrNiMoTi17-12-2) offers a minimum tensile strength of 515 – 690 MPa and yield strength of 205 MPa min with 150 – 205 HBW hardness. Manufactured by Jayesh Forge in Rajkot, Gujarat strictly up to 50 kg per piece, this alloy features Maintains intergranular corrosion resistance even after prolonged thermal service at 600°C. Tested per ASTM A388 Level II ultrasonic standards with EN 10204 3.1 MTC inspection.
Stainless Steel 316Ti / 1.4571 Titanium-Stabilized Chemical Analysis (% by Weight)
| Element | Chemical Symbol | Minimum (%) | Maximum (%) | Specification Role |
|---|---|---|---|---|
| Carbon | C | — | 0.08% | Controls base tensile strength & core hardness |
| Chromium | Cr | 16.50% | 18.50% | Forms passive chromium oxide layer for oxidation & corrosion resistance |
| Nickel | Ni | 10.50% | 13.50% | Improves notch toughness, cryogenic ductility & hardenability |
| Molybdenum | Mo | 2.00% | 2.50% | Prevents chloride pitting and enhances high-temperature creep strength |
| Titanium | Ti | 0.40% | 0.70% | Binds carbon into titanium carbides to prevent sensitization |
* Ladle chemical analysis verified using optical emission spectrometer (OES) calibrated to NIST certified reference materials. Full chemical results recorded on EN 10204 3.1 MTC.
Stainless Steel 316Ti / 1.4571 Titanium-Stabilized Mechanical Properties
Ultimate breaking stress threshold
Elastic deformation limit
Plastic ductility before rupture
Surface indentation resistance
Cross-sectional necking ductile ratio
Dynamic fracture energy absorption
Thermal Cycle & Machining Parameters
1180°C – 920°C
Solution annealing at 1050°C – 1120°C, followed by stabilizing anneal at 850°C – 900°C
Maintains intergranular corrosion resistance even after prolonged thermal service at 600°C
Machinability: 40% of AISI 1212 • Excellent with matching 316Ti or 318 filler metal
International Equivalent Material Grades
Forged Components Manufactured in SS 316Ti
High-Temperature Exhaust & Chemical Flanges
DIN and ASME flanges for European chemical equipment.
SS 316Ti Frequently Asked Technical Questions
DIN 1.4571 (316Ti) has long-standing inclusion in European pressure vessel codes (AD 2000-Merkblatt / DIN EN 13445) for creep and intergranular corrosion resistance in equipment operating continuously between 550°C and 800°C.
Related Industrial Metallurgy Specifications
Explore Jayesh Forge Engineering & Sourcing Catalogs
Browse our manufacturing lines, dimensional tables, and quality protocols strictly up to 50 kg max piece weight.
Request Commercial Quotation for SS 316Ti Forgings
Manufactured in Rajkot, Gujarat strictly up to 50 kg max piece weight. 4-hour quote turnaround committed.