ASTM A36 A252 SSAW Steel Yeeb Nkab
ASTM A36 yeeb nkab sib npaug li cas?
A36 cov khoom sib npaug, ASTM A36 qib sib npaug yog ASTM A283C, JIS G3101 SS400, JIS G3106 SM400A, EN10025-2 S235JR, DIN17100 ST36-2, E2.
ASTM A36 kauv steel yeeb nkab yog ib hom uas tsis tshua muaj carbon structural steel siv los tsim ntau yam khoom siv, xws li txuas hniav, tsev, tsheb, tshuab thiab khoom siv, thiab lwm yam. Cov hlau no muaj qhov zoo formability, weldability thiab mechanical zog. ASTM A36 kauv submerged arc steel yeeb nkab feem ntau yog kub dov lossis txias kos, nrog puag ncig, square lossis duab plaub - ntu.
ASTM A252 kauv carbon steel yeeb nkabFeem ntau yog siv rau cov hauv paus hauv paus, tshwj xeeb tshaj yog nyob rau hauv tej yaam num xws li txuas hniav, txoj kev loj, docks thiab vaj tse. Cov yeeb nkab steel hom no yog welded steel yeeb nkab uas nws cov welds ua tau raws li qhov yuav tsum tau ua. A252 kauv steel yeeb nkab tau muab faib ua peb qib (Qib 1, Qib 2 thiab Qib 3), txhua qib muaj qhov sib txawv ntawm cov khoom siv ua haujlwm.
| Specification / Feature | ASTM A36 steel yeeb nkab | ASTM A252 steel yeeb nkab | SSAW steel yeeb nkab |
|---|---|---|---|
| Hom | Carbon steel qauv | Welded steel yeeb nkab (rau pawg hauv paus) | Kauv submerged arc welded steel yeeb nkab |
| Daim ntawv thov | Kev siv cov qauv (bridges, tsev, tsheb, thiab lwm yam) | Pile foundations (choj, txoj kev loj, docks, thiab lwm yam) | Kev thauj mus los ua kua, kev siv cov qauv |
| Kev tsim khoom | Kub- dov los yog txias - kos | Kauv vuam | Kauv submerged arc vuam |
| Hla -Section Shape | Hloov, square, rectangular | Hloov | Hloov |
| Mechanical Properties | Zoo formability, weldability | Cov kev xav tau sib txawv raws li qib | Siab zog, zoo toughness |
| Kev tiv thaiv corrosion | Corrosion coatings muaj raws li xav tau | Corrosion coatings muaj raws li xav tau | Corrosion coatings muaj raws li xav tau |
| Cov qauv | ASTM A36 | ASTM A252, ASTM A252 | API 5L, SY/T5037, thiab lwm yam. |
kauv welded steel yeeb nkab
Vim li cas thiaj xaiv peb
gnee tuam txhab siv API SPEC 5CT, API SPEC5L, ASTMA53, CB/T9711.1, GB/T9711.2, GB/T13793, SY/T5768 thiab lwm yam thoob ntiaj teb thiab domestic qauv, uas yuav ua tau raws li cov kev xav tau ntawm cov neeg muas zaub nrog txawv qauv.
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FAQ
1. Q. Peb tuaj yeem ntseeg koj lub tuam txhab li cas?
A.Peb tshwj xeeb hauv kev lag luam steel rau ntau xyoo, kev ruaj ntseg zoo yog peb qhov yuav tsum tau ua ua ntej, koj tuaj yeem tuaj xyuas peb los ntawm txhua txoj kev.
2. Q. Koj puas tuaj yeem muab cov qauv?
A. Yog, cov qauv dawb muaj rau qhov ntau thiab tsawg, tab sis cov neeg yuav khoom yuav tsum them tus nqi thauj khoom.
3.Q.Lub sijhawm khoom xa tuaj yog dab tsi?
A. Txog 15-35 hnub tom qab peb paub meej tias koj qhov kev thov.
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