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Has The Bearing Capacity Of Frp I-Beams Been Officially Verified?
Yes, all products undergo third-party mechanical performance testing (including tensile, bending, and impact resistance indicators) before leaving the factory. The testing data meets national standards such as GB/T 2570-2017 "Fiber Reinforced Plastic Extruded profiles", and a complete testing report can be provided for engineering acceptance.
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What Are The Advantages Of The Service Life Of FRP I-Beams Compared To Traditional Steel Beams?
In conventional environments, the service life of FRP I-beams can reach 25-30 years (steel beams generally last 15-20 years and require regular anti-corrosion maintenance); In corrosive environments such as chemical and marine environments, the service life of steel beams is 3-5 times longer and does not require intermediate anti-corrosion treatment.
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Can FRP I-Beams Withstand Extreme Temperatures? What Is The Applicable Temperature Range?
Conventional products are suitable for temperatures ranging from -40 ℃ to 80 ℃, which can meet the needs of the vast majority of outdoor and industrial environments; For special scenarios of high temperature (such as around boilers) or low temperature (such as in extremely cold areas), high/low temperature resistant resin formulas can be customized to extend the applicable temperature range to -50 ℃~120 ℃.
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Does The Installation Of FRP I-Beams Require Special Tools Or A Professional Construction Team?
No special tools are required, standard hardware tools such as wrenches, cutting machines, drilling machines, etc. can be used to complete cutting and assembly; The construction threshold is low, and ordinary construction teams can operate with simple guidance without the need for professional qualifications.
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What Are The Connection Methods For FRP I-Beams? Is It Sturdy And Reliable?
Support three mainstream methods of bolt connection, flange connection, and adhesive connection, and provide dedicated connectors (including anti-corrosion bolts and sealant) as a matching solution; The connection nodes have been optimized through structural mechanics design, and their tensile and shear resistance performance meets the standards, which can meet the structural stability requirements for long-term use.
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Will On-Site Cutting And Processing Affect Product Performance?
No. The FRP I-beam is an integrated formed structure, with core mechanical properties carried by continuous glass fibers inside. After processing with standard tools on site, only simple sealing treatment is required for the cut (with special sealant provided) to prevent moisture infiltration and not affect overall strength and corrosion resistance.
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Can FRP I-Beams Be Used For Load-Bearing Structures? What Is The Maximum Carrying Capacity?
It can be directly used for load-bearing structures (such as platform main beams, bridge secondary beams, etc.), and the maximum bearing capacity needs to be calculated based on the section size (such as 100 × 50mm, 150 × 75mm, etc.), span, and installation method. Conventional models can withstand uniformly distributed loads of 2-5kN/m, while customized large section models can be increased to 8-12kN/m. Specific engineering parameters need to be provided and calculated by the technical team.
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Is The Corrosion Resistance Of FRP I-Beams Guaranteed In Marine Or Chemical Environments?
There is absolute guarantee. The resin matrix of the product adopts a corrosion-resistant formula, and the glass fiber is made of alkali resistant material. It has been verified through salt spray test and acid-base immersion test that there is no corrosion or performance degradation after soaking in 5% saline environment for 1000 hours; It can be used for a long time in acidic and alkaline environments with pH values ranging from 2 to 12, and is fully suitable for corrosion scenarios such as offshore platforms, sewage treatment plants, and chemical workshops.
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Is The Non-Conductive Performance Of FRP I-Beams Stable When Used In The Electrical Field?
Stable and reliable. The product has an insulation resistance of ≥ 10 ¹² Ω and a breakdown voltage of ≥ 20kV/mm. It is completely non-conductive, non-magnetic, and does not generate electromagnetic interference. It can be directly used in high-voltage distribution rooms, communication base stations, power transmission brackets, and other scenarios to avoid the risk of electric shock or equipment interference.
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How To Confirm If The Selection Is Suitable For My Engineering Needs?
You can contact the official technical team to provide parameters such as engineering scenarios (such as construction/chemical/electrical), span, load-bearing capacity, environmental conditions (such as corrosion, high temperature), etc. We will provide free selection suggestions, force accounting reports, and installation plans to ensure that the product is accurately adapted to your needs.