316Ti/S31635/SUS 316Ti Stainless Steel
316Ti (UNS S31635) is a titanium stabilised version of 316 molybdenum-bearing austenitic stainless steel. The 316 alloys are more resistant to general corrosion and pitting/crevice corrosion than the conventional chromium-nickel austenitic stainless steels such as 304. They also offer higher creep, stress-rupture and tensile strength at elevated temperature. High carbon Alloy 316 stainless steel can be susceptible to sensitisation, the formation of grain boundary chromium carbides at temperatures between approximately 900 and 1500°F (425 to 815°C) which can result in intergranular corrosion. Resistance to sensitisation is achieved in Alloy 316Ti with titanium additions to stabilise the structure against chromium carbide precipitation, which is the source of sensitisation. This stabilisation is achieved by an intermediate temperature heat treatment, during which the titanium reacts with carbon to form titanium carbides. This significantly reduces susceptibility to sensitisation in service by limiting the formation of chromium carbides. Thus, the alloy can be used for extended periods at elevated temperatures without compromising its corrosion resistance. 316Ti has equvilent corrosion resistance to sensitisation as the low carbon version 316L.
STANDARDS
INDUSTEEL TRADEMARKS
UNS
ASTM
EURONORMS EN
SUS
316Ti
S31635
316Ti
1.4571
X6CrNiMoTi17-12-2
SUS 316Ti
CHEMICAL ANALYSIS (%WEIGHT)
C
Cr
Ni
Mo
N
Others
< 0,080
17
11
2,1
-
Ti ≥ 5 x (C+N)
PROPERTIES
0,2 Y.S. - Rp 0,2min ASTM / EN
0,2 Y.S. - Rp 0,2(2)typical value
UTS - Rm min ASTM / EN
UTS - Rm(2)typical value
EI-A(1)%
PREN(4)
HOMOLOGATIONS
MPa
Ksi
MPa
Ksi
MPa
Ksi
MPa
Ksi
Last revised
220
32
275
40
520
75
560
81
40
24
Standard
ASTM, AISI, ASME, JIS, SUS, DIN, EN, GB, BS
specification
1000mm*2000mm 1219mm* 2438mm or as your requirement
Surface
2B/cold rolled, hot rolled, hairline, mirror
type
Sheet/Plate, Pipe/Tube, Bar/rod, wire, coil, fitting etc
Thickness
0.3mm~50mm or as your requirement
Usage
Plate heat exchanger, bellows, household goods (1, 2 tableware,
cabinets, indoor pipes, water heaters, boilers, bath), auto parts
(windshield wipers, muffler, moldings), medical equipment, building
materials, chemical, food industry , agriculture, ship parts, and so on.
We can customize the size you need, please feel free to contact us!