
Tunnel Bolt/ Segment Bolt for Underground
2.Size: 1/2-1 3/8; M12-M36
3.Mechanical grade: 12.9
4.Case hardening: HRC38-HRC42
5.ISO9001:2008
Product Introduction
We are committed to becoming a world leader in the field of Excavator Idler Wheel, Track Shoe Bolts And Nuts, Mini Excavator Idler Wheel. We take 'innovation and improve life' as our core mission, and strive to provide society with high-quality products and services. Our company actively introduces advanced detection technology and optimizes the product structure as our continuous operation direction. While actively fulfilling our social responsibilities, we have also established a positive corporate image. It is the essential requirement of enterprise management to respect the inherent scientific law of management and manage in a scientific way and method.
Product Description
Segment Bolt Nut is a type of threaded fastener. Nuts are almost always used in combination with matching bolts to hold multiple parts together. Through the friction of the thread (slight elastic deformation), the slight tension of the bolt and the compression of the parts to be fixed, the two parts are held together. Segment Bolt Nut is widely used to fasten and connect two parts with through holes.
Product Information
1.Raw Material: 40Cr
2.Size: 1/2-1 3/8; M12-M36
3.Mechanical grade: 12.9
4.Case hardening: HRC38-HRC42
5.ISO9001:2008
Application
Segment Bolt Nut is indispensable in daily life and industrial manufacturing. It is widely used in power equipment, electromechanical machinery products, ships, vehicles, water conservancy projects, and even chemical experiments, etc.
Process

Specification
|
NO. |
OEM PN# |
Dimension |
BOLT W |
NUT W |
|
1 |
SM9/16*1 14/25 |
9/16''*1 14/25''UNF |
0.061 |
0.018 |
|
2 |
9W9265+8H5724 |
1/2''*1 1/2''UNF |
0.057 |
0.017 |
|
3 |
3S8182+7H3607 |
5/8''*1 7/8''UNF |
0.115 |
0.047 |
|
4 |
6V0937+7H3607 |
5/8''*2 7/64''UNF |
0.121 |
0.047 |
|
5 |
1171617+7H3608 |
3/4''*1 15/16''UNF |
0.248 |
|
|
6 |
SM3/4*2 |
3/4''*2''UNF |
0.182 |
0.064 |
|
7 |
5P4130+7H3608 |
3/4''*2 5/8''UNF |
0.209 |
0.064 |
|
8 |
SM3/4*2 7/25 |
3/4''*2 7/25''UNF |
0.202 |
0.064 |
|
9 |
3S0336+7H3608 |
3/4''*2 3/8''UNF |
0.219 |
H:0.07 |
|
10 |
5P7665+7H3608 |
3/4''*2 1/2''UNF |
||
|
11 |
SM3/4*2 16/25 |
3/4''*2 16/25''UNF |
0.273 |
|
|
12 |
9S2727+7H3609 |
7/8''*2 9/16''UNF |
0.361 |
0.103 |
|
14 |
9W8328+7H3609 |
7/8''*3 3/16''UNF |
||
|
15 |
7T1248+7H3609 |
7/8''*3''UNF |
||
|
13 |
5P0233+2M5656 |
1''*3''UNS |
||
|
16 |
5P5422+2M5656 |
1''*3 5/8''UNS |
0.545 |
0.15 |
|
17 |
09203-11860+01803-11824 |
M18*1.5*60 |
0.2 |
0.07 |
|
18 |
SM22070 |
M22*1.5*70 |
0.33 |
0.113 |
|
19 |
SM22070 |
M22*1.5*70 |
0.374 |
0.109 |
|
20 |
154-27-12320+01803-32228 |
M22*1.5/22.9*70.4 |
0.436 |
|
|
21 |
SM24049 |
M24*1.5*49 |
0.19 |
0.07 |
|
22 |
SM24068 |
M24*1.5*68 |
0.37 |
0.143 |
|
23 |
155-27-12181+01803-02228 |
M22*1.5*71 |
0.102 |
|
|
24 |
SM24079 |
M24*1.5*79 |
0.506 |
0.16 |
|
25 |
178-27-11150+01803-02430 |
M24*1.5/26*80 |
||
|
26 |
195-27-12632+01803-02430 |
M24*1.5/26*90 |
0.56 |
0.16 |
|
27 |
195-27-31641+195-27-31871 |
M24*1.5*90 |
||
|
28 |
SM27095 |
M27*2*95 |
0.69 |
0.22 |
|
29 |
19M8002 |
M20*55 |
0.19 |
|
Our Service
♦ 100% quality assurance, development and manufacturing follow original ones.
♦ One-to-one products factory. Ensure the best quality.
♦ Reasonable inventory and timely delivery.
♦ Rapid response within 24 hours.
♦ Long-term strong and stable supply capacity.
♦ Goods will Be packed safely and carefully.
♦ The first-class logistics to Ensure the safe arrival of your goods.
♦ Excellent After-sales service. Track usage. Positive feedback response.
Delivery Time
Generally, if we have stock, it will take about 7-day delivery time. Or it will take about 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and quantity of your order.
Packing And Shipping

Owning high-quality products is the basic guarantee for the continuous development of the company. We always pay attention to the continuous development of the Tunnel Bolt/ Segment Bolt for Underground industry, strive to be the industry leader, and provide customers with the most cost-effective products. We recognize the need to deepen the construction of science and technology innovation system and stimulate the enthusiasm of scientific and technical personnel. We develop together with our partners and increase our efforts in product development and innovation.
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