The four working surfaces of spacer angle L-form has the following functions:
• Extending the length of working table and facilitating fixing and clamping work-pieces.
• Linking two or more than two welding tables.
• Used as locating pieces and supporting pieces for welding fixtures.
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技术参数（Technical parameter） |
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1.材质 material：Q345 钢 steel |
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2.孔径 aperture：A=φ 28.065--φ28.149mm / A=φ 16.065--φ16.149mm |
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3.孔距 hole spacing： L1=100±0.05mm L2=50±0.05mm / L1=50±0.05mm L2=25±0.05mm |
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4.平面度 flatness：0.1/1000mm |
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5.垂直度 verticality：0.1/200mm |
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6.表面粗糙度surface roughness：Ra 3.2 |
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7.硬度 hardness： 材料本地硬度 (same as material hardness） |
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The four working surfaces of spacer angle L-form has the following functions:
• Extending the length of working table and facilitating fixing and clamping work-pieces.
• Linking two or more than two welding tables.
• Used as locating pieces and supporting pieces for welding fixtures.
