A514GrB High Strength Steel Plate
A514GrB low alloy steel plate follows ASTM A514/A514M standard and is a high-performance American standard quenched and tempered high-strength steel plate that has been quenched and tempered.
The yield strength and tensile strength of A514GrB high tensile steel plate are much higher than those of ordinary low alloy high strength steel plates. It can still maintain good toughness and impact toughness in low temperature environments, and can resist the erosion of corrosive media such as seawater and salt spray. It is suitable for harsh environments such as marine engineering.
Application fields of A514GrB high strength low alloy structural steel
Marine engineering: such as the construction of offshore platforms, the manufacture and installation of submarine pipelines, etc.
Shipbuilding: It can be used for key parts such as decks, bulkheads, and bottoms of ships.
Bridge construction: It can be used to manufacture load-bearing structures such as piers, bridge decks, and beams.
Machinery manufacturing: It can be used to manufacture key components of large-scale machinery and equipment such as excavators, loaders, and cranes.
A514GrB High Strength Low Alloy HSLA Steel Product Details
| Type | HSLA Steel Plate |
| Standard | ASME,ASTM,DIN,JIS,GB,EN,etc. |
| Grade |
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. |
| Length | 1m-12m or customized |
| Thickness | 0.1mm-12mm or customized |
| Technique | Hot rolled |
| Application | It is widely used in Building Construction,Bridge,Architecture,Vehicles Components , hipping,High pressure container,Boiler,Large Structure steel etc |
| Package | Available on request or Standard Export Packing |
| Payment terms | T/T,L/C ect |
| Delivery Time | Prompt delivery or as order's quantity |
A514GrB High-Strength Low Alloy (HSLA) Steel Plate Chemical Composition
| Grade | C | Mn | P | S | SI | Ni | Cr | Mo | V | Ti | Zr | Cu | B |
| A514GrB | 0.12-0.21 | 0.7-1.0 | ≤0.035 | ≤0.04 | 0.2-0.35 | ~ | 0.4-0.65 | 0.15-0.25 | 0.03-0.08 | 0.01-0.03 | ~ | ~ | 0.0005-0.005 |
A514GrB High Strength Low Alloy Plate Mechanical Properties
| Grade | Thickness Inch |
Yield Strength Mpa |
Tensile Strength Mpa |
Elongation in 50mm | Hardnees Brinell |
| A514GrB | less 3/4 inch | 690 | 760-895 | 18 | 235 |
| over 3/4 to 2 1/2 | 690 | 760-895 | 18 | ~ | |
| over 2 1/2 to 6 inch | 620 | 690-895 | 16 | ~ |
A514GrB High Strength Steel Sheet(HSLA) Product Images


GNEE Customer Visit

GNEE Steel Exhibition

We support multi-specification and multi-brand hot-rolled steel plate customization. If you have customized needs for A514GrB high strength steel plate or hot-rolled structural steel plate products, please contact us!



















