Concertina CBT-65: The Ultimate High-Security Heavy Blade Razor Wire
When tactical perimeters demand zero-tolerance security profiles, Concertina CBT-65 stands out as the ultimate physical barrier solution specified by elite military and government agencies worldwide. Featuring massive 65mm extended fish-hook style blades, this heavy-duty razor ribbon creates a multi-directional slicing and locking network. Unlike typical light commercial meshes, the wide geometric layout and extended reach of the CBT-65 blade profile multiply the structural risk of physical entanglement, making manual breaches virtually impossible without heavy industrial machinery. For high-volume global B2B building material buyers, CBT-65 provides uncompromised security scaling.
Elite Structural Advantages of Our Concertina CBT-65
- Massive 65mm Fish-Hook Blades: The extended blade structure delivers exceptional piercing depth and maximum surface area entanglement compared to smaller industrial variants.
- High-Carbon Anti-Cut Inner Core: Wrapped around a 2.50mm spring steel core wire with a high tensile threshold, neutralizing attempts to defeat the coil via standard high-leverage hand shears.
- Extreme Climate Zinc Coating: Heavy hot-dipped galvanized layers exceeding 240g/m² or high-alloy SS316 stainless steel upgrades offer structural immunity against long-term ocean salt sprays and acidic rainfall.
- Reinforced Perimeter Layering: Easily mounted over heavy 3D welded wire fence panels, structured chain-link configurations, or thick concrete perimeter barriers.
Technical Specifications & Blueprint Parameters
| Specification Property | Standard Metric Value | Engineering Tolerances |
|---|---|---|
| Blade Type Code | CBT-65 (Concertina Barbed Tape) | Industry Standard |
| Blade Length | 65 mm | ± 2.00 mm |
| Blade Width | 32 mm | ± 1.00 mm |
| Blade Thickness | 0.60 mm | ± 0.05 mm |
| Core Wire Diameter | 2.50 mm | ± 0.05 mm |
| Blade Center-to-Center Spacing | 100 mm | ± 2.00 mm |
| Coil Diameter Selections | 450mm, 500mm, 600mm, 730mm, 900mm, 1000mm | B2B Project Customized |
| Surface Finishes Available | Hot-Dipped Galvanized / SS304 / SS316 Stainless Steel | Certified Compliance |
Advanced Metallurgical Grades & Concertina Mechanics
To successfully integrate with global high-hazard perimeter defense tenders, our manufacturing lines strictly execute structural grading for Concertina CBT-65 coils, tailoring raw chemical formulations to local geographic stresses:
- Hot-Dipped Galvanized Steel (Heavy-Zinc Shielding): Processed via continuous immersion in high-purity molten zinc baths. Coating metrics from 60g/m² up to heavy industrial treatments exceeding 240g/m²-275g/m² ensure high-level defense for cross-border boundaries against premature rust pitting.
- High-Alloy Stainless Steel (SS304 & SS316 Material Streams): Features an inherent chromium-nickel oxide structural passivation matrix, entirely neutralizing oxidation risks under heavy industrial smog, chemical plant lines, or national naval shore facilities.
The internal interlocking matrix of our bulk CBT-65 products depends entirely on an aggressive Cross-Type Concertina Framework. Using high-gauge, anti-tamper steel buffer clips, adjacent ribbon rings are bound together symmetrically. When pulled apart during field deployment, the coils transform into a robust, interlocking three-dimensional cylindrical web. This defensive tube minimizes structural compression gaps, preventing intruders from utilizing manual body compression or weight distribution to compromise the fencing.
B2B Packing Specifications & Ocean Logistics Optimization
Efficient international logistics management and total ocean container volume optimization are vital commercial drivers for large-scale building material importers. Our factory applies strict industrial packaging workflows to all contract Concertina CBT-65 shipments:
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- High-Pressure Hydraulic Compression: Every single CBT-65 bundle is compressed close to its physical limit, fitting more running meters into every cubic meter to lower your sea freight costs per unit.
- Dual-Layer Shield Protection: Coils are securely sealed with an interior wrap of waterproof bitumen protective paper, followed by a heavy-duty outer woven plastic shield to protect long-distance transit workers from the aggressive 65mm blades.
- Forklift-Ready Secure Palletization: Coils are stacked systematically onto reinforced iron or wooden pallets and held fast with heavy steel tension bands to streamline customs inspection and unloading at international ports.
Frequently Asked Questions (FAQ)
Q1: What are the main physical and defensive differences between Concertina CBT-65 and BTO-22 profiles?
A: The main difference lies in the blade geometry and dimensions. BTO-22 features a shorter 22mm blade profile suited for general security commercial sites. CBT-65 utilizes massive 65mm fish-hook styled blades with broader 100mm spacing. This creates an extremely aggressive hook action and higher surface area coverage, making CBT-65 the standard choice for national borders and military base perimeters where extreme physical defense is required.
Q2: How should an engineering firm choose between 3 clips or 5 clips on a CBT-65 continuous coil?
A: Clip density directly determines the final expansion length and the physical rigidity of the deployed fence tube. A 3-clip setup expands much wider per individual coil weight, offering a cost-effective route for long baseline boundaries. A 5-clip configuration generates a highly dense, non-collapsible network with extreme resistance against compression tools, strongly recommended for high-risk zones like prisons or international frontiers.
Q3: Does your factory supply official Mill Test Certificates (MTC) and quality reports for public tenders?
A: Yes, we provide full transparency for our global B2B procurement partners. Every production run of Concertina CBT-65 razor wire includes official Mill Test Certificates (MTC). This paperwork verifies the high-tensile core wire strength, steel alloy composition, and precise zinc coating weights required to clear strict state inspections.
Q4: How can global B2B buyers secure the most competitive bulk factory price?
A: Pricing is directly driven by world raw steel index quotes and total order volume. To provide our most competitive offer, please send us your detailed specification checklist: including your required material type, exact coil diameter, weight parameters per individual coil, clip placement requests, and your estimated container volume.
Get Factory-Direct Wholesale Price & Free Samples
Are you searching for a stable, high-capacity Chinese manufacturer to optimize your industrial Concertina CBT-65 procurement costs? Partner with our ISO-certified facility to secure premium-grade, maximum-security razor ribbon products and a seamless global supply chain service designed to maximize your perimeter protection and market competitiveness.
- Flexible Tiered Pricing: We offer massive volume-based bulk discounts alongside highly competitive FOB, CIF, and CFR quotes tailored for full container loads (20GP). This rigid cost-control approach is structurally designed to significantly boost your local security fencing distribution margins or commercial re-selling profitability.
- 100% Free Samples: Pre-qualification physical Concertina CBT-65 testing samples can be dispatched immediately to your facility. This allows your project engineering team to complete local laboratory extra-long blade profile verification, zinc coating density and thickness audits, or rigorous high-tensile core wire strength testing before placing a commercial tender order.
- Guaranteed Fast Lead Time: Our infrastructure features advanced automated heavy razor blade punching presses and high-tensile wire clipping lines. Backed by a permanent, massive raw material galvanized steel sheet and high-carbon steel wire rod inventory, we guarantee prompt manufacturing turnaround and strict adherence to your global deployment schedules.
- Customized Packaging: To thoroughly eliminate shipping vulnerabilities and handling hazards associated with heavy coils, we utilize specialized dual-layer protective packing. The interior is wrapped with waterproof, anti-moisture kraft paper or VCI protective film, while the exterior is securely bound in rugged, anti-puncture woven bags and reinforced with high-density structural wood pallets or heavy steel strapping. This complete armor system guarantees zero rust from salty sea air, zero loop distortion, and maximum safety during long-distance maritime transit and port unloading.
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