316/316L yog feem ntau siv austenitic stainless hlau hauv kev lag luam tshuaj.Qhov sib ntxiv ntawm molybdenum ua rau kom muaj kev tiv thaiv corrosion, txhim kho cov tshuaj chloride pitting tsis kam thiab ntxiv dag zog rau cov hlau hauv kev pabcuam kub.Los ntawm kev tswj hwm qhov sib ntxiv ntawm nitrogen nws yog ib txwm muaj rau 316/316L kom tau raws li cov khoom siv ntawm 316 ncaj qib, thaum tuav cov ntsiab lus qis.
Qib (%) | C | Mn | Si | P | S | Cr | Mo | Ni | N |
---|---|---|---|---|---|---|---|---|---|
316 | ≤ 0.08 | ≤ 2.0 | ≤ 0.75 | ≤ 0.045 | ≤ 0.03 | 16.0-18.0 Nws | 2.0-3.0 Nws | 10.0-14.0 Nws | ≤ 0.10 |
316l ua | ≤ 0.03 | ≤ 2.0 | ≤ 0.75 | ≤ 0.045 | ≤ 0.03 | 16.0-18.0 Nws | 2.0-3.0 Nws | 10.0-14.0 Nws | ≤ 0.10 |
Qhov ntomib/lbm^3 | Thermal conductivity(BTU/h ft. ° F) | Hluav taws xobKev tiv thaiv (x 10^-6) | Modulus ntawmElasticity (psi x 10^6) | Coefficient ntawmThermal Expansion (hauv/in)/°F x 10^-6 | Tshwj xeeb kub(BTU/lb/°F) | Melting Ntau yam (° F) |
---|---|---|---|---|---|---|
0.29 ntawm 68 ° F | 100.8 ntawm 68 212 ° F | 29.1 ntawm 68 ° F | 29 | 8.9 ntawm 32 - 212 ° F | 0.108 ntawm 68 ° F | 2500 rau 2550 |
9.7 ntawm 32 - 1000 ° F | 0.116 ntawm 200 ° F | |||||
11.1 ntawm 32 - 1500 ° F |
Qib | Tensile zogqis (min) | Yield zog0.2% ksi (min) | Elongation% | Hardness (Brinell) | Hardness(Rockwell B) |
---|---|---|---|---|---|
316(S31600) | 75 | 30 | 40 | ≤ 217 | ≤ 95 |
316l ua(S31603) | 70 | 25 | 40 | ≤ 217 | ≤ 95 |
TIAB SA 5507,TIAB SA 5524,TIAB SA 5648,TIAB SA 5653,ASME SA 240,ASME SA 312,ASME SA 479,ASTM A 240,ASTM A 276 (Tshooj 276,ASTM A 276 Txoj Cai A,ASTM A 276 Txoj Cai S,ASTM A 312 (Tshooj 312,ASTM A 479 (Tshooj 479),TS EN 1.4404,W. Nr./EN 1.4401,Kev Ua Haujlwm 1.4401,Kev Ua Haujlwm 1.4404
Qhia tau zoo tag nrho corrosion kuj tshaj li qib 304, tshwj xeeb tshaj yog rau pitting thiab crevice corrosion nyob rau hauv chloride ib puag ncig.
Ntxiv rau.
316/316L alloys muaj zoo heev kub tensile, creep thiab endurance zog, nrog rau zoo heev formability thiab weldability.
316L yog qhov tsawg-carbon version ntawm 316 thiab tiv thaiv kev nkag siab
•Cov khoom siv npaj zaub mov, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig chloride
•Kev siv tshuaj, khoom siv
•Laboratory beches thiab khoom siv
•Rubber, plastics, pulp & paper machinery
•Cov khoom siv tswj cov pa phem
•Nkoj fittings, tus nqi thiab twj tso kua mis trim
•Thaum tshav kub kub exchangers
•Pharmaceutical thiab textile kev lag luam
•Condensers, evaporators thiab tanks