MT/T 99-1997
Flat type connector units for mining round link chain (English Version)
- Standard No.
- MT/T 99-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Coal
- Latest
- MT/T 99-1997
- Replace
- MT 99-1991
- Scope
- This standard specifies the basic dimensions, mechanical properties, and test methods of flat link links (hereinafter referred to as link links) with nominal diameters of 14, 18, 22, 24, 26, 30, 34, 38, and 42 mm for mining round link chains. , inspection rules, marking, packaging and storage. This standard is applicable to the connecting links used to connect the mining round link chains specified in GB/T 12718 used by underground scraper conveyors, loaders and plows in coal mines. When in use, they can be installed horizontally and can Install vertically.
MT/T 99-1997 history
- 1997 MT/T 99-1997 Flat type connector units for mining round link chain
- 1991 MT 99-1991 Flat connecting ring for mining round link chain
MT/T 99-1997 Flat type connector units for mining round link chain has been changed from MT 99-1991 Flat connecting ring for mining round link chain.
