|  | Electrowelded square hollow sections 
					 
 | 
|  | Electrowelded rectangular hollow sections 
 GOST 8645-68 
 | 
|  | Water-supply and gas-supply steel pipes 
					 
 | 
|  | Longitudinally welded steel tubes 
					 
 | 
| 
					  
					 Created by MagicHost | 
					 65 Shatryschanska str. 11500, Korosten Ukraine tel/fax: (04142) 32-222 |