Latham Steel, a reputable manufacturer and supplier based in Hamilton, New Zealand, specializes in high-quality S890QL Steel Sheets and Plates designed for ultra-high strength applications. These quenched and tempered plates offer impressive load-bearing capabilities while ensuring excellent toughness and weldability. Perfect for industries where reducing weight and maximizing structural efficiency are crucial, S890QL enables fabricators to create components that are both lighter and stronger. Latham Steel guarantees consistent quality through advanced processing techniques, precise dimensional control, and thorough testing. Their S890QL range is a popular choice among sectors like construction, heavy machinery, transport, and crane manufacturing, all of which demand performance, reliability, and durability in extreme conditions.
S890QL Steel Sheets and Plates are made from low-alloy, high-strength quenched and tempered structural steels. Their chemical makeup typically features controlled amounts of carbon, manganese, chromium, nickel, and molybdenum, which work together to provide exceptional strength and toughness. With a minimum yield strength of 890 MPa, S890QL boasts high tensile strength and impressive impact resistance, even in low temperatures. Thanks to its optimized alloy balance and low carbon equivalent, the steel also maintains good weldability. Its refined microstructure ensures stability, crack resistance, and dependable performance in challenging, high-stress environments.
Steel Standard:Â EN10025
Thicknesses:Â 3 mm to 300 mm
Widths:Â 2000 mm, 2500 mm, 3000 mm
Lengths:Â Up to 12000 mm long
Delivery State:Quenched and Tempered
Packing:Â Standard seaworthy package
|
C |
Si |
Mn |
P |
S |
B |
Cr |
Cu |
Mo |
|
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.005 |
1.50 |
0.50 |
0.70 |
|
N |
Nb* |
Ni |
Ti* |
V* |
Zr* |
|||
|
0.015 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
|
mm |
Yield Strength ReH (MPa) |
Tensile Strength Rm (MPa) |
Elongation A5 % minimum |
Impact Strength J, Minimum |
|
3 to 50 |
890 |
940 – 1100 |
11 |
30 @ -40º C |
|
> 50 to 100 |
830 |
880 – 1100 |
11 |
30 @ -40º C |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
S890QL Steel Sheets and Plates find extensive use in advanced structural and engineering applications that demand high strength-to-weight efficiency. Industries such as crane manufacturing, lifting equipment, mobile platforms, heavy vehicles, trailers, and load-bearing frames depend on this grade for its superior performance. Additionally, it’s utilized in bridges, high-rise buildings, hydraulic arms, boom sections, and mechanical components that face extreme stress. The remarkable strength of this material allows designers to reduce component weight while maintaining structural integrity.
Â
Latham Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Hamilton, New Zealand.
Copyright 2025 Latham Steel. All rights reserved
