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Electric Zinc Coating Stud Bolt
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Product: Xiamen Electric Zinc Coating Stud Bolt
Size: 1.875 Inch
Length: 430 mm
Material: ASTM A193 B7
Coating: Zinc Plated, Bicromated Plated
Standard: ASME B16.5
Type: Full Thread with Chamfer
1 Stud Bolt Full Length Threaded with 2 Heavy Hex Nuts
Size: 1.875 Inch
Length: 430 mm
Material: ASTM A193 B7
Coating: Zinc Plated, Bicromated Plated
Standard: ASME B16.5
Type: Full Thread with Chamfer
1 Stud Bolt Full Length Threaded with 2 Heavy Hex Nuts
Quantity
The product is an Electric Zinc Coating Stud Bolt, with dimensions of 1.875 inches and a length of 430 millimeters. It is manufactured from ASTM A193 B7 material, ensuring superior performance in high-temperature and high-strength environments. The coating consists of electroplated zinc and chromate, providing additional corrosion resistance and durability. It complies with the ASME B16.5 standard, features a fully threaded design, and is equipped with a chamfer.
Applications
The Electric Zinc Coating Stud Bolt has a wide range of applications across various industries, including oil and gas, petrochemical, shipbuilding, and heavy machinery. These industries often operate under extreme conditions, requiring fasteners to possess excellent mechanical properties and corrosion resistance.
The Electric Zinc Coating Stud Bolt has a wide range of applications across various industries, including oil and gas, petrochemical, shipbuilding, and heavy machinery. These industries often operate under extreme conditions, requiring fasteners to possess excellent mechanical properties and corrosion resistance.
In the oil and gas industry, the Electric Zinc Coating Stud Bolt plays a crucial role, particularly in upstream exploration and downstream processing. The reliability of bolt connections directly impacts equipment safety and production efficiency. Given that this industry frequently encounters extreme temperatures, pressures, and corrosive environments, standard fasteners often fail to meet these harsh conditions. Therefore, the addition of an electroplated zinc coating provides extra protection.
For example, in drilling equipment within oilfields, the Electric Zinc Coating Stud Bolt is used to connect drilling pipes and oil extraction devices. According to industry standards, these bolts must withstand tensile stresses of up to 1500 MPa while operating in high-temperature environments of up to 350°C. The electroplated zinc coating enhances the bolt's corrosion resistance, particularly in environments containing hydrogen sulfide, effectively preventing stress corrosion cracking (SCC).
In liquefied natural gas (LNG) facilities, bolts are also key components. These facilities need to maintain structural integrity under extremely low temperatures (-162°C). The electroplated zinc coating provides additional protection to ensure that fasteners do not experience brittle fracture under extreme temperature fluctuations.
Additionally, another application of zinc-plated bolts is in repair and maintenance operations. Utilizing these bolts in existing pipelines and equipment can extend their lifespan, reduce leakage risks, and improve production sustainability. Consequently, the Electric Zinc Coating Stud Bolt not only enhances safety in the oil and gas industry but also reduces maintenance costs and downtime.
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