钢管直径:Ф406.4~Ф1422.4mm(16-56in)
钢管长度:最长12.2m
壁厚:在X70钢级时壁厚可达6.4-26.4mm(0.252--1.04in),材质降低时壁厚可不同程度地增加
钢管标准:ISO3183-3、API Spec 5L、GB9711等
大口径厚壁:可根据要求定做各种口径
351, 355,377,402,406,426, 450, 457,478,480,490*8-30
500,508,530,560,580,590,600,610, 630,660, 711 *8-40
820,920,1020,1120,1220,1420*8-50
标准: API ,ASTM,GB/T9711.1-1997,GB/T3091-2001,GB/T13973-1992