- heat exchanger tubes
- 2016-11-03 13:17
- A. Material : CK20(SAE1020), CK45(SAE1045), 16Mn(St-52), 27SiMnB. Polishing: To 0.4Ra Max,C. Precision of size: H8-H9,D.
- HONED TUBES
- 2016-10-26 09:22
- Honed Tube DIN-2391Grade :- ST52 Specification DIN2391 Delivery Condition BK +SDiameter :- 40mm to 400mmSpecial Pipe :-