ASME SA192 seamless boiler raj yog seamless carbon steel boiler raj rau cov cuab yeej siv siab ua raws li American Society of Mechanical Engineers (ASME) cov qauv.
Cov yeeb nkab steel no feem ntau yog siv los tsim cov cua kub ntawm cov kav dej ntawm cov boilers high-pressure, xws li headers, steam pipes, thiab lwm yam. siab bearing muaj peev xwm. ASME SA192 seamless boiler raj yog ua los ntawm cov pa roj carbon zoo. Tom qab nruj txheej txheem kev kho cua sov thiab kev tswj kom zoo, nws muaj cov khoom siv zoo heev, kev ua haujlwm vuam thiab kev tiv thaiv corrosion, thiab tuaj yeem ua tau raws li qhov yuav tsum tau siv rau hauv qhov kub thiab txias ua haujlwm.
ASTM A192 / ASME SA192 Tube Chemical Compositions
|
Chemical Components (%) |
|||||||
|
C |
Si | Mn | P | S | Mo | Cr | V |
| 0.06-0.18 | Tsawg dua lossis sib npaug rau 0.25 | 0.27-0.63 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 | / | / |
/ |
ASTM A192 / ASME SA192 Tube Mechanical Tests Yuav tsum tau
|
Mechanical Properties |
|||
|
Tensile Lub zog (Mpa) |
Yield Lub zog (Mpa) |
Elongation (%) |
Hardness (HRB) |
| Ntau dua lossis sib npaug rau 325 | Ntau dua lossis sib npaug li 180 | Ntau dua lossis sib npaug li 35 |
Tsawg dua lossis sib npaug li 77 |
ASTM A192 / ASME SA192 Tube Phab ntsa Thickness kam rau ua
|
Seamless, Cold-Tiav Tubes |
||
|
Sab nraud txoj kab uas hla Hauv. (mm) |
Phab ntsa thickness kam rau ua% | |
| Tshaj (+) |
Hauv qab (-) |
|
| 1 ½ (38.1) thiab qis dua | 20 |
0 |
| Tshaj 1½ (38.1) | 22 |
0 |
