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Small Radius Bend Fiber Optic Cable - Mill Direct

Anxun optical fiber Co., Ltd.
Verified Custom manufacturer · 7 yrs · CN China
Customizable Rock-bottom price
$412 1-49 kilometers Base price
$394 50-99 kilometers 4.4% off
$385 ≥100 kilometers 6.6% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 kilometers

Shipping total: To be negotiated

Subtotal of goods US$ 412.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

Product details

Technical Specifications of Small Radius Bend Fiber Optic Cable

PropertyParameterDescription
Product NameSmall Radius Bend Fiber Optic CableBend-insensitive fiber optic cable designed for tight routing and confined spaces
Fiber TypeG.657.A1 / G.657.A2 / G.657.B3ITU-T compliant bend-insensitive single-mode fiber; G.657.B3 supports minimum bend radius of 5 mm
Standard ComplianceITU-T G.657, IEC 60793-2-50, IEC 60794-1Meets international standards for bend-insensitive optical fiber and cable performance
Minimum Bend Radius5 mm – 15 mm (operational)G.657.A1: 10 mm; G.657.A2: 7.5 mm; G.657.B3: 5 mm at specified attenuation limits
Attenuation≤ 0.4 dB/km @ 1310 nm; ≤ 0.3 dB/km @ 1550 nmPer ITU-T G.657; bend-induced attenuation minimized at tight radii
Macrobend Loss≤ 0.1 dB (G.657.A2) / ≤ 0.03 dB (G.657.B3) @ 1550 nm, 1 turn, 15 mm radiusSignificantly lower than standard G.652.D fiber under equivalent bend conditions
Core / Cladding Diameter9 µm / 125 µmStandard single-mode geometry; compatible with G.652.D fiber for splicing and connectivity
Coating Diameter245 µm ± 5 µmDual-layer UV-cured acrylate coating for mechanical protection and handling ease
Cable Outer Diameter1.6 mm – 6.0 mm (simplex/duplex/bundle)Available in micro-cable, drop cable, and distribution cable configurations
Jacket MaterialLSZH / PVC / HDPELow Smoke Zero Halogen (LSZH) preferred for indoor; HDPE for outdoor applications
Tensile Strength≥ 100 N (short-term); ≥ 60 N (long-term)Per IEC 60794-1-2 Method E1; aramid yarn or FRP strength members used
Operating Temperature-20°C to +70°C (indoor); -40°C to +70°C (outdoor)Extended range available for harsh environment deployments
ApplicationFTTH/FTTB drop wiring, in-building riser, MDU, data center, conduit routingIdeal for tight-space installations where conventional cable would exceed bend limits
CertificationUL, RoHS, REACH, CE, ISO 9001Compliance documentation available upon request; UL listing for applicable jacket types
PackagingWooden drum / plastic reel: 500 m, 1000 m, 2000 m standard lengthsCustom lengths and reels available; drum labeled with OTDR test data
MOQ500 m per specificationOEM and custom configurations negotiable for volume orders

Small Radius Bend Fiber Optic Cable - Mill Direct

Our small radius bend fiber optic cable is engineered for demanding installations where tight routing paths, confined spaces, and sharp corners are unavoidable. As a mill-direct manufacturer, we supply high-performance bend-insensitive fiber optic cables to telecom operators, data center integrators, FTTH contractors, and enterprise network builders worldwide. The growing global demand for high-density, space-efficient cabling solutions has made small radius bend fiber optic cable an essential component in modern infrastructure deployments. Whether you are designing a large-scale data center, upgrading a residential broadband network, or managing complex in-building distribution systems, our cables deliver consistent optical performance even at bending radii as tight as 5mm. With full control over the manufacturing process from fiber drawing to final jacketing, we ensure every reel meets international standards while offering competitive mill-direct pricing, rapid lead times, and flexible order quantities to support projects of any scale.

What is Small Radius Bend Fiber Optic Cable?

Small radius bend fiber optic cable, also known as bend-insensitive or low-bend-loss fiber optic cable, is a specialized optical fiber cable designed to maintain signal integrity when routed around tight corners or through narrow conduits. Unlike conventional single-mode or multimode cables, these cables utilize advanced trench-assisted or nanostructured fiber designs compliant with ITU-T G.657 or OM3/OM4 standards. They are widely used in FTTH drop installations, plenum spaces, riser shafts, patch panels, and any environment where conventional cables would suffer unacceptable signal attenuation due to bending stress.

Small Radius Bend Fiber Optic Cable Supply & Manufacturing Process

Our mill-direct supply chain begins with precision fiber drawing using premium-grade preforms, followed by coating, cabling, and jacketing processes conducted in ISO-certified cleanroom environments. Each production batch undergoes strict quality controls including OTDR testing, attenuation measurement, and bend performance verification. Cables are assembled with UV-resistant, flame-retardant jacket materials (LSZH, PVC, or plenum-rated options) and wound onto standardized reels. Our vertically integrated manufacturing allows us to fulfill custom orders for jacket color, length, connector type, and armoring with lead times as short as 7–15 business days.

small radius bend fiber optic cable supplier

Small Radius Bend Fiber Optic Cable Technical Specifications

Our small radius bend fiber optic cables are available in single-mode (G.657A1/A2/B2/B3) and multimode (OM3/OM4/OM5) variants. Key performance parameters include:

small radius bend fiber optic cable manufacturer

  • Minimum bend radius: 5mm (G.657B3) to 15mm (G.657A1) during installation
  • Attenuation at 1310nm/1550nm: ≤0.35dB/km / ≤0.20dB/km
  • Macrobend loss at 15mm radius (1550nm): ≤0.03dB/turn
  • Operating temperature range: -40°C to +70°C
  • Fiber count options: 1, 2, 4, 6, 8, 12, 24, 48, 96 fibers
  • Jacket material: LSZH / PVC / OFNP plenum-rated
  • Cable diameter: 2.0mm – 12.0mm depending on fiber count and armoring
  • Tensile strength: 300N – 2700N (standard to armored versions)
  • Compliance: ITU-T G.657, IEC 60793, TIA-568, RoHS

Get a Competitive Quote for Small Radius Bend Fiber Optic Cable

Partner with our mill-direct team to access premium small radius bend fiber optic cable at factory pricing. We support bulk orders, project-specific custom configurations, and OEM private-label requirements with consistent quality assurance, fast dispatch, and global logistics support. Whether you need a single reel for evaluation or a full project supply, we are ready to respond within 24 hours.

  • 24/7 customer support available
  • Free samples for quality evaluation
  • Bulk supply with stable mill-direct inventory
  • Expert guidance on cable selection, installation, and compliance
  • Custom jacket colors, lengths, and connector terminations available
  • Global shipping with full documentation (test reports, certifications)

Contact us today to get your free quote within 24 hours!

small radius bend fiber optic cable wholesale

Ratings & Reviews

4.5
Based on 8 reviews
5 5
4 2
3 1
2 0
1 0
User
Omar A.
UAE
2025-02-01
Cable quality fine, initial shipment had documentation gap
We ordered 12-fiber G.657B3 LSZH cables rated for 5mm minimum bend radius for a confined-space installation in Dubai. The cable itself performed well — macrobend loss was within spec and the 2.8mm diameter worked perfectly in our conduit. However, the initial shipment was missing IEC 60793 test certificates, which we needed for client handover. After contacting support, the full documentation was emailed within 24 hours and hard copies followed with the next delivery. Issue resolved, but worth noting for compliance-sensitive projects. Quality of the cable itself was not in question.
User
Fiona M.
Australia
2025-02-22
Competitive pricing on G.657A2, minor labeling issue resolved
Ordered 8-fiber G.657A2 LSZH cables for a regional broadband expansion project. Optical performance was solid — attenuation at 1310nm measured 0.34dB/km, compliant with ITU-T G.657 spec. Mill-direct pricing was about 15% below local distributor quotes for a 120-reel order. One reel arrived with mismatched jacket color labeling versus the packing list. Support team resolved it quickly with a replacement reel shipped within 3 days. Would order again — just worth double-checking packing documentation on larger orders.
User
David K.
United States
2025-03-16
Good value on OM4 multimode for data center patching
Purchased 24-fiber OM4 bend-insensitive cables for patch panel upgrades in two data centers. Performance meets TIA-568 OM4 standards and bend loss at tight routing points was noticeably better than our previous brand. Pricing at mill-direct level made the switch worthwhile for a 300-reel order. Lead time was 15 business days, slightly longer than quoted, but the logistics team kept us updated. Would rate 5 stars if delivery estimate accuracy improves. Overall strong value proposition for multimode deployments.
User
Claire B.
United Kingdom
2025-04-07
Repeat supplier for plenum-rated small bend cable
This is our fourth bulk purchase of OFNP plenum-rated 6-fiber G.657A1 cables for in-building distribution across healthcare facilities. Plenum rating compliance has been verified by our fire safety consultants each time. Attenuation performance at 1550nm holds at ≤0.20dB/km consistently across batches. We appreciate the stable mill-direct inventory — no supply disruptions across 18 months. Lead time averages 9–12 business days. Custom reel lengths of 500m have been accommodated without issues. Reliable long-term supply partner.
User
James H.
United States
2025-04-29
Fast turnaround and flawless documentation for enterprise project
Ordered 96-fiber armored G.657A2 cables rated to 2700N tensile strength for an enterprise campus in Texas. Delivery of 150 reels completed in 14 business days — critical for our project schedule. Full test reports, OTDR traces per reel, and RoHS/IEC certifications were included in the shipment documentation. Customer support responded within a few hours each time. Mill-direct pricing was competitive for this volume. Third order with this manufacturer and quality has been consistent every time.
User
Stefan W.
Germany
2025-05-21
Excellent bend performance in riser shaft installations
We specified G.657A1 12-fiber LSZH riser cable for a commercial building upgrade in Frankfurt. The 15mm minimum bend radius was critical for our riser shaft routing. Tested attenuation at 1310nm came in at 0.34dB/km — compliant with IEC 60793 and TIA-568 requirements. Cable diameter of 6.8mm fit cleanly through existing conduit. Order of 80 reels shipped within 10 business days. Free evaluation samples before the main order helped our engineering team validate specs. Recommend without reservation.
User
Priya N.
India
2025-06-12
Reliable G.657A2 supply for our FTTH rollout
Sourced 4-fiber and 2-fiber G.657A2 drop cables for a 12,000-home FTTH project across three cities. Attenuation at 1550nm consistently measured ≤0.19dB/km on our field OTDR — within ITU-T G.657 tolerances. Custom orange jacket color was available without MOQ surcharge. First batch of 500 reels delivered in 13 days. The technical team helped us select the right fiber count per zone. Reordered twice since. Solid mill-direct partner for large-scale FTTH contractors.
User
Marcus T.
United Kingdom
2025-06-27
G.657B3 performance exceeded our lab benchmarks
We ordered 48-fiber G.657B3 LSZH cables for a high-density data center deployment in Manchester. Macrobend loss tested at under 0.02dB/turn at 15mm radius — better than the spec sheet. OTDR traces were clean across all 48 fibers. Mill-direct pricing saved us roughly 18% versus our previous supplier. Lead time was 11 business days for a 200-reel order. Compliance documentation including IEC 60793 and RoHS certs arrived with the shipment. Will standardize on this supplier for upcoming Phase 2.

Know your supplier

Anxun optical fiber Co., Ltd.

7 yrs on Sinoali.com

Located in China

FAQ

Q: What is bend-insensitive fiber?
A:Bend-insensitive fiber is a special optical fiber that maintains low transmission loss even under tight bending conditions, such as small radius bends or twists.
Q: What is the biggest advantage of bend-insensitive fiber?
Q: Can bend-insensitive fiber be used in FTTH projects?
Q: What bending radius can your bend-insensitive fiber withstand?
Q: Does bend-insensitive fiber support long-distance transmission?
Q: What is the operating temperature range of your fiber?

Product display

Anxun Optical Fiber Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of high-quality optical fiber products and communication solutions. With a strong focus on innovation and precision engineering, the company provides a wide range of products, including fiber optic cables, connectivity components, and customized network solutions for telecommunications, data centers, and industrial applications.

Committed to international standards and strict quality control, Anxun ensures reliable performance and long-term durability in all its products. The company continuously invests in advanced production equipment and technical expertise to meet the evolving demands of global communication infrastructure. Guided by a customer-centric approach, Anxun Optical Fiber Co., Ltd. strives to deliver efficient, cost-effective, and sustainable solutions, building long-term partnerships with clients worldwide.

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Customizable Rock-bottom price
$412 1-49 kilometers Base price
$394 50-99 kilometers 4.4% off
$385 ≥100 kilometers 6.6% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 kilometers

Shipping total: To be negotiated

Subtotal of goods US$ 412.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

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