TCharacteristics of steel sections:

1Strong overall integrity, High strength, Directly usable as a column support beam.TSteel strip bending section modulus enhancement37Multiple;
2Exquisite design,TSteel strip designed with dual holes,Compensates for the adverse factors to support caused by the failure of individual anchor ropes or bolts.,Replaceable hole for re-tapping anchor rope or anchor bolt,To ensure overall safety and reliability.

3Efficient,Anchoring rods and cables are both passed through.TSteel strip reinforced,Saved on anchor rod trays, anchor cable trays, labor and material savings,Favorable for enhancing tunneling speed.

4High strength, lightweight, cost-effective, finely crafted, easy and quick installation, high support strength, and safety and reliability.

5、THot-rolled steel strip, once formed, provides better support effects, stable quality, and low cost advantages.

6High section efficiency, material saving, and competitive pricing.

7、TSection steel is a carbon structural steel used for construction, featuring simple cross-sections. It is primarily used for metal structures and the frames of buildings, etc. It requires good weldability, plastic deformation properties, and a certain level of mechanical strength during use.

8、TThe national standards for section steel include the following three types::

   GBT 11263-2010Hot-rolled splitTStandard Section Steel

   GBT 11263-1998Hot-rolled splitTStandard Section Steel

   GBT 11263-2005Hot-rolled splitTStandard Section Steel.