I-ASTM A299 G.A Mn-Si Alloy Uxinzelelo lwesitya sentsimbi

Intsimbi yeCarbon eneManganese-Silicon plate SA299 iBanga A, SA299 iBanga B phantsi komgangatho wokucaciswa kwentsimbi ASME SA 299/SA 299M. Kukho amanye amanqanaba amabini entsimbi A299 iBanga A kunye ne-A299 iBanga B abanini bepropathi yentsimbi efanayo ngokweASTM. I-299/A 299M. Ngokubhekiselele kunyango lobushushu, ipleyiti yensimbi i-A299 yeBanga A kunye ne-A299 yeBanga B elinganayo kwaye ngaphantsi kwe-50 millimeter idla ngokuqengqeleka kwimeko eqengqelekayo, isitya soxinzelelo sentsimbi.
Ngokomgangatho we-ASTM A299 / A299M, i-steel plate A299 Grade A kunye ne-A299 yeBanga B iya kukhethwa kwezi meko zilandelayo zobugcisa: I-S1.Unyango lwe-Vacuum, i-S2. Uhlalutyo lwemveliso. S3. Ukunyangwa kwe-post weld ukushisa okufanisiweyo kweekhuphoni zokuvavanya koomatshini, i-S4. Uvavanyo olongezelelweyo loxinzelelo, i-S5. Uvavanyo lwempembelelo ye-Charpy V-notch, i-S6. Uvavanyo lobunzima, i-S7. Uvavanyo loxinzelelo lobushushu obuphezulu.

A299 iBanga A Ukwakheka kweKhemikhali
IBanga	Ubuninzi beSiqalelo (%)
	C	Si	Mnu	P	S	Mo
A299 G.A	0.28-0.30	0.13-0.45	0.84 -1.62	0.035	0.035	-

IBanga	IPropati ye-A299 yeBanga A Mechanical
	Ukutyeba	Yima kancinci	Ukuqina	Elongation
A299 G.A	mm	Min Mpa	Mpa	Ubuncinci  %
	t≦50	275-290	515-655	19
	50	275-290	515-655	19

1. Steel Grade : A 299 Grade A, A 299 Grade B.
2. Ubungakanani (T * W * L) : Ukutyeba: 8mm ukuya kwi-300mm; Ububanzi: 1500mm ukuya ku-4020mm; Ubude: 4000mm ukuya 18000mm
3. Umgangatho wokwamkelwa: ASTM A299 kunye ne-ASME SA 299.
4. Unyango olushushu: I-Hot Rolled, i-CR, i-Normalized, i-Quenched, i-Tempering, i-TMCP, i-Electroslag Remelting Technical.
5. Iinkonzo zentsimbi: Ukusika, ukupeyinta, ukuqhuma kweBhola, Unyango lwangaphambili kunye neqela lesithathu kwicandelo kwi-DNV, BV, LR, GL, ABS kunye neCCS kwipleyiti yentsimbi eshinyeneyo

I-ASTM A299 yeBanga le-A kwibhoyila ipleyiti yensimbi, i-ASME SA299 iBanga A iplate yentsimbi yoxinzelelo yentsimbi icaciswe ngentsimbi yecarbon kunye neManganese-Silicon. Ngokuphathelele ipleyiti encinci ye-SA299 yeBanga A eveliswe kwi-coil yensimbi i-SA299 yeBanga A kwaye ifakwe ngaphandle kokunyangwa kobushushu okanye nje ngokunciphisa uxinzelelo kuphela, iimfuno ezongezelelweyo, kubandakanywa neemfuno zovavanyo ezongezelelweyo kunye nokuxelwa kweziphumo zovavanyo ezongezelelweyo ziya kusetyenziswa kwi-A20 / A20M umgangatho wentsimbi.

IiMfuno zobuGcisa kunye neeNkonzo ezongezelelweyo:

• Uvavanyo loxinzelelo oluphezulu
• Uvavanyo oluchaphazela ubushushu obuphantsi
• Iqhelekile kwiipleyiti ezityebileyo ezingaphezulu kwe-40mm
• Unyango olulinganisiweyo lobushushu lwasemva kwe-welded (PWHT)
• Ikhutshwe isatifikethi sovavanyo lwe-Orginal Mill phantsi kwe-EN 10204 FORMAT 3. 1/3. 2
• Ukudubula nokupeyinta, ukusika kunye nokuwelda ngokwemfuno zabasebenzisi bokugqibela