A213 T22 alloy steel yeeb nkab yog seamless alloy steel yeeb nkab rau qhov kub thiab txias. Nws yog tsuas yog siv nyob rau hauv lub hwj chim chaw nres tsheb boiler superheaters, reheaters, economizers, cua preheaters, dej phab ntsa, centralized downcomers, lub ntsiab chav ducts, chav dej separators thiab kav dej thiab lwm yam khoom.
Qhov muaj pes tsawg leeg ntawm A213 T22 yog dab tsi?
ASTM A213 Qib T22 Alloy Steel Seamless Tubes muaj cov tshuaj lom neeg zoo nrog ntxiv ntawm 1.90-2.60 Chromium thiab 0.87-1.13 Molybdenum. Bearing yam tsawg kawg nkaus tensile lub zog ntawm 415 Mpa ASTM A213 Qib T22 Tubes muaj qhov tsawg kawg nkaus lub zog ntawm 205 Mpa.
Tsis tas li ntawd, cov txheej txheem tsim khoom ntawm A213 T22 alloy steel yeeb nkab suav nrog kub dov, kos duab txias, thiab lwm yam. Cov yeeb nkab steel muaj lub ntsej muag du, qib zoo, cov khoom siv zoo thiab kev ua haujlwm, thiab tuaj yeem siv dav hauv ntau yam kub kub. thiab high-pressure industrial ib puag ncig.
ASTM A213 Qib T22 Cov Khoom Siv Tshuaj
| Cov pa roj carbon | Silicon | Manganese | Phosphorous | Sulfur | Molybdenum | Nickel | Chromium | Tooj | Lwm tus |
|---|---|---|---|---|---|---|---|---|---|
| 0.05-0.15 | 0.50 max | 0.30-0.60 | 0.025 | 0.025 | 0.87-1.13 | – | 1.90-2.60 | – | – |
Mechanical Properties
| Yield zog | Tensile zog | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | qis min | MPa min | MPa min | qis min | Feem pua |
| 415 | – | 60 | 30 | ||
Kev Cai Sib Tw
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| DIN 17175 Qib 10CrMo9-10 | – | NFA A 49-213 Qib TU 10 CD 9-10 | ASTM A213 Qib T22 | ASME SA 213 Qib T22 | – |
