平椭圆不锈钢管规格：7×16mm7×25mm8×15mm8×16mm8×20mm8×30mm9.5×19.5mm9.5×29.5mm10×20mm11.5×4.5mm12×23mm12×24mm12.2×31mm12.1×30.8mm12×38mm13×22mm13.5×27mm13.2×57.8mm14×28mm14×43mm14×58mm15×25mm15×28mm15.6×28.6mm15×30mm15×35mm15×41mm16×28mm17×25mm18×33mm18×44mm19×38mm20×40mm20×50mm20×58mm20×70mm20×100mm22×31mm23×31mm23×35mm25×35mm4.5×10.5mm6×12mm13×25mm15.5×26mm15.5×30.7mm20×90mm14×58mm25×45mm25×50mm25×65mm25×80mm30×60mm30×102mm35×78mm35×80mm40×50mm40×75mm40×96mm40×118mm43×53mm45×95mm50×110mm91.4×62mm63×103mm63×123mm63×133mm63×142mm63×172mm等)