Q345b Heavy Plate Cutting
2018-05-17
Chinese name: Q345B
Q: Steel yield strength
345: Yield strength value, unit MPa
B: Quality class B
Executive standard: Implementation of GB/T1591-2008
Application: Bridges, vehicles, ships, buildings
Advantage: Low temperature performance, cold stamping performance
Mechanical Property of Q345b Heavy Plate
Yield strength:
≤16mm: ＞345,
16-40mm: ＞335,
40-63mm: ＞325,
63-80mm: ＞315,
80-100m: ＞305,
100-150mm: ＞285,
150-200mm: ＞275.
Tensile strength: 450-630.
Elongation: ＞ 17.
Impact test: Test temperature: 20°C: ＞34.
CUTTING METHOD
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Flame cutting, also called oxyfuel cutting, is a common machining method for heavy plate.Flame Cutting
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Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma.Plasma Cutting
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Basically when cutting with the laser, the beam is focused on the material through the hole in the nozzle.Laser Cutting
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According to the form of the tool, sawing/ saw cutting is divided into bow sawing, circular sawing, band sawing and sawing of the grinding wheel.Saw Cutting
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CONTACT US
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- Tel:+86-21-61182423
- Fax:+86-21-61182425
- E-mail:[email protected]
- Skype:shanghai.katalor
- Address:Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
- Online Consultation
- After-sales Engineer