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Forged End Accessories For Galvanized Steel Composite Insulators

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Qingdao Sande Technology Co., LTD

City: qingdao

Province/State:shandong

Country/Region:china

Tel:86--13573283285

Contact Person:
Ms.tian
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Forged End Accessories For Galvanized Steel Composite Insulators

Brand Name Qingdao Sande Tech Co.,Ltd
Model Number OEM
Certification ISO, DIN, AISI, ASTM, BS, JIS, etc.
Place of Origin Qingdao, China
Minimum Order Quantity 1000
Price $0.5-2
Payment Terms D/P,T/T,Western Union
Supply Ability 10000PCS/month
Delivery Time 30 days
Packaging Details Wooden case
Eye Type oval eye nut
Transportation Maritime transport
Characteristic Corrosion Resistant
Raw Materials cast steel, alloy steel, stainless steel
Ultrasonic Test 100% UT Passed
Process Forging
Surface Finish Polished
Detailed Product Description

Durable Forged End Accessories for Galvanized Steel Composite Insulators

 

Description :
Our forged end accessories are high-strength, precision-engineered components designed for galvanized steel composite insulators, ensuring reliable performance in overhead transmission lines, substations, and other high-voltage applications. Manufactured through advanced forging techniques and hot-dip galvanization, these accessories deliver exceptional corrosion resistance, mechanical durability, and long-term stability even in harsh environments.

 

Key Features :

  • Premium Material : Forged from high-grade steel for superior tensile strength and fatigue resistance.
  • Corrosion Protection : Hot-dip galvanized coating extends service life in humid, coastal, or polluted areas.
  • Precision Engineering : Tight tolerances ensure seamless compatibility with composite insulator cores.
  • High Load Capacity : Optimized design withstands mechanical stresses (wind, ice, conductor loads).
  • Versatile Applications : Suitable for transmission lines, railways, substations, and renewable energy projects.

Technical Parameters

ParameterSpecificationRemarks
MaterialHigh-carbon steel (e.g., 40Cr, 35VB)Forged for high strength
Surface TreatmentHot-dip galvanized (ISO 1461)≥80μm coating thickness
Tensile Strength≥600 MPaVerified by ISO 6892 testing
Yield Strength≥420 MPa 
Elongation at Break≥14% 
Hardness140-160 HBBrinell hardness scale
Thread StandardsM16-M64 (metric), UNC/UNF (customizable)Complies with ISO 898-1
Corrosion ResistanceSalt spray test ≥1,000 hours (ISO 9227)No red rust observed
Working Temperature-40°C to +120°CSuitable for extreme climates
Design StandardsIEC 60120, IEC 61466, ANSI C29.11Customizable to other standards
Rated Load Capacity70kN / 120kN / 160kN (or as required)Proof load tested
Dimensional Tolerance±0.5mm (critical interfaces)CNC machining precision

 

Product application :

These high-strength forged end fittings are critical components designed for use with galvanized steel composite insulators in various electrical and infrastructure applications. Their robust construction and corrosion-resistant properties make them ideal for:

 

1. Overhead Transmission & Distribution Lines

  • Used as suspension clamps, tension clamps, or ball-eye connections in high-voltage power lines (AC/DC systems).
  • Suitable for extra-high voltage (EHV) lines (up to 1,100kV) due to their mechanical reliability.

2. Substations & Switchgear

  • Connect composite insulators to busbars, circuit breakers, or disconnect switches.
  • Ensure stable grounding and isolation in harsh environments.

3. Railway Electrification Systems

  • Secure catenary wires and overhead line equipment (OLE) for high-speed rail and metro systems.
  • Withstand vibrations and dynamic loads from passing trains.

4. Renewable Energy Projects

  • Wind farms: Support offshore/onshore wind turbine earthing systems.
  • Solar plants: Used in solar tracker installations and substation linkages.

5. Industrial & Harsh Environments

  • Chemical plants, mining sites, and coastal areas where corrosion resistance is critical.
  • Telecom towers and lightning protection systems.

Key Advantages for These Applications :

✔ Longevity: Galvanization prevents rust in humid/coastal climates.
✔ Safety: High load capacity reduces risk of mechanical failure.
✔ Compatibility: Matches global standards (IEC, ANSI, etc.) for seamless integration.

 

Why Choose Our Forged End Accessories?

  • Reliability: Rigorous quality control and testing (salt spray, tensile load, etc.).

  • Customization: Available in multiple sizes and configurations to match project requirements.

  • Global Supply: Trusted by utilities and EPC contractors worldwide.

Product Tags: Forged End Accessories   Composite Insulators Forged Accessories   Galvanized Steel Composite Insulators Parts  
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