Section edge length tolerance ±0.1mm

TCharacteristics of steel sections:

1Strong overall integrity, High strength, Directly usable as a column support, top girder.TSteel strip bending section modulus enhancement37Multiple
2Exquisite design,TSteel strip designed with double holes,Compensates for the adverse factors of support due to failure of individual anchor cables or rods,Replace and re-drill anchor rope or anchor bolt.,To ensure overall safety and reliability.

3High efficiency,Anchor rods and cables both pass throughTReinforced 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 and reliability.

5、THot-rolled, one-time formed steel strip offers better support effects, stable quality, and low cost advantages.

6High section efficiency, material saving, and low cost.

7、TSection steel is a carbon structural steel used for construction, which is a simple-section steel product, primarily used for metal components and the frames of buildings. 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 steel shapes

   GBT 11263-2005Hot rolled splitTStandard steel sections.