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ASTM A709 Gr.100W H-beam

ASTM A709 Gr.100W H-beam Welding performance,Our production completely according to the ASTM A709 Gr.100W standards to meet the ASTM A709 Gr.100W Welding performance, can also according to the customer request, to meet the requirements of customers of ASTM A709 Gr.100W Welding performance.

Chemical composition for ASTM A709 Gr.100W H-beam steel (Heat Analysis Max%)

Max Thick in[mm]	Type A,％	Type B,％	Type C,％	Type EA ,％	Type FA ,％	Type H,％	Type J,％	Type M,％	Type PA ,％	Type QA ,％
Max Thick in[mm]	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,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
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–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	...

Mechanical property for ASTM A709 Gr.100W H-beam steel:

Grade	steel thickness(mm)	Steel flange thickness	yield strength(Mpa)	Tensile strength(Mpa)	Elongation Min %
					Steel plate and steel		sectional material
					200mm	50mm	200mm	200mm
100W	≤65	all	690min	760-895	~	18	~	~
	65-100	G	620min	690-895	~	16	~	~

ASTM A709 Gr.100W H-beam Usage:
1.used for the plant, high-rise building construction
2.used for the bridge, shipment building
3.used for lifting and transportation machinery, equipment manufacturing base building
4.used for the support, foundation pile manufacturing

ASTM A709 Gr.100W H-beam Payment terms:
1.100% irrevocable L/C at sight.
2.30% T/T prepaid and the balance against the copy of B/L.
3.Delivery time: within 30 days after receipt of L/C or deposit by T/T

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