| 类型 |
锅炉管 |
| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
SD |
boiler parts of carbon rifled steel tube(1)Steel Grade: 210C, 20#, 25MnG; (2)Standard: ASTM A210;(3)Specification : OD: 10mm-114.3mm (0.4055"-4.5"), WT: 2mm-22mm (0.0787"-0.8661"); (4)Dimension tolerance: O.D.: +/-0.08mm, W.T.: +/-10%; (5)Surface: oiled or black painted to prevent rust; (6)Marking: as per customer's requirement;(7)Application: industrial boiler and superheater