A299 Qib A yog acarbon-manganese-silicon alloy hlauua raws liASTM A299M 1, tus qauv specification rau siab nkoj daim hlau.Qhov siab tshaj plaws thickness ntawm A299 Gr. Ib daim hlau raug txwvtsuas yog los ntawm kev muaj peev xwm ntawm cov khoom siv kom tau raws li qhov xav tau ntawm cov khoom siv kho tshuab, tsis muaj arbitrary sab sauv txwv.Qhov no steel yograug tua tag nrhothiab conforms rauzoo austenitic grain lojcov cai teev tseg hauvASTM A20/A20M.
| Qib | Chemical Composition (%) | ||||
| C | Mn Ntau dua lossis sib npaug | Si | P | S | |
| ASTM A299 Qib A (A299GRA) | 0.28 | 0.84-1.62 | 0.13-0.45 | 0.035 | 0.035 |
| Qib | Mechanical Property | ||||
| Tensile zog (MPa) | Yield zog (MPa) | % Elongation hauv 2 nti (50mm) min | Impacting Test Temperature (degree) | ||
| ASTM A299 Qib A (A299GRA) | 515-655 | 275 | 16 | -20,40,-60 | |
Kev Xav Tau & Kev Pab Ntxiv rau A299GrA steel phaj:
♦ Kev ntsuam xyuas siab
♦ Qhov ntsuas kub tsis tshua muaj kev cuam tshuam
♦ Normalized rau daim hlau tuab tshaj 40mm
♦ Simulated ncej-welded kev kho cua sov (PWHT)
♦ Rolling raws li tus qauv NACE MR-0175 (HIC + SSCC)
♦ Tshaj tawm Orginal Mill xeem daim ntawv pov thawj raws li EN 10204 FORMAT 3.1/3.2
♦ Kev txhaj tshuaj blasting thiab pleev xim, txiav thiab vuam raws li tus neeg siv kawg xav tau
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: 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 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: ASTM A299 Qib A Vessel Steel hwm zoo, Tuam Tshoj ASTM A299 Qib A Vessel Steel hwm zoo manufacturers, lwm tus neeg, Hoobkas
