GB/T 6481-2016 Active National standards

GB/T 6481-2016 Hollow hexagonal drill rods with taperd connection for rock drilling

GB/T 6481-2016 Hollow hexagonal drill rods with taperd connection for rock drilling

Publish Date: 2016-12-13 Implement Date: 2017-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6481-2016

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: 2016-12-13

Implement Date: 2017-09-01

Pages: 8 pages

Scope

This standard specifies the ordering content, specification codes, appearance and dimensions, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for hollow hexagonal drill rods with cone connections used in rock drilling.
This standard applies to hollow hexagonal drill rods with cone connections used in rock drilling, with a nominal side edge size of 19 mm, 22 mm, and 25 mm.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Replace the following standards

GB/T 6481-2002 Hollow hexagonal drill rods with taperd connection for rock drilling

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 224-1987 Determination of depth of decarburization of steel GB/T 224-2008 Determination of depth of decarburization of steels GB/T 224-2019 Determination of the depth of decarburization of steels GB/T 1182-1996 Geometrical tolerancing—Generalities, definitions, symbols, indications on drawings GB/T 1182-2008 Geometrical Product Specifications(GPS)—Geometrical tolerancing—Tolerances of form, orientation, location and run-out GB/T 1182-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form,orientation,location and run-out 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 17505-1998 Steel and steel products General technical delivery requirements GB/T 17505-2016 Steel and steel products—General technical delivery requirements GB/T 1301-2025 Hollow drill steels for rock drilling

Related Standards

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