Snap hook with screw is a common and practical connector. It is mainly made of metal materials, such as carbon steel and stainless steel. The former is low-cost and the latter has strong corrosion resistance. The whole consists of a buckle body, a spring and screw parts. The elasticity of the spring enables the buckle body to open and close quickly, making it easy to connect and separate objects; the screw plays a secondary reinforcement role. After the buckle body is tightened, rotating the screw can further lock it to prevent accidental disengagement. It has a variety of specifications and sizes suitable for different application scenarios. It can be used from connecting small handmade accessories to fixing ropes between large industrial equipment. It plays a key role in connection and safety in many fields.
Stock no. | Size mm | SWL lbs | Dimensions ( mm ) | Net weight kg/100pcs | ||||
A mm | B mm | C mm | D mm | L mm | ||||
HS2070201 | 5x50 | 150 | 25 | 8 | 6 | 5 | 50 | 2.0 |
HS2070202 | 6x60 | 250 | 30 | 9 | 7 | 6 | 60 | 3.0 |
HS2070203 | 7x70 | 320 | 35 | 10 | 7.5 | 7 | 70 | 4.4 |
HS2070204 | 8x80 | 400 | 40 | 10 | 8.5 | 8 | 80 | 6.8 |
HS2070205 | 9x90 | 500 | 45 | 12 | 9 | 9 | 90 | 9.6 |
HS2070206 | 10x100 | 650 | 50 | 15 | 10 | 10 | 100 | 12.8 |
HS2070207 | 11x120 | 700 | 57 | 17 | 16 | 11 | 120 | 29.1 |
HS2070208 | 12x140 | 800 | 67 | 20 | 18 | 12 | 140 | 25.5 |
HS2070209 | 13x160 | 1200 | 74 | 22 | 23 | 13 | 160 | 36.6 |
HS2070210 | 14x180 | 1400 | 86 | 22 | 29 | 14 | 180 | 51.0 |
Double safety guarantee: The spring-controlled opening and closing structure is convenient and quick to connect, and the screw reinforcement design provides additional insurance after connection, greatly reducing the risk of accidental loosening and ensuring safe use.
Various and durable materials: Carbon steel has high strength and is suitable for frequent use in conventional environments; stainless steel (such as 304, 316) can maintain stable performance in highly corrosive environments such as humidity, seaside, and chemical industries, is not easy to rust and damage, and has a long service life.
Wide adaptability: A variety of specifications and sizes can be accurately matched with ropes, chains, hooks, etc. of different thicknesses, whether it is connecting light daily items or heavy industrial and construction operations.
Easy operation: The installation and disassembly process is simple. You only need to open or close the buckle body and then rotate the screw. No professional tools and complex techniques are required, which reduces the difficulty of operation and improves work efficiency.
Snap hook with screw is widely used in:
Double safety guarantee: The spring-controlled opening and closing structure is convenient and quick to connect, and the screw reinforcement design provides additional insurance after connection, greatly reducing the risk of accidental loosening and ensuring safe use.
Various and durable materials: Carbon steel has high strength and is suitable for frequent use in conventional environments; stainless steel (such as 304, 316) can maintain stable performance in highly corrosive environments such as humidity, seaside, and chemical industries, is not easy to rust and damage, and has a long service life.
Wide adaptability: A variety of specifications and sizes can be accurately matched with ropes, chains, hooks, etc. of different thicknesses, whether it is connecting light daily items or heavy industrial and construction operations.
Easy operation: The installation and disassembly process is simple. You only need to open or close the buckle body and then rotate the screw. No professional tools and complex techniques are required, which reduces the difficulty of operation and improves work efficiency.
Q1: How to choose the right specification?
Choose according to the maximum load of the actual operation. For example, if you are lifting a 10-ton load, you need to choose a shackle specification with a working load limit greater than 10 tons. At the same time, refer to the dimensions in the product parameters to ensure that it is compatible with the connected ropes, chains, etc. .
Q3: What is the operating temperature range?
The shackle is certified for use in an environment of - 40°C (-40°F) to 204°C (400°F). Exceeding this temperature range may affect the material performance and connection safety .
Q3: What precautions are there for installation and removal?
During installation, be sure to tighten the threaded pin in place to prevent loosening; during removal, avoid violent operation to damage the thread. Before and during use, regularly check for thread wear and cracks on the body.
Q3: Can relevant certifications be provided?
Some manufacturers can provide certification certificates for specified standards such as ABS, DNV, Lloyds, etc., which need to be requested when placing an order, and may incur additional costs .
If you have any questions or needs about the product, please fill in the following form and we wll contact you as soon as possible.
Snap hook
Snap hook
Snap hook
Snap hook
Snap hook
Snap hook
Snap hook
Snap hook
Snap hook
Snap hook
7th Floor, Building 93, R&F Headquarters, No. 1 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province, China 266109
Copyright © 2025 Qingdao Haosail Machinery Co., Ltd. All Rights Reserved. Powered by Hicheng