A709 ite 50S irin

A709Gr50S,A709Gr.50S,Ite 50S A709,A709 Gr 50S,Ite A709Gr50S,A709 ite 50S

Gba bošewa: ASTM A709 / A709M-07
Gnee irin ite:A709 Gr.100/100W,A709 Ite 36,A709 Ite 50,A709 Ite 50S,A709 Ite 50W,A709 Ite HPS50W,A709 Ite HPS70W,A709 Ite HPS70W,A700 Ite HPS70W1900

A709 ite 50S irin awo

A709 ite 50S irin ite ni a ga agbara kekere alloy igbekale erogba, irin lo ninu ile ise agbese Afara.

Ṣe afiwe A709 Gr.100, ati A709 Gr.50w grade, A709 Gr.50S ni agbara ikore ti o kere julọ ni 345Mpa ni deede. A 709 Gr.50S ibeere pa tabi ologbele-pa ni iṣelọpọ.
Ipese irin Gnee A709 Gr.50S fun ọpọlọpọ ọdun ni awọn iṣẹ akanṣe afara ti Ilu China. A tun ni ọpọlọpọ awọn titobi ọja ni A709 Gr.50S fun iwulo kiakia si awọn alabara wa. Bayi, a ti wa ni tobi wa okeokun irin ọja ni A709 Gr.50S irin awo.

Fun ohun-ini diẹ sii ni awo irin A709 Gr.50S, jọwọ ṣayẹwo wọn ni atẹle;
A709 ite 50S Kemikali tiwqn Heat onínọmbà

Eroja	Kemikali%
C, o pọju	0.23
Mn	0.50-1.60A
Si, max	0.40
V, o pọju	0.15B
Nb, max	0.05B
P, max	0.035
S, o pọju	0.045
Ku, max	0.60
Ni xma	0.45
Kr, max	0.35
Mo, max	0.15

Ọdun 709 Gr. 50S darí ohun ini

A709 ite	Nipọn mm	So eso [MPa]	Fifẹ [MPa]	Ilọsiwaju Min%				idinku Min %	HB
				Irin Awo		Irin igbekale
				8 ninu [200mm]	2 ninu [50mm]	8 ninu [200mm]	2 ninu [50mm]
36[250]	≤100	[250] min	400-550	20	23	20	21	…	…
		[250] min	400 iṣẹju	…	…	20	19	…	…
50[345]	≤100	345 iṣẹju	450 iṣẹju	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450minH	…	…	18	21	…	…
50W[345W] HPS50W[HPS345W]	≤100	345 iṣẹju	485 iṣẹju	18	21	18	21J	…	…
HPS70W[HPS485W]	≤100	485 iṣẹju	585-760	…	19K	…	…	…	…
100 [690], 100W [690W],HPS100W [HPS690W]	≤65	690 minB	760-895	…	18K	…	…	L	235-293M
100 [690], 100W [690W],	65-100	620 minB	690-895	…	16K	…	…	L	…