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S620Q S620QL S620QL1 Material H Beam
S620Q S620QL S620QL1 Steel Beam H
S620Q h shaped steel, S620QL h beam metal, S620QL1 h beam, where S is structural steel, Q means steel impact temperature is -20°C, then QL means steel impact temperature is -50°C, QL1 means steel impact temperature is -60°C.
S620 h section beam is a tempered high-strength steel, series grades S620Q, S620QL, S620QL1, the implementation of the European standard EN10025-6 standard, is the European standard of low carbon non-alloyed structural steel, this specification rules the minimum nominal thickness of the steel is 3mm, the maximum nominal thickness of ≤ 150mm.
S620Q steel h column itself with high strength, high toughness, fatigue resistance, impact resistance, wear resistance, corrosion resistance, welding, easy processing and other high-quality performance.S620Q low alloy high-strength steel is mainly used in the manufacture of low-temperature-resistant, high-strength key components, construction machinery, mining machinery structure and so on.
China H beam Distributors--GNEE Group
S620Q S620QL S620QL1 Steel Beam
S620Q h metal beam chemical composition:
|
C |
Si |
Mn |
P |
S |
Ni | Cr | Mo | Cu | Nb | V | Ti | Zr | N | B |
| ≤ 0.2 | ≤0.8 | ≤1.7 | ≤0.025 | ≤0.015 | ≤2 | ≤1.5 | ≤0.7 | ≤0.5 | ≤0.06 | ≤0.12 | ≤0.05 | ≤0.15 | ≤0.015 | ≤0.005 |
China H beam steel Distributors--GNEE Group
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China H shaped steel Distributors--GNEE Group
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