ASTM A203 Qib B yog ib hom Ni- cov khoom siv hlau alloy siv los npuag cov hlab ntsha kub siab. ASTM A203 Qib B cov cuab yeej no yog raws li nws cov khoom siv Ni.A203 Qib B yog siv rau hauv cov khoom siv hauv kev lag luam, tshwj xeeb tshaj yog nyob rau hauv kev lag luam roj, roj thiab tshuaj lom neeg.
A203 Qib B steel phaj Mechanical Properties
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Mechanical Properties |
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Qib |
Thickness |
Yield |
Tensile zog |
Elongation |
Charpy V Notch Impact Test |
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Qib |
Tus nqi tsawg |
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A203 Gr.B |
mm |
Min Mpa |
Mpa |
Tsawg% |
- |
J |
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5 Tsawg dua lossis sib npaug t Tsawg dua lossis sib npaug li 50 |
275 |
485-620 |
21% |
- |
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50 Tsawg dua los yog sib npaug t Tsawg dua los yog sib npaug rau 200 |
275 |
485-620 |
17% |
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Lus Cim: Kev cuam tshuam lub zog rau kev ntsuas kev cuam tshuam yog nyob ntawm qhov ntev |
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A203 Qib B Boiler steel phaj Chemical Composition
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Tshuaj muaj pes tsawg leeg |
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Qib |
Cov ntsiab lus Max (%) |
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|
C |
Si |
Mn |
P |
S |
Ni |
N |
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A203 Gr.B |
0.21-0.25 |
0.13-0.45 |
0.78-0.88 |
0.035 |
0.035 |
2.03-2.57 |
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Tus me nyuam Status: Normalizing + tempering los yog tempering xeev
A203 Qib B steel yog dav siv hauv roj av, tshuaj, chaw nres tsheb fais fab, boiler thiab lwm yam kev lag luam, rau kev tsim cov reactor, heat exchanger, separator, spherical tank, paint tank, Oil gas cylinders, high -pressure water pipe hydropower stations, water turbines and other equipment and components.
FAQ:
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom thiab muaj ntau xyoo kev tsim khoom thiab kev tswj xyuas.
Q: Koj puas muaj kev pabcuam tom qab- muag?
A: Tau kawg, koj tuaj yeem tiv tauj peb txhua lub sijhawm.peb cog lus tias peb cov khoom tsim nyog. Yog tias koj pom cov khoom tsis tsim nyog thiab tsis txaus siab rau qhov koj xav tau, thov hu rau peb txhua lub sijhawm.
Cim npe nrov: a203 qib b siab nkoj steel phaj, Tuam Tshoj A203 qib b siab nkoj steel phaj manufacturers, lwm tus neeg, Hoobkas
