Plât dur gradd 100 A709

A709Gr100, A709Gr.100, A709 Gradd 100, A709 Gr 100, Gradd A709Gr100, A709 Gradd 100 dur

Mabwysiadu safon: ASTM A709 /A709M-07
Gnee dur gradd: A709 Gr.36, A709 Gr.50, A709 Gr.50W, A709 Gr.HPS50W/HPS70W, A709 Gr.100/100W, A709 Gradd 36,A709 Gradd 50,A709A Gradd 50S Gradd 50W, A709 Gradd HPS50W, A709 Gradd HPS70W, A709 Gradd 100, A709 Gradd 100W, A709 Gradd HPS100W.

Plât dur gradd 100 A709
Mae gradd dur A709 Gradd 100 yn ddur carbon strwythurol aloi isel cryfder uchel a ddefnyddir mewn prosiectau adeiladu pontydd.
Cyflenwad dur Gnee A709 Gr.100 o flynyddoedd lawer mewn prosiectau pontydd tir mawr Tsieina. Mae gennym hefyd lawer o feintiau stoc yn A709 Gr.100 ar gyfer angen brys i'n cwsmeriaid. Nawr, rydym yn ehangu ein marchnad ddur tramor yn platiau dur A709 Gr.100.

A709 Gradd 100 Cyfansoddiad cemegol Dadansoddi gwres

Nodyn 1:“. . .” yn golygu nad oes unrhyw ofyniad     Gradd A709 100[690], Gradd 100W[690W] Nodyn 2, Math A, B, C, E, F, H, J, M, P, Q gydag A 514 /A 514M A, B, C, E, F, H, J, M, P, Q gradd dur yr un peth
Max Trwchus mewn[mm]	Math A, ％	Math B, ％	Math C, ％	Teipiwch EA ,％	Math FA ,％	Math H, ％	Math J, ％	Math M, ％	Math PA ,％	Teipiwch 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
Mn	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, uchafswm	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
Cr	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 – uchafswm	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 o eiddo mecanyddol

Gradd A709	Trwchus mm	Cnwd [MPa]	tynnol [MPa]	Hyd Isafswm %				lleihad Minnau %	HB
				Plât Dur		Dur strwythurol
				8 mewn[200mm]	2 mewn[50mm]	8 mewn[200mm]	2 mewn[50mm]
36[250]	≤100	[250]mun	400-550	20	23	20	21	…	…
		[250]mun	400 munud	…	…	20	19	…	…
50[345]	≤100	345 mun	450 mun	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450 munudH	…	…	18	21	…	…
50W[345W] HPS50W[HPS345W]	≤100	345 mun	485 mun	18	21	18	21J	…	…
HPS70W[HPS485W]	≤100	485 mun	585-760	…	19K	…	…	…	…
100 [690], 100W [690W], HPS100W [HPS690W]	≤65	690 munudB	760-895	…	18K	…	…	L	235-293M
100 [690], 100W [690W],	65-100	620 munudB	690-895	…	16K	…	…	L	…