ASTM A709 Grade 50 Steel Plate
ASTM A709 is applicable to carbon steel and high-strength low-alloy structural steel, steel plates and steel rods for bridges, and quenched and tempered alloy steel structural steel plates. Among the nine steel grades available for supply: A709-36, A709Gr50, A709Gr50S, A709Gr50W, A709GrHPS50W, A709GrHPS 70W, A709Gr100, A709Gr100W, A709GrHPS 100W.
Among them, A709-50W, A709-HPS 50W, A709-HPS 70W, A709-100, A709-100W and A709-HPS 100W have improved resistance to atmospheric corrosion.
Structure Steel Plate For Bridge ASTM A709 Grade 50
| 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. |
| MOQ | 1tons.We also can accept sample order. |
| Shipment time | Within 15-30 workdays after receiving deposit or L/C |
| Export packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
ASTM A709 gr.50 low alloy steel plates chemical composition
|
C |
MN |
P |
S |
SI |
NI |
CR |
CU |
V |
|
0.19% Max |
0.80 - 1.25% |
0.030% Max |
0.030% Max |
0.30 - 0.65% |
0.40% Max |
0.40 - 0.65% |
0.25 - 0.40% |
0.02 - 0.10% |
ASTM a709 gr.50 low alloy structural steel plate mechanical property
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | >= 451 MPa | >= 65400 psi | Grade 50 |
| >= 485 MPa | >= 70300 psi | Grade 50W | |
| Tensile Strength, Yield | >= 345 MPa | >= 50000 psi | |
| Elongation at Break | 18 % | 18 % | In 200 mm |
| 21 % | 21 % | In 50 mm. | |
| Modulus of Elasticity | 205 GPa | 29700 ksi | Typical for steel |
| Bulk Modulus | 160 GPa | 23200 ksi | Typical for steel. |
| Poissons Ratio | 0.29 | 0.29 | Calculated |
| Shear Modulus | 80.0 GPa | 11600 ksi | Typical for steel. |
ASTM a709 GR.50 high strength steel plate Products Details
ASTM A709 Grade 50 steel plate is a high-strength structural steel primarily used in the construction of bridges. ASTM A709 steels are usually specified with Charpy testing in reference to a specific area or the lowest expected service temperature. The steel industry has several ASTM A709 Grade 50 equivalent grades.
We can supply ASTM A709 Grade 50 Equivalent Grade and A709 Grade 50 Steel Plate in various thicknesses and sizes at reasonable prices. ASTM A709 Grade 50 equivalent grades are used on bridges, buildings, construction equipment, transmission towers, truck parts, vehicles, and more.
aSTM sa709 gr.50 high tensile steel plate product image
ASTM A709 Grade 50 Low-alloy High-strength Steel Plate
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