GB/T 6482-2007

Active

Thread extension steel bars for rock drilling

凿岩用螺纹连接钎杆

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
Active
Issue Date
2007-10-25
Implementation
2008-04-01
Centralized Committee
中国钢铁工业协会
Issuing Authority
中国钢铁工业协会

Application Summary AI generated

GB/T 6482-2007 specifies the dimensions, technical requirements, and testing methods for threaded extension steel bars used in rock drilling equipment. It is applied in mining, tunneling, and quarrying operations where these bars connect drill bits to drilling rigs for efficient rock penetration. The standard ensures compatibility, durability, and safety of the threaded connections under high-stress drilling conditions.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.