Cold heading Service

A394 Hot Dip Galvanized Steel Transmission Tower Bolts Manufacturer In China

Ningbo Teng Qi Fasteners is a professional manufacturer of hot-dip galvanized A394 tower bolts, and we are committed to providing customers with high-quality products and professional services. We have advanced production equipment, including cold heading machines, hot forging machines, thread rolling machines, chamfering machines and heat treatment equipment to ensure the quality of our products.

In terms of technology, we have an experienced team that can provide professional technical support and solutions. We focus on the mechanical properties of our products and ensure that the mechanical properties of bolts meet standard requirements through strict production processes and quality control measures.

Our products are exported to the United States, Europe, Australia and other countries and regions, and enjoy a good reputation and reputation in the international market. Whether in power transmission, communications facilities, bridge construction, industrial equipment or other fields, our hot-dip galvanized A394 tower bolts provide reliable fastening solutions.

ASTM A394 Hot Dip Galvanized High Strength Type0 Hex Bolts
ASTM A394 Hot Dip Galvanized High Strength Type1 Hex Bolts

Specification of A394 Steel Transmission Tower Bolts:

The specification of A394 Steel Transmission Tower Bolts include the following details:

Product nameA394 Tower Bolts
Length:Up to 1000mm
GradeType0 / Type1
Material:Type0: C45 Medium Carbon Steel
Type1:AISI 4140 Alloy Steel
Surface TreatmentHot Dip Galvanized
Packaging:Boxes/cartons into wooden pallets

Dimension Chart of A394 Bolts:

Drawing of ASTM A394 Steel Transmission Tower Bolts

Thread Diameter3/81/25/83/47/811-1/81-1/41-3/81-1/21-5/81-3/41-7/822-1/42-1/22-3/43
ds max0.3880.5150.6420.7680.8951.0221.1491.2771.4041.5311.6581.7851.9122.0392.3052.5592.8273.081
ds min0.360.4820.6050.7290.8520.9761.0981.2231.3451.471.5911.7161.8391.9642.2142.4612.7112.961
s max0.6880.8751.0621.251.4381.6251.81222.1882.3752.5622.752.9383.1253.53.8754.254.625
s min0.6690.851.0311.2121.3941.5751.7561.9382.1192.32.4812.6622.8443.0253.3883.754.1124.475
e max0.7941.011.2271.4431.661.8762.0932.3092.5262.7422.9593.1753.3923.6084.0414.4744.9075.34
e min0.7630.9691.1751.3831.5891.7962.0022.2092.4162.6222.8293.0353.2423.4493.8624.2754.6885.102
k max0.2680.3640.4440.5240.6040.70.780.8760.941.0361.1161.1961.2761.3881.5481.7081.8692.06
k min0.2260.3020.3780.4550.5310.5910.6580.7490.810.9020.9781.0541.131.1751.3271.4791.6321.815
r max0.
r min0.

Application of A394 Steel Transmission Hot Dip Galvanized Tower Bolts:

A394 hot dip galvanized tower bolts are commonly used in various applications related to tower construction and infrastructure projects. Some of the key applications include:

Tower Construction:These bolts are extensively used in the construction of transmission towers, communication towers, wind turbine towers, and other types of tall structures. They play a crucial role in fastening various components of the towers, such as angle sections, flanges, and cross arms, ensuring structural stability and integrity.
Bridge Construction:A394 tower bolts are utilized in the construction of bridge towers and support structures. They are used to fasten steel beams, girders, and other structural components, providing the necessary strength and stability to withstand the weight of the bridge deck and traffic loads.
Utility Pole Installation:These bolts are employed in the installation of utility poles for electrical power lines, telecommunications cables, and street lighting. They are used to secure the pole brackets, cross arms, and other hardware to the utility poles, ensuring safe and reliable transmission of utilities.
Outdoor Structures:A394 tower bolts find application in the assembly of outdoor structures such as solar panel arrays, radio and television antennas, and lighting poles. They are used to fasten the structural components and hardware securely to the ground or supporting structures, ensuring stability and longevity in outdoor environments.
Industrial Facilities:These bolts are used in industrial facilities for the construction of steel structures, equipment supports, and platforms. They provide secure fastening solutions for heavy-duty applications, ensuring the structural integrity and safety of the industrial infrastructure.
Highway and Railway Structures:A394 tower bolts are utilized in the construction of highway sign structures, railway signal towers, and overhead gantries. They play a critical role in fastening the structural components securely, ensuring the safety and reliability of transportation infrastructure.