A709 Grade 50S steel

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

Umgangatho wokwamkelwa: ASTM A709/A709M-07
Ibakala lentsimbi yeGnee:A709 Gr.100/100W,A709 iBanga lama-36,A709 iBanga lama-50,A709 iBanga le-50S, i-A709 iBanga le-50W, i-A709 iBanga le-HPS50W, i-A709 iBanga le-HPS70W, i-A7009 iBanga leHPS70W, i-A7009 iBanga le-A1W iBanga le-A709 iBanga le-A1W.

A709 Grade 50S ipleyiti yentsimbi

I-A709 yeBanga le-50S ibakala lensimbi linamandla aphezulu aphantsi kwe-alloy structural carbon steel esetyenziselwa ukwakha iiprojekthi zebhulorho.

Thelekisa i-A709 Gr.100, kunye ne-A709 Gr.50w grade, i-A709 Gr.50S inamandla esivuno esisezantsi kwi-345Mpa ngokwesiqhelo. Izicelo ze-709 Gr.50S ezibuleweyo okanye ezibuleweyo kwimveliso.
Ubonelelo ngentsimbi ye-Gnee A709 Gr.50S iminyaka emininzi e-China iiprojekthi zebhulorho enkulu. Sikwanazo neesayizi ezininzi zesitokhwe kwi-A709 Gr.50S kwimfuno engxamisekileyo kubathengi bethu. Ngoku, sandisa imarike yethu yentsimbi yaphesheya kwiipleyiti zentsimbi ze-A709 Gr.50S.

Ukufumana ipropathi engaphezulu kwipleyiti yentsimbi ye-A709 Gr.50S, nceda uzijonge ngokulandelayo;
A709 iBanga lama-50S Ukwakheka kweekhemikhali Uhlalutyo lobushushu

Isiqalelo	Ikhemikhali %
C, ubuninzi	0.23
Mnu	0.50-1.60A
Si, max	0.40
V, ubuninzi	0.15B
Nb, ubuninzi	0.05B
P, ubuninzi	0.035
S, ubuninzi	0.045
Kuba, max	0.60
Ni xma	0.45
Cr, max	0.35
Mo, max	0.15

A 709 Gr. Ipropati ye-50S yoomatshini

IBanga le-A709	Zingqindilili mm	Yima kancinci [MPa]	I-Tensile [MPa]	Elongtation Min %				ukunciphisa Min %	HB
				Ipleyiti yentsimbi		Intsimbi yolwakhiwo
				8ngaphakathi[200mm]	2ngaphakathi[50mm]	8ngaphakathi[200mm]	2ngaphakathi[50mm]
36[250]	≤100	[250] imiz	400-550	20	23	20	21	…	…
		[250] imiz	400min	…	…	20	19	…	…
50[345]	≤100	345min	450min	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450minH	…	…	18	21	…	…
50W[345W] I-HPS50W[HPS345W]	≤100	345min	485min	18	21	18	21J	…	…
I-HPS70W[HPS485W]	≤100	485min	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	…