GB/T 3206-1982
abolished_transferred
GB/T 26280-2010
Active
National standards
GB/T 26280-2010 Integral drill steels for rock drilling
GB/T 26280-2010 Integral drill steels for rock drilling
Basic Information
Standard Code:
GB/T 26280-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Steel shapes and special-shaped steel
ICS Name:
\nSteel rods and steel bars
Publish Date:
2011-01-14
Implement Date:
2011-11-01
Pages:
11 pages
Scope
This standard specifies the specification code, order content, classification code, dimensions, appearance, and allowable deviations of tungsten carbide integral drill rods for rock drilling, as well as technical requirements, test methods, inspection rules, packaging, marking, and quality certificates.
This standard applies to tungsten carbide integral drill rods for rock drilling (hereinafter referred to as "integral drill rods").
Development Information
Referenced Standards
GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 1301-1994 Rock drilling equipment—Hollow drill steels in bar form
GB/T 1301-2008 Hollow drill steels for rock drilling
GB/T 2101-1989 General requirements of acceptance, packaging, marking and certification for section steel
GB/T 2101-2008 General requirement of acceptance,packaging,marking,and certification for section steel
GB/T 2101-2017 General requirement of acceptance,packaging,marking and certification for section steel
GB/T 2527-1989 Hard metal (carbide) inserts for mining and oil—field rock bits
GB/T 2527-2008 Cemented carbide inserts for mining and oil-field bits
GB/T 6481-2002 Hollow hexagonal drill rods with taperd connection for rock drilling
GB/T 6481-2016 Hollow hexagonal drill rods with taperd connection for rock drilling
GB/T 6482-1994 Rope thread extension steel bars for rock drilling
GB/T 6482-2007 Thread extension steel bars for rock drilling
YS/T 296-2011 Cemented carbide products for rock drilling tools
GB/T 1301-2025 Hollow drill steels for rock drilling
Adopt standards
ISO 721:1991
Related Standards
GB/T 3522-1983
Active
GB/T 3522-1983 Cold-rolled quality carbon structural steel strips
GB/T 4226-1984
Replaced
GB/T 4226-1984 Cold finished stainless steel bars
GB/T 4241-1984
Replaced
GB/T 4241-1984 Stainless steel wire rods for welding
GB 4463-1984
Replaced
GB 4463-1984 Heat-treated steel bar for prestressed concrete
GB/T 3082-1984
Replaced