SA387 / ASTM A387 GR 22 CLASS 2 AIloy yeeb nkab
A387 Qib 22 Chav Kawm 2 yog ib qib ntawm chromium-molybdenum alloy npaj rau siv cov fabricators hauv welded boilers thiab cov hlab ntsha siab uas yog tsim los siv rau hauv qhov kub thiab txias kev pab cuam.With zoo heev kub kuj thiab anti corrosive / oxidation zoo, qib steel no zoo tagnrho. siv rau hauv kev lag luam chemical, roj thiab roj.
Hauj lwm lawm
A387 Qib 22 Chav Kawm 2 yog qib ntawm chromium-molybdenum alloy npaj siv rau hauv cov welded boilers thiab cov hlab ntsha siab uas tau tsim los siv rau hauv kev pabcuam kub. Nrog rau kev ua haujlwm kub zoo thiab tiv thaiv corrosive / oxidation zoo, qib steel no zoo tagnrho rau siv hauv kev lag luam chemical, roj thiab roj.
Khoom Description
Peb muab ASME SA387 Qib 22 Chav Kawm 2 daim hlau rau cov neeg tsim khoom ua haujlwm rau kev lag luam roj, roj thiab petrochemical. Cov kev lag luam no xav tau lub siab lub nkoj qib steel uas ua haujlwm zoo hauv qhov kub thiab txias thiab peb cov khoom siv rau lub hom phiaj no zoo. Thiab nrog zoo corrosion thiab oxidation kuj, SA387 Qib 22 Class 2 daim hlau yog ib qho kev xaiv zoo.
Professional Hlau Suppliers - GNEE
Sib npaug rau ASME SA387 Qib 22 Alloy Steel Phaj
| BS | EN | ASTM/ASME | DIN |
| 622-515B | 10 ZPO 910 | SA 387-22-2 | 10 ZPO 910 |
Specifications rau ASME SA387 Qib 22 Alloy Steel Phaj
Chromium & Molybdenum cov ntsiab lus (raws li ASME specification)
| Lub npe | Nominal Chromium Cov ntsiab lus (%) |
Nominal Molybdenum Cov ntsiab lus (%) |
| SA387 Qib 22 | 2.25% | 1.00% |
Tensile Requirements rau ASME SA387 Qib 22 Alloy Steel Phaj Chav Kawm 2
| Lub npe: | Yuav tsum muaj: | Qib 22 |
| SA387 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) |
txog peb
GNEE Lub Tuam Txhab tau tsim nyob rau xyoo 2008 thiab pib koom nrog kev lag luam txawv teb chaws hauv xyoo 2015. Nrog rau 8 xyoo ntawm kev tsim khoom thiab muag khoom. Nrog ntau xyoo ntawm kev tsim khoom thiab cov chaw tsim khoom ywj pheej, peb tuaj yeem muab koj cov khoom tsim. Lub caij no, peb koom tes nrog ntau lub tuam txhab nto moo, uas tuaj yeem muab koj cov khoom zoo ntawm cov hlau zoo. Peb muaj txog li 200 tus neeg ua haujlwm thiab yuav loj hlob mus ntxiv rau yav tom ntej. Txhua tus ntawm lawv tau cog lus los muab koj cov khoom lag luam thiab kev pabcuam zoo dua. Peb yuav muab cov kev daws teeb meem zoo dua rau koj thiab kev daws teeb meem kev thauj mus los sai thiab nyab xeeb. Peb tos ntsoov yuav ua haujlwm nrog koj.
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