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安装在SPENCER工厂的焊管机组生产符合美国石油协会标准X60等级的钢管,使用的钢卷最宽达1524毫米,最大卷重为27吨(相当于钢卷每100毫米宽重1785.8公斤),通常使用重为10～15吨重的钢卷。内外焊缝采用埋弧焊,该工厂可生产直径406.4～1066.8毫米、长7.925～60.425米,最大壁厚达12.7毫米的管子。该厂包括有两台螺焊管机及其辅助设备,它们安装在一个占有两跨的新厂房里,较小的一跨是作为钢卷的堆放库和安装备用机组。焊管机组被这样布置,其进料端设计在
Welded pipe units installed at the SPENCER plant produce tubes that meet the American Petroleum Institute’s standard X60 rating and use coils up to 1524 mm and a maximum roll weight of 27 tonnes (equivalent to 1785.8 kg of steel per 100 mm wide), commonly used Weight is 10 to 15 tons of coil. Inside and outside the weld by submerged arc welding, the factory can produce diameter 406.4 ~ 1066.8 mm, length 7.925 ~ 60.425 meters, the maximum wall thickness of 12.7 mm of the tube. The plant consisted of two screw machines and their auxiliary equipment installed in a new two-span factory building, with the smaller span serving as a stockpile for steel coils and for installing backup units. The pipe unit is arranged such that its feed end is designed