Wel-Ten 780E Weldable High Strength Steel, ASTM A514 A517, WES HW 685, ISO E690, S690QL
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Wel-Ten 780E is a high-strength, low-alloy structural steel primarily used in building and construction applications, particularly in welded structures subjected to severe atmospheric corrosion conditions.
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资料
| Trade Name | Technical Delivery Condition | C (%) | Si (%) | Mn (%) | Cr (%) | Mo (%) | Cu (%) | Ni (%) | B (%) | V (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| WEL-TEN780E | Normalised | 0.16 | 0.35 | 0.60 - 1.50 | 0.80 | 0.15 - 0.60 | 0.15 - 1.50 | 0.10 | 0.005 | 0.10 max |
| Dimension | Yield Strength (Re) MPa | Tensile Strength (Rm) MPa | Elongation (A5) % | Impact energy Charpy-V J | Carbon Equivalent Cev |
|---|---|---|---|---|---|
| ≤50mm Thick | 685 | 950 - 1130 | 16 | 27 | 0.60 |
Type of steel and characteristics:
Low Alloy High Strength, fine grains structural steel with very high yield strength and superior weldability.
Applications:
Pressure vessels, oil storage tanks, penstocks, bridges, buildings, construction and industrial equipment.
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| 来源 | JP |
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