I-ASTM A299 G.A Mn-Si Alloy Pressure umkhumbi wensimbi ipuleti

Insimbi ye-Carbon ene-Manganese-Silicon plate SA299 Grade A,SA299 Grade B ngaphansi kwezinga lokucaciswa kwensimbi ASME SA 299/SA 299M. Kukhona amanye amabanga amabili ensimbi A299 Grade A kanye A299 Grade B aphethe impahla yensimbi efanayo ngokusho kwe-ASTM. I-299/A 299M.Mayelana nokwelashwa kokushisa, ipuleti lensimbi A299 Ibanga A kanye no-A299 Ibanga B elilingana nangaphansi kwamamilimitha angama-50 livamise ukugoqwa esimweni esigoqekile, ipuleti lensimbi yomkhumbi wokucindezela.
Ngokwezinga le-ASTM A299/A299M, ipuleti lensimbi i-A299 Grade A kanye ne-A299 Grade B izokhethwa kulezi zimo zobuchwepheshe ezilandelayo: S1.Ukwelashwa kwe-vacuum, i-S2. Ukuhlaziywa komkhiqizo. I-S3. Ukwelashwa kokushisa kwe-weld okuthunyelwe okulingiswayo kwamakhuphoni okuhlola emishini, i-S4. Ukuhlolwa kwengcindezi eyengeziwe, i-S5. Ukuhlolwa komthelela we-Charpy V-notch, i-S6. Ukuhlolwa kwesisindo, i-S7. Ukuhlolwa kwezinga lokushisa eliphezulu.

I-A299 Grade A Chemical Composition
Ibanga	I-Element Max (%)
	C	Si	UMn	P	S	Mo
I-A299 G.A	0.28-0.30	0.13-0.45	0.84 -1.62	0.035	0.035	-

Ibanga	I-A299 Grade A Mechanical Property
	Ubukhulu	Veza	I-tensile	Ukwelula
I-A299 G.A	mm	Min Mpa	Mpa	Okuncane  %
	t≦50	275-290	515-655	19
	50	275-290	515-655	19

1. Ibanga Lensimbi: A 299 Grade A, A 299 Grade B.
2. Ubukhulu(T*W*L) : Ubukhulu: 8mm kuya ku-300mm; Ububanzi: 1500mm kuya ku-4020mm; Ubude: 4000mm ukuze 18000mm
3. I-Adopt Standard: ASTM A299 kanye ne-ASME SA 299.
4. Ukwelashwa Kokushisa: Okushisayo Okugoqiwe, i-CR, Okujwayelekile, Okucishiwe, Ukufudumeza, i-TMCP, I-Electroslag Remelting Technical.
5. Amasevisi Ensimbi: Ukusika, Ukupenda, Ukuqhuma Kwebhola, Ukwelashwa Ngaphambi Kokuqala kanye neqembu Lesithathu esigabeni ku-DNV, BV, LR, GL, ABS kanye ne-CCS kupuleti lensimbi lomkhumbi eliwugqinsi

I-ASTM A299 yeBanga A le-boiler steel plate, i-ASME SA299 Ibanga A ipuleti lensimbi lomkhumbi ocindezelayo iwuphawu lwensimbi ye-carbon kanye ne-Manganese-Silicon. Ngokuqondene nepuleti elincane elingu-SA299 iBanga A elikhiqizwe ngekhoyili yensimbi i-SA299 IBanga A futhi elinikezwe ngaphandle kokwelashwa ngokushisa noma elidambisa ukucindezeleka kuphela, izidingo ezengeziwe, okuhlanganisa nezidingo ezengeziwe zokuhlola kanye nokubikwa kwemiphumela yokuhlolwa eyengeziwe kuyosetshenziswa ku-A20/ Insimbi ejwayelekile ye-A20M.

Izidingo Zobuchwepheshe Nezinsizakalo Ezengeziwe:

• Ukuhlolwa kwengcindezi ephezulu
• Ukuhlolwa okunomthelela kwezinga lokushisa eliphansi
• Kujwayelwe amapuleti awugqinsi angaphezu kuka-40mm
• Ukwelashwa kokushisa kwangemuva kwe-welded (PWHT)
• Isitifiketi sokuhlola se-Orginal Mill esikhishwe ngaphansi kwe-EN 10204 FORMAT 3. 1/3. 2
• Ukudubula nokupenda, Ukusika kanye nokushisela njengezidingo zomsebenzisi ngamunye