Tšepe e sa ruseng 422, X20CrMoWV12-1, 1.4935, SUH 616, UNS 42200, ASTM A437 Grade B4B tšepe e sa ruseng e hananang le ho creep martensitic creep steel likarolo tse ling tsa ho kopanya tšepe e boima li e fa matla a matle le ho hanyetsa mocheso mochesong o phahameng ho fihlela ho 1200 F, tšepe ea Chrome-nickel e nang le sebopeho sa austenitic se nang le carbides. Ho eketsa ho kopanya molybdenum, vanadium le tungsten ho eketsamocheso o qhibilihang. Jwalo ka ha eka ke 410 stainless steel, sehlopha sena se na le bokgoni ba ho futhumatswa ka maemo a fapaneng a matla. Ka lebaka la ho hanyetsa mocheso, motswako ona o atisa ho sebediswa ho'Maraka oa tlhahiso ea motlakase e le likarolo tsa turbine ea mouoane le khase kapa likarolo tse ling tse fapaneng tse nang le mocheso o phahameng, haholo-holo mahare a turbine le li-fasteners. B50A125E ke tšepe e tsebahalang e hanelang Creep ee thatafalitsoe ebile e bebofalitsoe ho fana ka ts'epo ea bohlokoa lits'ebetsong tsa mocheso o phahameng ka moeli o tloaelehileng oa mocheso o tsoelang pele oa ts'ebetso oa 580℃., 422 Stainless, UNS S42200, B50A, AISI 616,AMS 5655, ASTM A 565 GRD 616, MIL S 861, B50A125, B50A951A1, BS 970 442S19, EN61 Ho tsoa ho Saky Steel.
Sebopeho sa Lik'hemik'hale sa 1.4935, SUH 616,UNS 42200Bara ea Tšepe e sa Khaotseng:
| Mekhahlelo | C | Si | Mn | P | S | Cr | Mo | W | V | Cu | Ni |
| EN 1.4935, X20CrMoWV12-1 | 0.17-0.24 | 0.1-0.5 | 0.3-0.8 | <0.025 | <0.015 | 11.0-12.5 | 0.8-1.2 | 0.4-0.6 | 0.25-0.35 | 0.3-0.8 | |
| JIS SUH616 | 0.20-0.25 | <0.5 | 0.5-1.0 | <0.04 | <0.03 | 11.0-13.0 | 0.75-1.25 | 0.75-1.25 | 0.2-0.3 | <0.3 | 0.5-1.0 |
| ASTM AISI 422 / AISI 616 – S42200 | 0.20-0.25 | <0.75 | <1.0 | <0.04 | <0.03 | 11.0-12.5 | 0.75-1.25 | 0.75-1.25 | 0.15-0.30 | <0.5 | 0.5-1.0 |
Pontšo ea Lihlahisoa ea 1.4935, SUH 616, UNS 42200 Tšepe e sa Khaotseng:
Nako ea poso: Phato-29-2022