Jiujin Electric Power’s Double Arming Bolts are engineered to meet the demanding requirements of modern power distribution networks. Forged from high-tensile carbon steel and protected by a thick hot-dip galvanized coating, these bolts offer exceptional strength and resistance to rust, corrosion, and environmental degradation. The double-ended design facilitates symmetrical installation, distributing clamping force evenly to prevent wood splitting or metal fatigue in poles and crossarms. Precision-machined threads ensure secure fastening and ease of assembly, even under extreme weather conditions. Produced with strict quality control at our Hebei factory, these bolts provide reliable performance for utility, telecommunications, and infrastructure projects worldwide.
جدول الأصناف والأنواع
| الميزة / النوع | المواصفات والخيارات المتاحة من Jiujin للطاقة الكهربائية |
|---|---|
| الطراز/النوع | DAB-12, DAB-16, DAB-20 (Denotes thread diameter in mm) |
| المواد | High-Tensile Carbon Steel (Grade Q235B or Q345B) |
| قياسي | Complies with ASTM A307, IEC 61284, and GB/T 5780 |
| الطلاء/التشطيب | مجلفن بالغمس الساخن (الحد الأدنى لسُمك الطلاء: 85 ميكرومتر) |
| الحجم/الأبعاد | Diameters: M12, M16, M20; Lengths: 200mm to 600mm (custom available) |
| تصنيف الحمولة | 15 كيلو نيوتن (M12)، 30 كيلو نيوتن (M16)، 50 كيلو نيوتن (M20) |
| التعبئة والتغليف | Bulk packaging with anti-rust paper; cartons or wooden cases |
تطبيقات الاستخدام
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الأذرع المتقاطعة لأعمدة المرافق: Secure fastening of crossarms to wooden, concrete, or steel poles
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Electrical Distribution Systems: Structural connections in overhead power line networks
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أبراج الاتصالات السلكية واللاسلكية: Assembly of support structures for communication lines
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Street Lighting Systems: Mounting brackets for street light poles
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كهربة السكك الحديدية: Fastening overhead line equipment for train power systems
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Construction and Infrastructure: General structural fastening in civil engineering projects







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