GB/T 6893-2010 Translated English of Chinese Standard. (GBT 6893-2010, GB/T6893-2010, GBT6893-2010): Aluminium and aluminium alloys cold drawn (rolled) seamless tubesThis Standard specifies requirements, test methods, inspection rules and marks, packaging, transport, storage as well as quality certificate and contract (or order sheet) content of aluminium and aluminium alloys cold drawn (rolled) seamless tubes for general industrial use. This Standard is applicable to the tubes of which the outer diameter is not more than 120.00 mm. |
Contents
| 3 | |
Scope | 4 |
Requirements | 5 |
Test methods | 10 |
Marks packaging transport storage and quality certificate | 12 |
Contract order sheet content | 13 |
Common terms and phrases
according to GB/T alloys cold drawn Alloys Products aluminium alloys cold aluminium and aluminium aluminum alloys GB/T aluminum and aluminum Aluminum Industry appearance quality arbitration ASTM batch furnace Batch number batch of tubes carried out according chemical composition cold drawn rolled composition The chemical conforming products contract or order current flaw detection current flaw Inspect designation determined as nonconforming deviation eddy current flaw elongation after break furnace order greater than 30.00 heat treatment furnace inspected in sequence inspection result Mechanical properties meet the requirements melting order Microstructure inspection Microstructure The microstructure non-proportional extension strengths order sheet orders are inspected outer diameter packaging products are delivered properties The tensile provisions of GB/T quality certificate quenched tubes requirements of GB/T requirements of Table seamless tubes size deviation Standard Subclause number supplier Take 2 pieces technical supervision department tensile test Test methods tubes is determined tubes shall meet wall thickness Wrought aluminium Wrought Aluminum