ASTM A514 GR B Steel Phaj yog dab tsi?
ASTM A514 GR B yog lub zog hluav taws xob hlau phaj los ntawm A514 series, txhua yam hais txog kev xa tawm lub zog siab hauv kev teeb tsa welded. Nws yog quenched thiab tempered kom sib npaug brute quab yuam nrog yooj, ua rau nws nyiam rau tej yaam num xav tau lub teeb yuag tsis tau khov.
Qib no sawv tawm rau kev tuav cov thicknesses li ntawm 3/16 nti txog 6 ntiv tes, qhov uas nws tuav nws ntug hauv siab. Alloyed nrog cov khoom ntawm chromium, molybdenum, thiab vanadium, nws tawm tsam cov kab nrib pleb thiab hnav zoo li champ. Gneesteel crafts cov phaj nrog sab saum toj - kev saib xyuas, yog li koj tau txais txiaj ntsig zoo rau koj qhov kev tsim.
Weldability
Vuam ntawm A514 Qib B yuav tsum ua raws li txoj cai siv vuam siv. Nyob rau hauv qhov tsis muaj ib qho kev cai welding, cov nram qab no qhia qhov tsawg kawg nkaus preheat thiab interpass kub thiab vuam consumables. Cov khoom siv vuam tshwj xeeb thiab cov txheej txheem vuam yuav tsum tau ua kom tsis txhob muaj kev puas tsuaj rau cov khoom siv hluav taws xob ntawm lub hauv paus hlau. Kev coj ua tsis tshua muaj hydrogen tau pom zoo, suav nrog kev tshem tawm cov dej noo ntawm qhov chaw. A514 Qib B tuaj yeem raug rov ua kom tawg hauv qhov cua sov- cuam tshuam thaj tsam ntawm cov welds thaum muaj kev ntxhov siab lossis kev kho cua sov tom qab. Raws li qhov tshwm sim, GNEE pom zoo kom tus kws tshaj lij vuam tsim nyog xav txog qhov muaj peev xwm ua ntej kev ntxhov siab txo qhov vuam ntawm cov khoom no.
|
Vuam txheej txheem |
Thickness (hauv. [mm]) |
Yam tsawg kawg nkaus Preheat thiab Interpass Kub (℃F [℃]) |
Cov khoom siv |
|---|---|---|---|
|
Shielded Hlau Arc (SMAW) |
Txog 3/4 [19] |
50 [10] |
AWS E10015-X, E10016-X, E10018-X, E10018-M |
|
Shielded Hlau Arc (SMAW) |
> 3/4 – 1.25 [19 –31.8] |
150 [65] |
AWS E10015-X, E10016-X, E10018-X, E10018-M |
|
Gas Metal Arc (GMAW) |
Txog 3/4 [19] |
50 [10] |
AWS ER110S-XXX-XX |
|
Gas Metal Arc (GMAW) |
> 3/4 – 1.25 [19 –31.8] |
150 [65] |
AWS ER110S-XXX-XX |
|
Submerged Arc (SAW) |
Txog 3/4 [19] |
50 [10] |
AWS F11XX-EXXX-XX, F11XX-ECXXX-XX |
|
Submerged Arc (SAW) |
> 3/4 – 1.25 [19 –31.8] |
150 [65] |
AWS F11XX-EXXX-XX, F11XX-ECXXX-XX |
|
Flux Cored Arc (FCAW) |
Txog 3/4 [19] |
50 [10] |
AWS E11XTX-X, E11XTX-XM |
|
Flux Cored Arc (FCAW) |
> 3/4 – 1.25 [19 –31.8] |
150 [65] |
AWS E11XTX-X, E11XTX-XM |
FAQ:
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.
Q: Cov nqe lus shipping yog dab tsi?
A: Peb lees txais FOB, CIF, CFR thiab lwm yam kev xa khoom thoob ntiaj teb. Chaw nres nkoj ntawm kev thauj khoom tuaj yeem teev raws li cov neeg siv khoom xav tau.
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.
Cim npe nrov: astm alloy a514 qib b steel phaj rau cov qauv, Tuam Tshoj astm alloy a514 qib b steel phaj rau cov qauv manufacturers, lwm tus neeg, Hoobkas
