Pláta cruach A709 Grád 100

A709Gr100, A709Gr.100, A709 Grád 100, A709 Gr 100, Grád A709Gr100, A709 Grád 100 cruach

Glacadh le caighdeán: ASTM A709 /A709M-07
Grád cruach géine: A709 Gr.36, A709 Gr.50, A709 Gr.50W, A709 Gr.HPS50W /HPS70W, A709 Gr.100 /100W, A709 Grád 36,A709 Grád 50,A709A Grád 50S Grád 50W, A709 Grád HPS50W, A709 Grád HPS70W, A709 Grád 100, A709 Grád 100W, A709 Grád HPS100W.

Pláta cruach A709 Grád 100
Is cruach carbóin struchtúrach cóimhiotail íseal ard-neart é grád cruach A709 Grád 100 a úsáidtear i dtionscadail droichead tógála.
Soláthar cruach Gnee A709 Gr.100 blianta fada i dtionscadail droichead an tSín . Tá go leor méideanna stoic againn freisin in A709 Gr.100 le haghaidh riachtanas práinneach dár gcustaiméirí. Anois, táimid ag méadú ár margadh cruach oversea i plátaí cruach A709 Gr.100.

A709 Grád 100 Comhdhéanamh ceimiceach Anailís teasa

Nóta 1:“. . .” a chiallaíonn nach bhfuil aon cheanglas     A709 Grád 100[690], Grád 100W[690W] Nóta 2, Cineál 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 cruach grád mar an gcéanna
uas Tiubh i[mm]	Cineál A, ％	Cineál B, ％	Cineál C, ％	Cineál EA ,％	Cineál FA ,％	Cineál H, ％	Cineál J, ％	Cineál M, ％	Cineál PA ,％	Cineál 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, uas	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035
S, uas	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 – uas	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 maoin mheicniúil

Grád A709	Tiubh mm	Toradh [MPa]	Teanntachta [MPa]	Fadú Íosta %				laghdú Min %	HB
				Pláta Cruach		Cruach struchtúrach
				8in[200mm]	2 in[50mm]	8in[200mm]	2 in[50mm]
36[250]	≤100	[250]nóiméad	400-550	20	23	20	21	…	…
		[250]nóiméad	400 nóiméad	…	…	20	19	…	…
50[345]	≤100	345 nóiméad	450 nóiméad	18	21	18	21F	…	…
50S[345S]	G	345-450HI	450 nóiméadH	…	…	18	21	…	…
50W[345W] HPS50W[HPS345W]	≤100	345 nóiméad	485 nóiméad	18	21	18	21J	…	…
HPS70W[HPS485W]	≤100	485 nóiméad	585-760	…	19K	…	…	…	…
100 [690], 100W [690W], HPS100W [HPS690W]	≤65	690 nóiméadB	760-895	…	18K	…	…	L	235-293M
100[690], 100W [690W],	65-100	620 nóiméadB	690-895	…	16K	…	…	L	…