Size:M8-M100
Grade：4.8
Surface：ZP
Material:Steel
Technology:forging
Payment term:T/T ,L/C
Application:Lifting and connect, Wire rope fit, Chain fit, Marine hardware fit
Quality Control:100% quality insepected
The function of the lifting ring bolt
The ring bolt IS an industrial accessory used for heavy object lifting and fixed connection, its core function is to ensure stability and safety during lifting . The following is a summary of the specific functions:
1. Heavy object handling and lifting
It is mainly used in fields such as mechanical manufacturing, construction, and port operations to assist in hoisting large equipment, building components, containers and other heavy objects
2. Connection and fixing functions
It is connected to the equipment or workpiece through threads to form a reliable lifting point, preventing it from falling off or tilting during lifting.
The design conforms to the principles of mechanics, capable of withstanding high-intensity tensile forces in the vertical direction, and reducing the risks of shaking and accidents.
3. Multi-industry adaptability
The application fields cover petrochemicals, mining, railways, aerospace, automotive manufacturing, etc., meeting the requirements of different environments (such as rust prevention and corrosion resistance).
Product application
The ring screw products are widely used in important industries such as ports, power, steel, shipbuilding, petrochemicals, mining, railways, construction, metallurgy and chemical engineering, automobile manufacturing, plastic machinery, industrial control, highways, heavy cargo transportation, pipeline laying, slope tunnels, shaft treatment and protection, maritime rescue, Marine engineering, airport construction, Bridges, aviation, aerospace, stadiums, as well as in infrastructure construction Mechanical equipment for the process.
|
d |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
M30 |
M36 |
M42 |
M48 |
M56 |
M64 |
M72×6 |
M80×6 |
M100×6 |
|
d2
|
20.0 |
25.0 |
30.0 |
35.0 |
40.0 |
50.0 |
65.0 |
75.0 |
85.0 |
100.0 |
110.0 |
120.0 |
150.0 |
170.0 |
190.0 |
|
19.5 |
24.5 |
29.5 |
34.5 |
39.5 |
49.4 |
64.3 |
74.3 |
84.3 |
99.2 |
108.9 |
118.9 |
148.8 |
168.5 |
188.5 |
|
|
20.9 |
25.9 |
30.9 |
36.1 |
41.1 |
51.2 |
66.3 |
76.5 |
86.5 |
101.7 |
112.1 |
122.1 |
152.4 |
173.0 |
193.0 |
|
|
d3 |
36.0 |
45.0 |
54.0 |
63.0 |
72.0 |
90.0 |
108.0 |
126.0 |
144.0 |
166.0 |
184.0 |
206.0 |
260.0 |
296.0 |
330.0 |
|
35.5 |
44.5 |
53.5 |
62.5 |
2.68 |
71.5 |
107.3 |
125.2 |
143.2 |
164.9 |
182.8 |
204.8 |
258.5 |
294.3 |
328.3 |
|
|
37.1 |
46.1 |
55.1 |
64.1 |
73.1 |
3.12 |
109.5 |
127.7 |
145.7 |
168.1 |
186.4 |
208.4 |
263.0 |
299.3 |
333.3 |
|
|
d4 |
20.0 |
25.0 |
30.0 |
35.0 |
40.0 |
50.0 |
60.0 |
70.0 |
80.0 |
90.0 |
100.0 |
110.0 |
140.0 |
160.0 |
180.0 |
|
19.1 |
24.1 |
29.1 |
33.9 |
38.9 |
48.8 |
58.7 |
68.5 |
78.5 |
88.3 |
98.1 |
107.9 |
137.6 |
157.3 |
177.0 |
|
|
20.5 |
25.5 |
30.5 |
35.5 |
40.5 |
50.6 |
60.7 |
70.7 |
80.7 |
90.8 |
100.9 |
111.1 |
141.2 |
161.3 |
181.5 |
|
|
e |
6 |
8 |
10 |
12 |
14 |
18 |
22 |
26 |
30 |
35 |
38 |
42 |
50 |
55 |
60 |
|
5.5 |
7.5 |
9.5 |
11.5 |
13.5 |
17.5 |
21.4 |
25.3 |
29.3 |
34.2 |
37.1 |
41.1 |
48.9 |
53.8 |
58.8 |
|
|
6.9 |
8.9 |
10.9 |
12.9 |
14.9 |
19.1 |
23.2 |
27.3 |
31.3 |
36.7 |
39.9 |
43.9 |
52.1 |
57.4 |
62.4 |
|
|
f |
2.5 |
3 |
3.5 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
12 |
12 |
12 |
Our services:
professional product knowledge and sales team, strict quality management system, considerate after-sales tracking, and honest service.
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