China Basalt reinforcing bars for building and bridge reinforcement Quotes, Factories

Basalt rebar is a bar with continuous spiral ribbing formed by means of winding by basalt strip oiled in highly durable polymeric compound. The rebars are resistant to corrosion and aggressive chemical compounds, is extremely light and durable. Research results have shown that long life of constructions where basalt rebars were used considerably exceeds the life of similar constructions where other materials were used.

Product Description

Basalt Rebar

Core Advantages

Corrosion Resistance Unique chemical resistance to potash environment, hydrochloric acid, alkali, sea water, and aggressive environments. Lifespan up to 100 years.
High Tensile Strength The load capacity is approximately double that of a steel bar with the same diameter.
Anti-static & Non-conductive No electrical conductivity and no sparks produced during cutting. Ideal for high gas zones.
Cuttability Avoids damage to cutter heads and ensures no delays during excavation processes.
Lightweight 4 times lighter than steel rebar. Reduces transportation expenses and allows for installation without heavy machinery.

Product Application

• Infrastructure: Subway tunnels (shield tunneling), highways, bridges, airports, docks, and water conservancy projects.
• Industrial Environments: Sewage treatment plants, chemical plants, electrolyzers, manhole covers, and coastal defense projects.
• Special Engineering: Environments requiring strict insulation, demagnetization, or confidential engineering standards.
Basalt Rebar Applications

Product Specifications

Brand Weight (g/m) Diameter (mm) Cross Section (mm²) Tensile Strength (MPa) Ultimate Tension (KN) Elastic Modulus (GPa) Limiting Strain (%)
BH-426412.56135016.96552.30
BH-657628.26125035.33552.27
BH-8104850.24120060.29552.18
BH-101621078.5120094.2522.31
BH-1221912113.041100124.34502.20
BH-1430714153.861000153.86482.08
BH-1641216200.961000200.96482.08
BH-1851318254.34900228.9452.08
BH-2063520314900286.2452.08
BH-2277022379.94800303.95422.00
BH-2599225490.625800392.5422.00
Basalt Rebar Advantages Chart
Frequently Asked Questions
What is the lifespan of Basalt Rebar?
Basalt rebar offers exceptional chemical resistance and can last up to 100 years, even in aggressive environments like sea water or acidic conditions.
How does the weight of Basalt Rebar compare to steel?
Basalt rebar is significantly lighter—approximately 4 times lighter than traditional steel rebar, which greatly reduces transportation and installation costs.
Is Basalt Rebar safe for use in high gas zones?
Yes, it is anti-static and non-conductive. It does not produce sparks when being cut, making it ideal for underground projects and high gas zones.
Can Basalt Rebar be used in marine or coastal projects?
Absolutely. It is highly resistant to corrosion from salt water and other aggressive chemicals, making it perfect for coastal defense and docks.
Does it have a higher tensile strength than steel?
Yes, the tensile strength of basalt rebar is approximately double that of a steel bar with the same diameter.
Will it damage construction machinery during excavation?
No, its unique cuttability ensures that it will not damage cutter heads, which is particularly beneficial for shield tunneling and subway projects.

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