| Technics: | Injection Molding |
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| Standard: | GB |
| Usage: | Line Fittings |
| Type: | Pull-Line Fitting |
| Product Name: | Transmission Cross Arm |
| Steel Grade: | Hot Roll Steel Q235, Q345, Q420, Q460, ASTM A527 |
| Customization: |
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Discover our Steel Electrical Transmission Cross Arm range, including Power pole, Utility pole, Telephone pole, light pole cross arm options. Made by Chongqing Zexing Electrical Equipment Co., Ltd. 11KV Galvanized Steel Cross arm High Voltage Electric Cross Arm Pole Arm for Overhead Lines
Discover the durability and reliability of our Galvanized Steel Electrical Transmission Cross Arm, ideal for power transmission and lighting applications. Customizable and long-lasting, a top choice for power fittings needs.
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Tooling/Molding
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Progressive Stamping Tooling or Single Stamping Tooling,
or Robot stamping tooling
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Drawing Format
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DWG, PDF, DXF, STEP, IGS, JPG etc.
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Materials
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Spring Steel, Carbon Steel, Stainless Steel, Aluminum, Brass, etc 1) AL1060, AL6061, AL6061, AL5052 2) Steel, mild steel, SPCC 3) SS201, SS303, SS304, SS316, SS316L 4) SPTE, galvanized sheet 5) Brass, copper |
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Thickness
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0.3 -15 mm
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Surface Finish
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Heat Treatment, Plating, Powder Coating, Electrophoresis, Anodizing, HDG, Decromet
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Tolerance
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As requests
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Certificates
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ISO 9001:2015
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Process
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Blanking, Stamping, Forming, Welding, Packing, Shipping
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Packing
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Carton Box + Plywood Pallet, Plywood Box with Plastic bag
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Capacity
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500,000pcs / Week, Depends on specific parts
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QC system
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PPAP, FAI, IPQC, FIQC
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Shipping
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Shanghai / Ningbo port, Air shipping is also OK
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Industries served
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Furniture, Agricultural machinery, Sports, Homes, Solar Energy, Construction etc,
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Aluminum Parts
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Anodized, Sandblast Anodized, Polishing, Brushing, Chroming, E-coating
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Metal Parts
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Zinc plating, Nickel plating, Chrome plating, Oxide black,
Powder Coated, E-coating
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Stainless Steel Parts
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Polishing, Passivating, Sandblasting, Laser engraving,lectrophoresis black, Oxide black.
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Brass Parts
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Zinc plating, Nickel plating, Chrome plating, Oxide black, Heat treatment,
Powder Coated
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An electrical cross arm is a strong and efficient pole hardware fittings that are used for supporting conductors in a power transmission line. You can also call it as light pole cross arm, telephone pole cross arms or crossarms.
Galvanized steel
Our electrical cross arm is made of hot deep galvanized steel. This material is strong to withstand any physical forces that act against eat. The galvanization protects the steel material from the effects of rust, corrosion, and abrasion.
Steel is the right choice of material for the electrical cross arm due to its tensile strength. It can sustain the mechanical forces which may threaten its stability.
Configurations
The electrical cross arm comes in five different configurations. These are the Power pole cross arm, Line-cross arms, Telephone pole cross arms, and Side arms. Each configuration is specifically designed to work well in its application. So you should be aware of the configuration that will work for you.
Shape and Design
Although the electrical cross arm comes in different configurations, they tend to have a similar shape and design. The most common design is the straight bar. The design of this powerline fitting is simple and easy to install.
Another design is the V-shaped cross arm though it is not very popular.
If you intend to buy these overhead line accessories, just contact us. We are a reputable manufacturer of electrical cross arms in China.
Manufacturer: Chongqing Zexing Electrical Equipment Co., Ltd.
Chongqing Zexing Electrical Equipment Co., Ltd. (CZEE) has a team of skilled engineering professionals proficient in the PLS Pole program and various steel structure manufacturing processes. We are adept at utilizing cutting-edge software like PLS-CADD, PLS-POLE, TOWER, AutoCAD, and other CAD tools.
Furthermore, CZEE specializes in Design Engineering services, encompassing:
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Steel Grade
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| 1. High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60 | 2.High strength low alloy structural steels: Q355B which is equivalent with ASTM Gr50 or S355JR | 3. Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JR |
Explore our range of high-quality galvanized steel products for power and lighting applications. Customizable and durable for long-lasting performance.
Our towers are manufactured and designed in accordance with the latest revisions of industry standards and codes. We ensure high quality and safety in all our products.
Contact us today to learn more about our towers and how they can meet your needs.
| General | Chinese Standard | American Standards: |
| IEC 60826 - Design criteria of overhead lines IEC 60652 - Loading tests on overhead line structures ISO 1459 - Metallic coatings - Protection against corrosion by Hot Dip Galvanizing ISO 1461 - Hot dip galvanized coatings on fabricated iron and steel articles ISO 12944 - Paint coatings, corrosion protection, and structural steelwork ISO 898-1 - Mechanical properties of fasteners. Part 1-Bolts, Screws and studs ISO 630 - Structural Steels - plates, wide flats, bars, sections and profiles ISO 657 - Hot rolled structural steel plates tolerances on dimensions and shape ISO 7411 - Hexagon Bolts for high strength structural bolting with large width across flats ISO 657-5 - Hot rolled Structural Steel Sections equal and unequal leg angles ISO 7452 - Hot rolled structural steel plates tolerances on dimensions and shape BS EN 50341-1 - Overhead electrical lines exceeding AC 45kV -General Requirements BS 8004 - Code of Practice for Foundations BS 8110 - Structural use of concrete ANSI10-97 - Design of latticed steel transmission structures IEC 60050 (151) - International Electro-technical Vocabulary Part 51 Electrical and Magnetic Devices IEC 60050 (601) - Chapter 601: Generation, transmission and distribution of electricity-General IEC 60050 (601) - Chapter 601: Generation, transmission and distribution of electricity-Operation IEC 60059 - IEC standard current ratings |
GB/T2694-2003 Power Transmission line Steel tower - Technical requirements for manufacturing JGJ81-2002 Technical specification for welding for steel structure of building GB9787-88 Measuring and allowable tolerance for hot-rolled equal angle GB709-88 Measuring and allowable tolerance for hot-rolled plate and strip GB/T699-1999 Quality Carbon Structural Steel GB/T1591-1994 Low alloy high strength structural Steel GB700-88 Carbon Structural Steel GB222-84 Method of sampling steel for determination of chemical composition and permissible variations GB/T228-2002 Method for Tensile testing of metals GB/T232-1999 Method for Bending test of metals GB/T5117-1995 Carbon Welding Rod GB/T5118-1995 Low Alloy Welding Rod GB/T8110-1995 Welding wires for gas shielding arc welding of carbon and low alloy steels GB/T10045-2001 Carbon steel flux cored electrodes for arc welding JB/T7949-1999 Weld outer dimensions for steel construction GB50205-2001 Test Standard for Acceptance of Steel Structure GB/T470-1997 Zinc Ingot GB3098.1-2000 Mechanical properties of fasteners-Part 1:Bolts, screws and studs GB3098.2-2000 Mechanical properties of fasteners-Part2: Nuts, and thread GB3098.3-2000 Mechanical properties of fasteners-Part3: Fastening screw GB/T5780-2000 Helical Bolts Grade C GB/T41-2000 Helical Nuts Grade C GB/T90-2002 Flat Washer Grade C GB/T13912-2002 Metal Coating, Technical Requirement and Test Method for Hot-dip galvanized Metal Parts |
ASTM A394-93 -Specification for steel Transmission Tower, Bolts, Zinc Coated and Bare ASCE 10-97 -Design of latticed steel transmission structures AWS D1.1 -American Welding Society D1,1/D1,1M structural Welding code- Steel ANSI B-182-2 Bolts, nuts and washers dimension ASTM A6/A6M -specification for general requirements for rolled structural steel bars, plates, and sheet piling. ASTM - 6 - General Requirements for delivery of Rolled Steel Plates, Shapes, sheet Piling Bars for structural used ASTM A36/A36-M-97a -specification for Carbon structural steel ASTM A123 / A123M-02 - specification for Zinc (Hot-Dip Galvanized) Coatings on iron and steel products ASTM A143 / A143M-03 -Practise for Safeguarding Against Embitterment of Hot-Dip Galvanized Structural Steel Products and Procedure for Detecting Embitterment ASTM A153/ A153M-05 -specification for zinc coating (Hot-Dip) on iron and steel hardware ASTM A - 194 - Grade for bolt ASTM A239 -practice for locating the thinnest spot in a zinc (Galvanized) Coating on Iron or Steel Articles ASTM A242 -specification for High-Strength Low-Alloy Structural steel ASTM A307 -Specification for Carbon Steel Bolts and Studs, 60000 PSI Tensile strength ASTM A325 -Specification for structural bolts, steel, Heat treated 120/105 ksi minimum tensile strength ASTM A-325 or A-354 - Galvanized hexagonal head of connection bolt ASTM A325-97 -Specification for High-strength Bolts for structural steel Joints ASTM A384 / A384M-02 -Practise for Safeguarding Against Warpage and Distortion During Hot-Dip Galvanizing of Steel Assemblies. ASTMA - 563 - Class and size of nuts ASTMA - 572 - Chemical composition of steel ASTM A572/A572-97c -specification for High-Strength Low-Alloy Columbium-Vanadium Structural steel ASTMA - 615 - The anchor bolt material ASTM A673 / A673M-07 -Specification for Sampling Procedure for Impact Testing of Structural Steel ASTM B201 -practice for testing Chromatic coating on Zinc and Cadmium surfaces ASCE Manual 72 - Load testing a simple structure |
At CZEE, we specialize in manufacturing steel poles and angle steel towers of all voltage levels. With a 1,000 kV UHV steel tube pole manufacturing license, we offer optimized designs and refined manufacturing tailored to your specifications.
Our state-of-the-art facility boasts over 10 advanced bending machines and CNC flame cutting machines, ensuring top-notch welding technology, mechanization, and equipment automation. This allows us to produce over 10,000,000 tons of steel products annually.
Rest assured, our products meet ISO 9001 Quality Management Systems requirements, with complete inspection equipment and monitoring measures in place. We guarantee the physical properties and assembly dimensions of our angle steel towers. Trusted by customers in Europe, Africa, South America, Southeast Asia, the Middle East, and beyond, our products are known for their high quality and fast shipping.
Our company utilizes international advanced hot-dip galvanized equipment to ensure high-quality anticorrosion measures. The zinc coating is bright, even, and smooth, with excellent adhesion, providing a guarantee of 20 to 30 years.
Our product range includes lighting poles, steel poles, angle steel towers, transmission line towers, steel tube poles, substation structures, and telecommunication towers. With 4 sister factories, we produce a variety of steel structure raw materials, ensuring high-quality products and efficient processing services.
We offer customized processing services for products such as solar brackets, steel structure main bodies, power cross arm hoop accessories, and ground piles fences. Our commitment to high quality, competitive pricing, and fast delivery has earned us the trust of customers in Africa, the Middle East, and Australia.
We welcome customers from around the world to visit us for inspection and guidance, and we look forward to establishing mutually beneficial partnerships with you!
At Chongqing Zexing Electrical Equipment Co., Ltd., our poles & towers are carefully packaged in sea/road-worthy wooden materials. We can also customize the packaging according to client requirements. The number of pieces loaded in each 40HQ or OT container is calculated based on the client's specifications and date. Before shipment, our final inspector manager meticulously checks every detail and component to ensure they meet the required standards.
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