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Database: 365,228(8 Aug 2026)
hole bolts split pin hole hexagon bolts cotter pin holes shank scopethis standard wallboard self-tapping screws quality control method fire retardant coating
GB/T 31.1-2013 in English

GB/T 31.1-2013 in English

VALID

Hexagon bolts with split pin hole on shank

  • Issued on:2013-06-09
  • Implemented on:2014-03-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $120.00
$117.00
Standard No: GB/T 31.1-2013
Document status: VALID
Title in English: Hexagon bolts with split pin hole on shank
Title in Chinese: 六角头螺杆带孔螺栓
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2013-06-09
Implemented on: 2014-03-01
Superseding: GB/T 31.1-1988 Hexagon bolts with split pin hole on shank; Product grade A and B
ICS Classification: 21.060.10-Bolts, screws, studs
Chinese Classification: J13-Fastener
Professional Classification: GB-National Standard
Related Keywords: hole bolts
split pin hole
hexagon bolts
cotter pin holes
shank scopethis standard
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《GB/T 31.1-2013六角头螺杆带孔螺栓》由TC85(全国紧固件标准化技术委员会)归口,主管部门为中国机械工业联合会。


Scope

This standard stipulates the hexagonal head screw hole bolts with thread specifications of M6~M48 and product grades of grade A and grade B. The bolts specified in this standard are made with cotter pin holes on the rods of GB/T 5782 products.

Sample only — not a preview of GB/T 31.1-2013
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