| Место происхождения |
Jiangsu China (Mainland) |
Special precision steel tube , widely used on automotive, hydraulic machine, precision parts 1.standard: DIN2391, EN10305, SAE J524 2.material: ST35,ST37,ST52, 10#,20#,45# ,37Mn5, 16Mn ,SAE1010,SAE1020,SAE1045 etc 3.size:OD: 5.0-30MM WALL: 0.7-7.0MM LENGTH: 0.30-12meter 4.packing: seaworthy packing