...:电气安装;电缆桥架;厚壁钢管;防雷接地 [gap=374]Keywords: electrical installation; Cable bridge; Thick wall steel tube; Lightningproof grounding ...
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The new process technology and technical requirement of large diameter thick wall steel tube for super tall building are discussed.
阐述了超高层建筑大直径厚壁钢管的加工新工艺、新技术要求;提出防止焊接裂纹及振动时效消除焊接应力的措施。
The machine frame, beams, channels, thick wall square tube, thick wall plates, wall plate is USES the high quality of Q235-A steel.
整机机架,工字钢、槽钢、厚壁方管、厚壁钢板、墙板等就采用优质Q235-A钢材。
Our company specialize in various specifications of the stainless steel tube, stainless steel square tubes, stainless steel seamless tube, stainless steel mirror tube, capillary, thick wall pipe!
专业供应各种规格的不锈钢管,不锈钢方管,不锈钢无缝管,不锈钢镜面管,毛细管,厚壁管!
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