A387GR22 Siab Vessels steel phaj
A387GR22steel khoom Taw qhia
Taw qhia rau SA387Gr22CL2
SA387Gr22CL2 yog steel phaj rau boilers thiab siab hlab ntsha nyob rau hauv American standard, thiab cov qauv siv yog: ASME SA-387/SA-387M - 2019.
SA-387 yog cov txheej txheem tsim khoom ntawm "chromium-molybdenum alloy steel phaj rau cov hlab ntsha siab", qhov twg S yog ASME code, A yog cov khoom siv hlau (yog tias nws yog B yog cov hlau tsis muaj hlau), 387 yog cov kev mob serial tooj, thiab Gr22 yog qib 22. Raws li ASME Ⅱ-2007, SA-387 muaj 10 qib, suav nrog 2, 12, 11, 22, 22L, 21, 21L, 5, 9 thiab 91. Cov qib sib txawv muaj cov tshuaj sib txawv thiab cov khoom siv kho tshuab.
A387GR22Steel phaj Khoom Paub meej
Sib npaug
| BS | EN | ASTM/ASME | DIN |
|---|---|---|---|
| 622-515B | 10 CrMo910 | A/SA387-22-2 | 10 CrMo910 |
Chromium & Molybdenum cov ntsiab lus (raws li ASTM specification):
| TSEEM CEEB | NOMINAL CHROMIUM CONTENT (%) | NOMINAL MOLYBDENUM CONTENT (%) |
|---|---|---|
| A387 Qib 22 | 2.25% | 1.00% |
Tensile Requirements rau Chav Kawm 2 Phaj
| TSEEM CEEB | YUAV TSUM | QIB 22 |
|---|---|---|
| A387 Qib 22 | Tensile zog, ksi [MPA] | 75 txog 100 [515 rau 690] |
| Yield zog, min, ksi [MPa]/(0.2% offset) | 45 [310] | |
| Elongation hauv 8 nti. [200mm], min % | ||
| Elongation hauv 2 nti. [50mm], min, % | 18 | |
| Txo thaj tsam, min% | 45 ( ntsuas ntawm cov qauv puag ncig) 40 ( ntsuas ntawm cov qauv tiaj tus) |
steel phaj Product Image
GNEE Group Photo
Kev cog lus rau kev tswj hwm nruj thiab kev pabcuam rau cov neeg siv khoom, peb muaj cov neeg ua haujlwm paub txog kev tsim khoom npaj kom tau raws li koj xav tau thiab ua kom cov neeg siv khoom txaus siab. Peb lav koj zoo nyob hauv Suav teb.
GNEE Group Exhibition Duab
GNEE Group cov neeg siv khoom tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog A387GR22 steel, peb zoo siab los qhia koj!
Cim npe nrov: a387gr22 siab hlab ntsha steel phaj, Tuam Tshoj a387gr22 siab hlab ntsha steel phaj manufacturers, lwm tus neeg, Hoobkas