ASTM A709 Structural Steel Plate For Bridges
Technique:Hot Rolled
Shape:Plate
Note:Customized size available
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ASTM A709 Structural Steel Plate for Bridges
ASTM A709 Steel Grades: A709 Grade 36, A709 Grade 50, A709 Grade 50S, A709 Grade 50W, A709 Grade HPS 50W, A709 Grade HPS 70W, A709 Grade 100, A709 Grade 100W, A709 Grade HPS 100W.
ASTM A709 high strength plate maintains excellent corrosion resistance, allowing it to maintain long lifespans even during the most harsh atmospheric conditions. These properties make A709 high strength structural steel ideal for applications such as bridges, and is a standard material employed by the American Association of State Highway and Transportation.
Structure Steel Plate For Bridge ASTM A709 Product Information
| Product Name | High Strength Low Alloy Steel Plates (HSLA) |
| Length | 1m-12m or as required |
| Width | 1m-3m or as required |
| Thickness | 8mm-150mm or as required |
| Standard | ASME,ASTM,DIN,JIS,GB,EN,etc. |
| Technique | Hot rolled |
| Surface Treatment | Clean, blasting and painting according to customer requirement |
| Thickness tolerance | ±0.1mm |
| Material |
ASTM:A573 Grade 70,A709 Grade 50,A514 Grade B,etc. ASME:SA573 Grade 70,SA709 Grade 50,SA514 Grade B,etc. EN:S355JR,S355J0,S355K2,S355N,S355J2,S420N,S460N, S460Q,S460QL,S500Q,S500QL,S550Q,S500QL,S690Q, S690QL,S690QL1,S890Q,S890QL,S890QL1,S960Q,S960QL,etc. DIN:ST52-3,etc. JIS:SS490,SS540,SM490,etc. GB:Q355B,Q355D,Q390B,Q390D,Q420B,Q420D, Q460D,Q460E,Q500D,Q500E,Q550D,Q550E, Q620D,Q620E,Q690D,Q690E,Q890D,Q890E,Q960D,Q960E,etc. |
ASTM A709 high strength bridge steel plate Chemical Composition
|
A709 |
Gr36 |
Gr50 |
Gr50S |
50W |
HPS50W |
HPS70W |
Gr100 |
100W |
HPS100W |
|
C |
0.25 |
0.23 |
0.23 |
0.11 |
0.11 |
0.26 |
0.08 |
0.08 |
|
|
Si |
0.40 |
0.40 |
0.40 |
0.30-0.50 |
0.30-0.50 |
0.40 |
0.15-0.50 |
0.15-0.35 |
|
|
Mn |
- |
1.35 |
0.5-1.6 |
1.10-1.35 |
1.10-1.35 |
0.4-0.9 |
0.95-1.50 |
0.95-1.50 |
|
|
P |
0.04 |
0.04 |
0.035 |
0.035 |
0.020 |
0.020 |
0.040 |
0.015 |
0.015 |
|
S |
0.05 |
0.05 |
0.045 |
0.035 |
0.006 |
0.006 |
0.050 |
0.006 |
0.006 |
|
Cu |
0.20 |
1.00 |
0.60 |
0.25-0.40 |
0.25-0.40 |
0.90-1.20 |
0.90-1.20 |
||
|
V |
0.15 |
0.04-0.08 |
0.04-0.08 |
0.04-0.08 |
0.04-0.08 |
||||
|
Nb |
0.05 |
- |
- |
0.01-0.03 |
0.01-0.03 |
||||
|
Ni |
0.45 |
0.25-0.40 |
0.25-0.40 |
0.65-0.90 |
0.65-0.90 |
||||
|
Cr |
0.35 |
0.45-0.70 |
0.45-0.70 |
0.40-0.65 |
0.40-0.65 |
||||
|
Mo |
0.15 |
0.02-0.08 |
0.02-0.08 |
0.40-0.65 |
0.40-0.65 |
||||
|
Al min |
0.020 |
0.01-0.04 |
0.01-0.04 |
0.02-0.05 |
0.02-0.05 |
||||
|
N max |
0.015 |
ASTM A709 Low-alloy High-strength Steel Plate Mechanical Property
|
ASTM A709 |
Yield Strength |
Tensile Strength |
Elongation in 8in. |
Elongation in 2 in. |
|
A709 Grade 36 |
≥250 MPa |
≥400 MPa |
≥20% |
≥23% |
|
A709 Grade 50 |
≥345 MPa |
≥450 MPa |
≥18% |
≥21% |
|
A709 Grade 50S |
≥345 MPa |
≥450 MPa |
≥18% |
≥21% |
|
A709 Grade 50W |
≥345 MPa |
≥485 MPa |
≥18% |
≥21% |
|
A709 Gr HPS 50W |
≥345 MPa |
≥485 MPa |
≥18% |
≥21% |
|
A709 Gr HPS 70W |
≥485 MPa |
585-760MPa |
- |
≥19% |
|
A709 Grade 100 |
≥690 MPa |
760-895MPa |
- |
≥18% |
|
A709 Grade 100W |
≥620 MPa |
760-895MPa |
- |
≥16% |
|
A709 Gr HPS 100W |
≥690 MPa |
760-895MPa |
- |
≥18% |
HSLA Steel plate A709 Product images
ASTM A709 Plate Transportation
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We support multi-specification, multi-brand weather resistant steel plate customization, if you have ASTM A709 Grade 50 steel plate specification or other corten steel plate product customization needs, please contact us!
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