GB/T 12718-2001
High-tensile steel chains(round link) for mining (English Version)
- Standard No.
- GB/T 12718-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2010-04
- Replace By
- GB/T 12718-2009
- Latest
- GB/T 12718-2009
- Scope
- This standard specifies the type and size, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of high-strength circular link chains for mining (hereinafter referred to as circular link chains). This standard is applicable to drag chains of scraper conveyors, scraper loaders, coal plows, drum shearers and other machinery used in coal mines, and is not suitable for use as lifting chains and suspension chains.
GB/T 12718-2001 history
- 2009 GB/T 12718-2009 High-tensile steel chains(round link)for mining
- 2001 GB/T 12718-2001 High-tensile steel chains(round link) for mining
