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Space Frame Hex Sleeve Nut

Product description

Hexagonal nuts are used to tighten the bolts with wrenches with the help of the pins inserted into the bolts through the nuts. 
Nuts are made of hot or cold rolled Q235B/45# steel/Q345B material in conformity with GB/T700-2006 or GB/T699-2015 standard. 
Nuts are coated with about 275g/m2 zinc by electro galvanization.

Technical Advantages

  • Thicker
  • Large contact surface for force transfer
  • Electric galvanized
  • SAFS Email: safs139@safsteelstructure.com

Technical Specfication

Material

Code

Chemical Content

Physical Performance

C(%)

Si(%)

Mn(%)

P(%)

S(%)

Tensile Strength

σs(MPa)

Yield Strength

σb(MPa)

Elongation

δ(%)

 

Q235B

GB/T700-2006

0.12~0.20

≤0.30

0.30~0.70

≤0.045

≤0.045

375~500

≥235

≥26

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