Flatness ±0.2mm

TCharacteristics of steel sections:

1Strong overall performance, High strength, Deck girder that can be used directly as a support beam.TSteel strip bending section modulus enhancement37Multiple;
2Exquisite design,TSteel strip designed with double holes,Compensates for the adverse factors to support caused by the failure of individual anchor ropes or bolts.,Replace hole and re-drill anchor wire or anchor rod,To ensure overall safety and reliability.

3Efficiency high,Anchors and anchor ropes both pass through.TReinforced steel strip,Saved on anchor rod trays, anchor cable trays, labor and material savings,Enhances tunneling speed.

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

5、THot-rolled, one-time formed section steel tape offers superior support effects, stable quality, and low cost.

6High cross-section efficiency, material saving, and low prices.

7、TSection steel is a carbon structural steel used for construction, featuring a simple cross-section and primarily used for metal structures and factory frames. It requires good weldability, plastic deformation properties, and certain 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