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ASTM A335 P12 alloy steel yeeb nkab
P12 alloy steel yeeb nkab siv tus qauv: ASTM A335, zoo ib yam li ASTM A213 T12
Khoom npe: P12 alloy steel yeeb nkab
P12 tshav kub exchanger raj tshuaj muaj pes tsawg leeg: C: 0.05 ~ 0.15 Si: Tsawg dua los yog sib npaug rau 0.50 Mn: 0.30~0.61 P Tsawg dua lossis sib npaug rau 0.025 S Tsawg dua lossis sib npaug rau 0.025 Cr: 0.80 ~ 1.25 Mov: 0.44 ~ 0.65
Mechanical zog ntawm P12 high-pressure boiler raj: tensile lub zog Ntau dua los yog sib npaug rau 415Map, yield zog Ntau tshaj los yog sib npaug rau 220Mpa, elongation tom qab tawg ntau dua los yog sib npaug rau 30%
P12 superheater tus me nyuam raws li txoj cai: tag nrho annealed los yog isothermal annealing, normalizing + tempering
gnee muab A335 P12 high-pressure boiler raj specifications thiab qhov ntau thiab tsawg: 60.3-765*2-120, cov specifications dav dav 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.6, , 35 457.2, 508, 559, 610, 660, 711, 762, thiab lwm qhov ntau thiab tsawg kuj tuaj yeem kho raws li cov neeg siv khoom xav tau.
P12 Main siv seamless alloy steel kav: Seamless alloy steel kav siv nyob rau hauv petrochemical boilers, superheaters, thiab tshav kub exchangers.
ASTM A335 P12 Seamless Ferritic Alloy Steel Yeeb Nkab
Mechanical Tests Specified rau ASTM A335 P12 Pipes
| Transverse los yog Longitudinal Tension Test thiab Flattening Test, Hardness Test, los yog Khoov Test | |
| Rau cov khoom siv hluav taws xob kho nyob rau hauv lub tshuab hluav taws xob batch-hom, kev ntsuam xyuas yuav tsum tau ua ntawm 5% ntawm cov yeeb nkab los ntawm txhua qhov kho. Rau cov me me, tsawg kawg ib lub yeeb nkab yuav tsum tau sim. | |
| Rau cov khoom siv hluav taws xob kho los ntawm cov txheej txheem tas mus li, cov kev sim yuav tsum tau ua ntawm cov yeeb nkab kom txaus los ua 5% ntawm ntau, tab sis tsis muaj tsawg dua 2 yeeb nkab. | |
| Cov lus qhia rau Hardness Test: | P91 yuav tsum tsis txhob muaj qhov tawv tsis tshaj 250 HB / 265 HV [25HRC]. |
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FAQ
Q.Dab tsi yog ASTM A335 P12 sib npaug?
A.ASTM thoob ntiaj teb A335 / ASME SA 335 p12 qib sib npaug yog BSI 3604/620 thiab lawv cov khoom yog tshwj xeeb thiab feem ntau hu ua chrome moly yeeb nkab vim muaj cov molybdenum thiab Chromium.
Q: Ua li cas txog koj tus nqi?
A: Peb tus nqi sib tw heev vim peb yog lub Hoobkas.
Pls xav tiv tauj peb yog tias koj txaus siab rau peb cov khoom.
Cim npe nrov: astm a335 p12 alloy steel seamless yeeb nkab, Tuam Tshoj astm a335 p12 alloy steel seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
