S690q Steel//s690ql Steel Plate//s690ql1 High Strength Steel
S690q Steel//s690ql Steel Plate//s690ql1 High Strength Steel
S690q Steel//s690ql Steel Plate//s690ql1 High Strength Steel
S690q Steel//s690ql Steel Plate//s690ql1 High Strength Steel
S690q Steel//s690ql Steel Plate//s690ql1 High Strength Steel
S690q Steel//s690ql Steel Plate//s690ql1 High Strength Steel
As industries and infrastructures continue to evolve, so do the demands for high-quality steel. This is where s690q, s690ql, and s690ql1 come into play – high strength steel types that offer exceptional durability and toughness.
S690q, s690ql, and s690ql1 are all capable of meeting the requirements of modern-day constructions, heavy machinery, and transportation systems. Their high yield strength, excellent weldability, and superb impact resistance make them a top choice in various applications.
The strength and toughness of these steels allow engineers and designers to reduce the weight of structures without sacrificing durability and safety. This means that builders can create more functional and economical designs.
Moreover, s690q, s690ql, and s690ql1 are known for their excellent properties even under extreme temperatures. This makes them highly suitable for applications in the oil and gas industries, where durability and toughness are of utmost importance.
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Gangsteel Grade : |
EN10025-6 S690QL1 |
|
Specification (mm) |
THK: 3 to 300, Width: 1500 to 4050, Length: 3000 to 27000 |
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Standard: |
Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition |
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Approval By Third Party |
ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE |
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Classification: |
Hot rolled products of structural steels |
Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35|
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S690QL1Chemical Composition |
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Grade |
The Element Max (%) |
|||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
Cr |
|
|
S690 QL1 |
0.20 |
0.80 |
1.70 |
0.020-0.025 |
0.010-0.015 |
0.015 |
0.005 |
1.50 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Zr |
|
|
|
0.50 |
0.70 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
|
|
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
S690QL1Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
Min Impact Energy
|
||
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S690 QL1 |
mm |
Min Mpa |
Mpa |
Min % |
-60 |
30J |
|
3 |
890 |
940-1100 |
11 |
-60 |
30J |
|
|
50 |
830 |
880-1100 |
11 |
-60 |
30J |
|
|
100 |
800 |
820-1000 |
11 |
-60 |
30J |
|
Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate
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Equivalent steel grade of S690QL1 |
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Europe |
Germany |
France |
Sweden |
|
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EStE 690 V |
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Company Profile
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