ASME SA709 Grade 50 Plate A709 Gr 50 Low Alloy Structural Steel Plates for Bridge Construction

• After-sales Service: One-Stop Service
• Warranty: One Year
• Type: Steel Plate
• Standard: ASTM
• Surface Treatment: Bare or Coating
• Technique: Hot Rolled Cold Rolled
• Model NO.: ASME SA709 Grade 50
• Application: Ship Plate, Engineering Structure, Bridge Steel
• Special Use: Architecture, Construction Machinery Component
• Stock: Stock
• Processing Service: Bending, Welding, Punching, Cutting
• Tolerance: +/-1%
• Payment Term: L/C T/T (30% Deposit)
• Density: 7.85
• Terms: Fob, CFR, CIF
• Skin Pass: Yes
• Delivery Time: 7-15 Days
• MOQ: 1tons
• Transport Package: N/M
• Specification: 6-150mm*1000-4000mm*1000-20000mm
• Trademark: Origial
• Origin: Henan, China
• HS Code: 7211140000
• Production Capacity: 50000tons/Year

Product Description

ASME SA709 Grade 50 plate A709 Gr 50 low alloy structural steel plates for bridge construction

  

A709Gr50 is a high strength low alloy steel plate, widely used in engineering structures, such as construction steel structure, construction machinery, mining, mountain machinery, heavy trucks, Bridges, pressure vessels, etc., especially for construction and construction machinery parts requiring better weldability and toughness.

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

 

Product Description

Name	astm a709 gr.50 steel plate
Size	Thickness:2-300 mm
	Wide:1000-2500mm
	Length:4000-20000mm
	Special specifications can also be produced according to drawing and sample
Material Grade	A709Gr50/Gr100 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	widely used in engineering structures, such as construction steel structure, construction machinery, mining, mountain machinery, heavy trucks, Bridges, pressure vessels, etc., especially for construction and construction machinery parts requiring better weldability and toughness
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

Product Parameters

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.

Detailed Photos

Packaging & Shipping

Application

Product Process

 

Our Services

1.We have our own factories with advanced equipment and well trained workers.
2.We can provide factory price with trading company services.
3.We control production quality very strictly to keep none compensation and make inspection for customer during the production and loading.
4.We guarantee 24 hours online response.
5.We accept small order quantity before formal cooperation.
6.Free sample and latest price list will be offered for your evaluation.
7.During The Delivery
We will arrange the shipment with reliable service and reasonable price, all the cost will be clear for you to compare.

FAQ

1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.

2. Could we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.

4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.

5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.

6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.

7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.

8. Q: What is your MOQ?
A: 25 Tons