High tensile strength steel plate Q460D
The yield strength of Q460D high strength plate is as high as 460MPa, which can withstand heavy loads and large-span structures, improving safety and stability; its tensile strength is between 550~720MPa, and its elongation is greater than or equal to 17%, showing good toughness and plasticity.
In the field of construction, Q460D low alloy steel provides a solid support for high-rise buildings and helps create the city skyline; in the field of machinery manufacturing, Q460D low alloy structural steel meets the stringent requirements of various complex working conditions on the strength and toughness of parts, and is an ideal material for manufacturing mining machinery, engineering machinery and equipment, metallurgical machinery and other equipment.
GNEE is a weathering steel plate supplier with 17 years of production experience. The high tensile steel plate we provide are strictly produced in accordance with the standards, passed the quality certification, can provide quality certificates, and accept third-party testing.
We can not only provide high strength low alloy steel of various specifications and sizes, but also A709 Grade 50 steel grade,high quality structures steel materials S355J2,S690QL1 hot rolled steel plate. In addition, the products we provide can also provide size customization and various processing services according to your end-use needs.
►Mechnical property for GB/T Q460D high strength low alloy structural steel
|
Thickness(mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥, A % |
|
T≤50 |
460 |
550-720 |
17 |
|
50<T≤100 |
440 |
550-720 |
|
|
100<T |
400 |
500-670 |
►Chemical composition for GB/T Q460D low alloy steel material
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
|
0.20 |
0.80 |
1.70 |
0.025 |
0.015 |
0.50 |
1.50 |
|
Ni |
Mo |
B |
V |
Nb |
Ti |
- |
|
2.00 |
0.70 |
0.005 |
0.12 |
0.06 |
0.05 |
- |
| Product Name | High Strength Low Alloy Steel Plate |
| 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 |




















