Specification for steel pipes and tubes for pressure purposes: carbon and carbon manganese steel with specified elevated temperature properties, Specification for longitudinally arc welded tubes— 24 стр.
Specification for steel pipes and tubes for pressure purposes: carbon and carbon manganese steel with specified elevatedtemperature properties, Submerged arc welded tubes— 18 стр.
Specification for steel pipes and tubes for pressure purposes: carbon and carbon manganese steel with specified elevatedtemperature properties, Submerged arc welded tubes— 18 стр.