Tengzhou Star Smith Metal Products Co.,Ltd. Fibres For Concrete
Tengzhou Star Smith Metal Products Co.,Ltd.

SDS-2213 0.22mm Diameter 13mm Length Copper Coated Micro Steel Fiber

Micro steel fiber is an important part of reactive powder concrete. It is a high-tech concrete compose of DSP material and fiber reinforced material. It has high tensile strength, high toughness, high durability and good volume stability. It is mainly used in high-speed railway, RPC sidewalk cover and important engineering construction.

The Specification of SDS-2213 0.22mm Diameter 13mm Length Copper Micro Steel Fiber




Copper coated







Tensile strength




The Advantages of SDS-2213 0.22mm Diameter 13mm Copper Micro Steel Fiber

  • RPC can effectively reduce the weight of the structure; It has high compressive strength and shear strength. Thinner cross-sections or innovative cross-sectional shapes can be used in the structural design, so the structural weight is much lighter than ordinary concrete structures.

  • It can greatly improve the durability of the structure;

  • The brass fibers can greatly reduce the amount of stirrups and force bars, even without setting stirrups.


  • Dosage: depend on the application and minimum dosage is 120kg/㎥-200kg/㎥

  • Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.

  • Put the evenly mixed fiber concrete into the conveyor and transport.

  • Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-2213 0.22mm Diameter 13mm Length Micro Steel Fiber

Star Smith is a professional steel fiber manufacturer that can offer a wide range of hooked end steel fiber that meets different needs.




Packaging: 20kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.

And the pallets should be waterproof, don't stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

Contact Us

If you have any questions, please contact us. We’ll do our best to help.

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