DIN 17175 Cov Qauv

DIN 17175 siv rau seamless raj nrog rau cov hlab rau headers ntawm tshav kub-resistant steels St35.8 (1.0305, TS 5/ISO 2604/II), St45.8 (1.0405, TS 9H/ISO 2604/II), 17Mn4 (1.0481, 14/ISO 2604/II, 19Mn5 (1.0482, TS 18/ISO 2604/II), 15Mo3 (1.5415, TS 26/ISO 2604/II), 13CrMo44 (1.7335, TS 32/ISO 1.5Cr II), 260 , TS 34/ISO 2604/II), 14MoV63 (1.7715, TS 33/ISO 2604/II), 12CrMo195 (1.7362, TS 37/ISO 2604/II), X12CrMo91 (1.7386, TS 2604/TS II), (1.4922, TS 40 / ISO 2604 / II), uas yog siv rau hauv kev tsim cov boilers, cov yeeb nkab-kab, cov hlab ntsha siab thiab cov khoom siv rau kev pab cuam txog li 600 degree thiab nyob rau tib lub sij hawm high pressures, qhov twg tag nrho cov kev ntxhov siab thiab cuam tshuam scaling tej yam kev mob. nce lossis txo qhov ntsuas kub.