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Space Frame Cone Head

Product description

Cones/blanking plate  are the specially formed pieces that are welded to the pipe ends for fixing the bolts. Cones shall be of the same quality material with the pipes and shall be formed either by milling or hot forging methods in conformity with GB/T1591-2008 standards and shall be coated with the paint layer.

Technical Advantages

  • The thickness of cones shall be standard to ensure it is strong enough to bear the loads transfer through steel pipes and the bolt balls
  • The welding process test should be carried out first for the weld work of cone and steel pipe. After passing the weld technical test, a large amount of cone welding is allowed.
  • Usually the cone is difficult to be hot dip galvanization, thermal zinc spraying is acceptable.
  • It’s necessary to do UT inspection for the weld work of cones.
  • SAFS Email: safs139@safsteelstructure.com

Technical Specifications

Material

Code

Chemical Content

Physical Performance

C(%)

Si(%)

Mn(%)

P(%)

S(%)

Tensile Strength

σs(MPa)

Yield Strength

σb(MPa)

Elongation

δ(%)

Q235B

GB/T699-1999

0.12~0.20

≤0.30

0.30~0.70

≤0.045

≤0.045

375~500

≥235

≥26

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