Insimbi ye-A709 Grade 50S

A709Gr50S,A709Gr.50S,A709 Grade 50S,A709 Gr 50S,Grade A709Gr50S,A709 Grade 50S

Izinga lokutholwa: ASTM A709/A709M-07
I-Gnee steel grade:A709 Gr.100/100W,A709 Grade 36,A709 Grade 50,A709 Grade 50S,A709 Grade 50W,A709 Grade HPS50W,A709 Grade HPS70W,A7000 Ibanga,A100 Ibanga,A100 Ibanga,A10 Ibanga 1 Ps Ibanga 7.

Ipuleti lensimbi le-A709 Grade 50S

I-A709 Grade 50S steel grade iyinsimbi enamandla ephansi ye-alloy structural carbon steel esetshenziswa ekwakheni amaphrojekthi amabhuloho.

Qhathanisa i-A709 Gr.100, nebanga le-A709 Gr.50w, i-A709 Gr.50S inamandla okukhiqiza aphansi ku-345Mpa ngokujwayelekile. Izicelo ze-709 Gr.50S ezibulewe noma ezibulawe kancane lapho kukhiqizwa.
I-Gnee steel supply A709 Gr.50S iminyaka eminingi e-China amaphrojekthi webhuloho lezwekazini. Siphinde sibe nosayizi abaningi besitoko ku-A709 Gr.50S ngesidingo esiphuthumayo kumakhasimende ethu. Manje, sandisa imakethe yethu yensimbi yaphesheya kwezilwandle ngamapuleti ensimbi e-A709 Gr.50S.

Ukuze uthole indawo eyengeziwe ku-steel plate ye-A709 Gr.50S, sicela uzihlole ngokulandelayo;
I-A709 Ibanga 50S Ukwakheka Kwekhemikhali Ukuhlaziywa kokushisa

Isici	Ikhemikhali %
C, ubuningi	0.23
UMn	0.50-1.60A
Si, max	0.40
V, ubuningi	0.15B
Nb, ubuningi	0.05B
P, ubuningi	0.035
S, ubuningi	0.045
cu, max	0.60
Ngi xma	0.45
Cr, ubuningi	0.35
Mo, max	0.15

A 709 Gr. Impahla yemishini ye-50S

Ibanga le-A709	Okukhulu mm	Veza [MPa]	I-Tensile [MPa]	I-Elongtation Min %				ukunciphisa Okuncane %	HB
				Ipuleti Lensimbi		Insimbi yesakhiwo
				8in[200mm]	2in[50mm]	8in[200mm]	2in[50mm]
36[250]	≤100	[250]imizuzu	400-550	20	23	20	21	…	…
		[250]imizuzu	400min	…	…	20	19	…	…
50[345]	≤100	345 imiz	450 imiz	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450minH	…	…	18	21	…	…
50W[345W] I-HPS50W[HPS345W]	≤100	345 imiz	485 imiz	18	21	18	21J	…	…
I-HPS70W[HPS485W]	≤100	485 imiz	585-760	…	19K	…	…	…	…
100 [690], 100W [690W],HPS100W [HPS690W]	≤65	690minB	760-895	…	18K	…	…	L	235-293M
100 [690], 100W [690W],	65-100	620minB	690-895	…	16K	…	…	L	…