Steel boiler and superheater tubes, Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties
Welded steel tubes for pressure purposes. Technical delivery conditions. Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties— 32 стр.
Specification for steel boiler and superheater tubes, Carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties
Specification for steel boiler and superheater tubes, Carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties