A709 Sehlopha sa 100 poleiti ea tšepe

A709Gr100,A709Gr.100,A709 Grade 100,A709 Gr 100,Grade A709Gr100,A709 Grade 100 steel

Tekanyetso ea ho amohela: ASTM A709/A709M-07
Kreiti ea tšepe ea Gnee: A709 Gr.36, A709 Gr.50, A709 Gr.50W, A709 Gr.HPS50W/HPS70W, A709 Gr.100/100W,A709 Kereiti ea 36,A709 Kereiti ea 00,A709S Kereiti ea 50,A57A Kereiti ea 50W,A709 Kereiti ea HPS50W,A709 Kereiti ea HPS70W,A709 Kereiti ea 100,A709 Kereiti ea 100W,A709 Kereiti ea HPS100W.

A709 Sehlopha sa 100 poleiti ea tšepe
A709 Grade 100 steel grade ke matla a phahameng a tlaase a alloy structural carbon steel a sebelisoang ho aha merero ea borokho.
Phepelo ea tšepe ea Gnee A709 Gr.100 lilemo tse ngata ka har'a merero ea borokho ba naha ea China. Re boetse re na le li-stock tsa boholo bo bongata ho A709 Gr.100 bakeng sa tlhoko e potlakileng ho bareki ba rona. Hona joale, re ntse re atolosa 'maraka oa rona oa tšepe oa mose ho maoatle ka lipoleiti tsa tšepe tsa A709 Gr.100.

A709 Sehlopha sa 100 Sebopeho sa lik'hemik'hale Tlhahlobo ea mocheso

Hlokomela 1:“. . .”ho bolela hore ha ho hlokahale     A709 Kereiti 100[690]，Kereiti ea 100W[690W] Tlhokomeliso 2,Mofuta oa A,B,C,E,F,H,J,M,P,Q le A 514/A 514M A,B,C,E,F,H,J,M,P,Q tšepe kereiti e tshoanang
Max E teteaneng ka[mm]	Mofuta oa A,％	Mofuta oa B, ％	Mofuta oa C, ％	Mofuta EA ,％	Mofuta oa FA ,％	Mofuta H,％	Mofuta oa J,％	Mofuta oa M,％	Tlanya PA ,％	Mofuta oa QA ,％
	1.25[32]	1.25[32]	11⁄4[32]	4[100]	2.5[65]	2[50]	1.25[32]	2[50]	4[100]	4[100]
C	0.15–0.21	0.12–0.21	0.10–0.20	0.12–0.20	0.10–0.20	0.12–0.21	0.12–0.21	0.12–0.21	0.12–0.21	0.14–0.21
Mong	0.80–1.10	0.70–1.00	1.10–1.50	0.40–0,70	0.60–1.00	0.95–1.30	0.45–0,70	0.45–0,70	0.45–0,70	0.95–1.30
P, max	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035
S, max	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035
Si	0.40–0,80	0.20–0.35	0.15–0.30	0.20–0.40	0.15–0.35	0.20–0.35	0.20–0.35	0.20–0.35	0.20–0.35	0.15–0.35
Ni	...	...	...	...	0.70–1.00	0.30–0.70	...	1.20–1.50	1.20–1.50	1.20–1.50
Kr	0.50–0,80	0.40–0.65	...	1.40–2.00	0.40–0.65	0.40–0.65	...	...	0.85–1.20	1.00–1.50
Mo	0.18–0.28	0.15–0.25	0.15–0.30	0.40–0.60	0.40–0.60	0.20–0.30	0.50–0,65	0.45–0.60	0.45–0.60	0.40–0.60
V	...	0.03–0.08	...	B	0.03–0.08	0.03–0.08	...	...	...	0.03–0.08
Ti	...	0.01–0.03	...	0.01–0.10	...	...	...	...	...	. ..
Zr	0.05–0.15C	...	...	...	...	...	...	...	...	...
Cu	...	...	...	...	0.15–0.50	...	...	...	...	...
B	0.0025–max	0.0005–0.005	0.001–0.005	0.001–0.005	0.0005–0.006	0.0005–0.005	0.001–0.005	0.001–0.005	0.001–0.005	...

A 709 Gr. 100 thepa ea mochini

Sehlopha sa A709	E teteaneng mm	Khefutsa [MPa]	Tensile [MPa]	Elongtation Min %				phokotso Min %	HB
				Letlapa la tšepe		Tšepe ea sebopeho
				8in[200mm]	2in[50mm]	8in[200mm]	2in[50mm]
36[250]	≤100	[250] mets	400-550	20	23	20	21	…	…
		[250] mets	400mins	…	…	20	19	…	…
50[345]	≤100	345 mets	450mins	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450minH	…	…	18	21	…	…
50W[345W] HPS50W[HPS345W]	≤100	345 mets	485 mets	18	21	18	21J	…	…
HPS70W[HPS485W]	≤100	485 mets	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	…