X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635

X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 Stainless Steels to EN 10028-7

X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 - Specification & Application

  • EN 10028-7 - Flat products made of steels for pressure purposes - Part 7: Stainless steels
  • EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
  • EN 10088-3 - Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
  • EN 10088-4 - Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
  • EN 10088-5 - Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
  • EN 10216-5 (2004) - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
  • EN 10217-7 - Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
  • EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
  • EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels
  • EN 10253-3 - Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
  • EN 10253-4 - Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
  • EN 10263-5 - Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
  • EN 10272 - Stainless steel bars for pressure purposes
  • EN 10296-2 (2005) - Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
  • EN 10297-2 (2005) - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(wt.%) of X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 grade: to EN 10028-7

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.080
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.015
Cr 16.50 18.50
Mo 2.00 2.50
Ni 10.50 13.50
Ti 5×C 0.70

X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 - Detail

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 steel is austenitic grade stabilized with titanium, resistant to intergranular corrosion, pitting corrosion, most acids and salts in moderate concentrations. It is characterized by relatively good strength properties at elevated temperatures and good weldability. It exhibits significantly better resistance to crevice and pitting corrosion compared to X5CrNi18-10 / 1.4301 steelThe addition of Titanium in the grade plays the role of the additional carbide-forming element, which helps to maintain a stable concentration of chromium during heat treatment, and prevents intergranular corrosion during welding. 


X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 steel is used in shipbuilding, chemical, dyeing, brewing, off-shore, pharmaceutical, textile, petrochemical, plastics and paper industries, in the production of chemical tanks, heat exchangers, fittings and installations for the production of chemical reagents, components - bolts, nuts working in contact with salts, parts and components of ships and ships, medical implants, surgical implants, springs, in construction for elements of balustrades, frames, ornaments, welded fittings, installations, parts of machines producing rubber.

Mechanical properties of grade X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 EN 10028-7

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
877 (≥) 866 (≥) 34 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical properties of grade X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635 EN 10028-7

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
452 (≥) 923 (≥) 22 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 323
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
853 564 164

Equivalent Grade

1 X6CrNiMoTi17-12-2 2 ISO X6CrNiMoTi17-12-2 3 X6CrNiMoTi17 12 2E 4 EN X6CrNiMoTi17-12-2 5 EN X6CrNiMoTi17-12-2 6 EN X6CrNiMoTi17-12-2 7 EN X6CrNiMoTi17-12-2 8 EN X6CrNiMoTi17-12-2 9 EN X6CrNiMoTi17-12-2 10 SUS316TiTP 11 X6CrNiMoTi17-12-2 12 1.4571 13 X6CrNiMoTi17-12-2 14 1.4571 15 X6CrNiMoTi17-12-2 16 X6CrNiMoTi17-12 2E 17 X6CrNiMoTi17-12-2, 1.4571, AISI 316Ti, UNS S31635

Equivalent Products

Product shapes we supply:

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