Q690E high-strength steel plate 100 * 2500 * 9000mm low-alloy high-strength plate steel for engineering machinery
Category:
metallurgy/Sheet and coil materials/Other boards
Model:
Q690E
Brand:
High strength board
Material Grade:
Q690E
Specifications and Dimensions:
100*2500*9000mm
yield strength:
≥690 MPa
Impact test temperature:
-40℃
surface treatment:
Shot blasting/shot blasting rust removal
Delivery status:
Quenching and tempering (quenching+tempering)
execution standard:
GB/T 16270
main purpose:
Engineering machinery, bridge construction, offshore platforms
Retail Price
10,000,000.00USD
重量
kg
- Product Description
-
Material Grade Q690E
Specifications and Dimensions 100*2500*9000mm
yield strength ≥690 MPa
Impact test temperature -40℃
surface treatment Shot blasting/shot blasting rust removal
Delivery status Quenching and tempering (quenching+tempering)
execution standard GB/T 16270
main purpose Engineering machinery, bridge construction, offshore platforms
Description :
This product is a high-strength structural steel plate of Q690E grade, belonging to the low alloy high-strength steel (HSLA) series. Q690 represents a yield strength of not less than 690MPa, and the suffix "E" indicates that the material has passed the low-temperature impact toughness test at -40 ℃, demonstrating excellent low-temperature resistance and impact resistance. It is suitable for structural components in cold regions or subjected to dynamic loads.
From the picture, it can be seen that the surface of the steel plate has undergone shot blasting or shot blasting rust removal treatment, presenting a uniform metallic gray white color, which is beneficial for subsequent coating anti-corrosion or welding operations. The specification information "100 * 2500 * 9000" is clearly printed on the edge of the plate, with a thickness of 100mm, a width of 2500mm, and a length of 9000mm. It belongs to the category of extra thick plates and is usually produced using a furnace coil rolling mill or a wide and thick plate rolling mill. This type of steel plate has a large weight and high strength, and is widely used in the field of heavy machinery manufacturing.
Typical application scenarios include: key load-bearing components of construction machinery such as large excavators, cranes, and mining dump trucks (such as boom, boom, and frame); Box columns and transfer beams in steel structures of high-rise buildings; Main beams and node plates of large bridges; And offshore engineering structures such as oil platforms and wind turbines that require extremely high strength and toughness. The target customer group mainly includes heavy machinery factories, steel structure processing factories, shipbuilding factories, and material procurement departments for large-scale infrastructure projects. This product needs to be welded with corresponding preheating and post weld heat treatment processes to ensure that the joint performance is consistent with the base material.
AfterSalesService :
Key words:
