Weldability Of S460ML High Strength Low Alloy Steel
S460ML high strength low alloy steel is a popular choice for various applications due to its excellent mechanical properties and increased strength compared to traditional steels. One of the key factors that affects the usability and applicability of this material is its weldability.
Fortunately, S460ML steel has good weldability and can be easily welded using traditional welding methods such as arc welding and gas welding. The material is also suitable for various welding techniques, including MIG, TIG, and SAW welding, making it a versatile option for welding applications.
Moreover, the welding can be carried out with conventional tools and equipment while adhering to the necessary welding parameters to maintain the structural integrity and mechanical properties of the material. This feature makes S460ML highly desirable for many construction and manufacturing applications.
Another advantage of the weldability of S460ML steel is that it can be easily combined with other materials to make more complex structures. This opens up new opportunities for designing and constructing innovative products and systems using advanced materials, allowing for greater innovation and creative solutions.
High-strength steel classification and properties
|
Standard |
High-strength steel grades |
Approximate level of mechanical properties as per the standard |
|
|
Yield strength, MPa |
Tensile strength, MPa |
||
|
EN 10025-6 DSTU EN 10025-6 |
S460Q, S460QL, S460QL1 |
No less than 460 |
550-720 |
|
S500Q, S500QL, S500QL1 |
No less than 500 |
590-770 |
|
|
S550Q, S550QL, S550QL1 |
No less than 550 |
640-820 |
|
|
S620Q, S620QL, S620QL1 |
No less than 620 |
700-890 |
|
|
S690Q, S690QL, S690QL1 |
No less than 690 |
770-940 |
|
|
S890Q, S890QL, S890QL1 |
No less than 890 |
940-1100 |
|
|
S960Q, S960QL |
No less than 960 |
980-1150 |
|
|
ASTM A514/A514M |
A514-B MT |
620-690 |
690-895 |
|
A514-Q MT |
620-690 |
690-895 |
|
|
A514-H MT |
620-690 |
690-895 |
|
|
A514-F MT |
620-690 |
690-895 |
|
|
A514-E MT |
620-690 |
690-895 |
|
|
ASTM A517/A517M |
A517-F |
620-690 |
725-930 |
|
A517-B |
620-690 |
725-930 |
|
|
A517-Q |
620-690 |
725-930 |
|
|
ASTM A537/A537M |
A537, categories 2,3 |
380-415 |
550-690 |
|
GOST 6713 |
10HSND |
No less than 390 |
530-685 |
|
15HSND |
No less than 345 |
490-685 |
|
|
GOST19281 |
10HSND |
No less than 390 |
No less than 510 |
|
15HSND |
No less than 345 |
No less than 490 |
|
|
09G2S |
No less than 350 |
No less than 500 |
|
|
16G2AF |
No less than 450 |
No less than 600 |
|
|
Spec. 14-1-5334-96 |
16HGMFTR |
No less than 580 |
No less than 680 |
|
Spec. 14-1-5517-2005 |
16H2GSB |
590-835 |
690-930 |
|
Spec. U 77-096-173-2001 |
25HGSR |
No less than 620 |
No less than 800 |
|
Spec. U 27.1-26416904-150:2005 |
06G2B |
No less than 440 |
No less than 540 |
|
06GB |
No less than 355 |
No less than 450 |
|
Production of high-strength steel plates
|
|
Quenched and tempered (Q&T) high-strength steel |
Thermomechanically rolled |
|
Technology and properties |
Heat treatment offline or direct quenching Increased wear resistance of rolled products Combined wear, crack and deformation resistance |
Special in-line rolling conditions Low carbon equivalent High strength and impact toughness |
|
Benefits to consumers |
Reduced weight while maintaining strength properties Increased payload capacity Reduced material inputs |
Reduced welding time and costs No additional heat treatment Reduced weight of steelworks compared with conventional steel grades Possibility of cold-forming |
Application
Construction and revamp
Mining industry
Heavy and general use machine building
Manufacture of heavy ground, underground and lifting equipment
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