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Home > Products > High Strength Steel Plate > ASTM A709 Gr.50 Bridge Steel Plate

ASTM A709 Gr.50 Bridge Steel Plate

FOB Price

US$ 600 - 800 / Ton

25 Tons(Min. Order)

Port Qingdao
Payment TermsT/T L/C

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Product Details

Brand Name	steelguang	Place of Origin	China
Model Number	ASTM A709 Gr.50	Length	1-20 m
Thickness	6-400 mm	Type	Steel Plate
Width	1-4 m	Application	Ship Plate
Surface Treatment	Other, Blackface	Technique	Hot Rolled
Standard	ASTM	Grade	ASTM A709 Gr.50
Special Use	High-strength Steel Plate

Product Description

ASTM A709 Gr50 Bridge Building Hot Rolled Steel Plate

Bridge steel plate is dedicated to the construction of railways or highway bridges. Requiring a higher strength, toughness and bear the load and impact of locomotives and vehicles, and have a good anti-fatigue, a certain low-temperature toughness and resistance to atmospheric corrosion.

Railway or highway bridge to withstand the impact load of the vehicle, the bridge steel requires a certain strength, toughness and good fatigue resistance, and the steel surface quality requirements are higher. Bridge steel often use alkaline flat furnace cast steel, the successful use of ordinary low-alloy steel such as 16 manganese, 15 manganese alum nitrogen (YB168-70) tied bridge steel should also have good welding performance and low gap sensitivity.

ASTM A709 Gr50 Gr100 Gr50W Gr100W low alloy bridge structural steel plate price per kg

sa709 bridge steel plate,steel plate sa709 gr50, low alloy steel plate sa709 gr100,weathering steel sa709 plate price per kg

Name	astm a709 gr.50 hot rolled corten steel plate
Size	2-300 mm
Size	Special specifications can also be produced according to drawing and sample
Length	1000-20000 meters depend on requirement
Width	1000-4000mm(1000-2200mm usually used)
Material Grade	Corten A/ B,SPAH,ASTM A 588,A242,Q235NH,Q295NH,Q345NH,Q355NH.....
Standard	AISI/ASTM/SUS/GB/DIN/EN/BS
Surface	Mill finish
Packing	Export-sea worthy packing with each bundle tied and protected
Application	Used for making vehicle, container, construction, tower and other structual parts
Mill MTC	can be supplied before shipment
MOQ	10 ton
Inspection	The Third Party inspection can be accepted,BV
Payment term	T/T or L/C
Delivery Time	immediately in stock or depend on order quantity
Loading capacity	The capability for a 20" container : 20-25 tons

high strength astm a709 bridge steel plates

The A709 steel, which is composed of iron, manganese, carbon, and other elements, maintains an excellent strength-to-weight ratio. This means that smaller quantities of steel are required in order to meet our customer's varying strength requirements, improving efficiency and cutting down on excess weight.

A709 steel also maintains excellent corrosion resistance, allowing it to maintain long lifespans-even during the most harsh atmospheric conditions. These properties make A709 steel ideal for applications such as bridges, and is a standard material employed by the American Association of State Highway and Transportation.

ASTM A709 bridge steel plates chemical composition:

ASTM A709/A709M	C max	Si max	Mn	P max	S max	Cu min	V max	Nb	Ni max	Cr max	Mo max	Al min	N
Grade 36	0.25	0.4	-	0.04	0.05	0.2
Grade 50	0.23	0.4	1.35	0.04	0.05	1
Grade 50S	0.23	0.4	0.50-1.60	0.04-35	0.045	0.6	0.15	0.05	0.45	0.35	0.15	-
Grade 50W	-	-	-	0.035	0.035	-	-	-	-	-	-	0.02
HPS50W	0.11	0.30-0.50	1.10-1.35	0.02	0.006	0.25-0.40	0.04-0.08	-	0.25-0.40	0.45-0.70	0.02-0.08	0.010-0.040
HPS70W	0.11	0.30-0.50	1.10-1.35	0.02	0.006	0.25-0.40	0.04-0.08	-	0.25-0.40	0.45-0.70	0.02-0.08	0.010-0.040
Grade 100	0.26	0.4	0.4-0.9	0.04	0.05
Grade 100W	≤0.08	0.15-0.50	0.95-1.50	≤0.015	≤0.006	0.90-1.20	0.04-0.08	0.01-0.03	0.65-0.90	0.4-0.65	0.4-0.65	0.02-0.05	≤0.015
HPS100W	0.08	0.15-0.35	0.95-1.50	0.015	0.006	0.90-1.20	0.04-0.08	0.01-0.03	0.65-0.90	0.40-0.65	0.40-0.65	0.020-0.050

ASTM A709 bridge steel plates mechanical property:

ASTM A709/A709M	Yield Strength (MPa) min.	Tensile Strength (MPa) min.	Elongation in 8 in. min. %	Elongation in 2 in. min. %
ASTM A709/A709M Grade 36	250	400	20	23
ASTM A709/A709M Grade 50	345	450	18	21
ASTM A709/A709M Grade 50S	345	450	18	21
ASTM A709/A709M Grade 50W	345	485	18	21
ASTM A709/A709M Grade HPS 50W	345	485	18	21
ASTM A709/A709M Grade HPS 70W	485	585-760	-	19
ASTM A709/A709M Grade 100	690	760-895	-	18
ASTM A709/A709M Grade 100W	620	760-895	-	16
ASTM A709/A709M Grade HPS 100W	690	760-895	-	18

ASTM A709 bridge steel plates application:

ASTM A709 bridge steel plates are Popularly Used In Building Bridges, Marine Transportation, Construction Of Sculptures and Has Many Other Architectural Applications.

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Henan Steel Guang International Trade Co., LTD.: Contact nameDu
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NM	Vessel Steel Plate	Round Bar	Cutting Service
High Strength Steel Plate	Carbon Steel Plate	Shipbuilding and Bridge Building Steel Plate	Bridge Building and Shipbuilding
Ship Building Steel Plate	Weathering Steel Plate	corten steel plate	Weathering Resistance Steel Plate
seamless steel pipe	steel pipe	pipe	Steel Pipes
seamless pipe	Pipes	tube	steel tube
tubes

ASTM A709 Gr.50 Bridge Steel Plate

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