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Jiangsu Ying Yan Fastening System Technology Co.Ltd
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{"title":"DIN 7967 Alloy Steel 65Mn Self Locking Counter Nuts Galvanized \/ Dacromet Tight","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/70\/857c8812f76d7b756a6d12c7e7bf-200x200-1\/din_7967_alloy_steel_65mn_self_locking_counter_nuts_galvanized_2f_dacromet_tight_nuts.jpg","attrs":{"Brand Name":"YingYan","Model Number":"M6-M27","Certification":"ISO9000","Place of Origin":"JIANG SU PROVINCE CHINA"}}
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{"title":"Din 6923 ISO 4161 Hexagon Flange Nut Carbon Steel Q235 \/ 35K Galvanization","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/99\/b06255da0132cd4dd3b66a0b388d-200x200-1\/din_6923_iso_4161_hexagon_flange_nut_carbon_steel_q235_2f_35k_galvanization.jpg","attrs":{"Brand Name":"YingYan","Model Number":"M5~M12","Certification":"ISO9000","Place of Origin":"JIANG SU PROVINCE CHINA"}}
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High Strength Large Hexgon Nuts For Steel Structures
Thread Size
(M12)
M16
M20
(M22)
M24
(M27)
M30
M36
D
P
Pitch
1.75
2
2.5
2.5
3
3
3.5
4
da
max
13
17.3
21.6
23.8
25.9
28.2
32.4
38.9
min
12
16
20
22
24
27
30
36
dw
min
19.2
24.9
31.4
33.3
38
42.8
46.5
55.9
e
min
22.78
29.56
37.29
39.55
45.2
50.85
55.37
66.44
m
max
12.3
17.1
20.7
23.6
24.2
27.6
30.7
36.6
min
11.9
16.4
19.4
22.3
22.9
26.3
29.1
35
mw
min
9.5
13.1
15.5
17.8
18.3
21
23.3
28
c
max
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
min
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
s
max
21
27
34
36
41
46
50
60
min
20.16
26.16
33
35
40
45
49
58.8
Nominal stress area of standard test mandrel,mm2
84.3
157
245
303
353
459
561
817
Ensure the load(N)
Property class-8,6H
90600
168900
263400
325700
379500
493400
603100
878300
Property class-8,6AX
98200
182900
285400
353000
411200
534700
653600
951800
Property class-10
104900
195500
305000
377200
439500
571500
698400
1017200
Characteristics
These nuts have high strength properties due to their special design and manufacturing, with a hardness of 272-353HV, ensuring the stability and safety of steel structure connections.
The large hexagon shape provides a larger contact area, increasing friction between the nut and bolt, which enhances the tightness and reliability of the connection.
Produced in accordance with national standards, it ensures consistency in quality and interchangeability.
Available in a variety of specifications, it offers multiple thread sizes ranging from M12 to M30, catering to diverse steel structure connection requirements.
The outstanding manufacturing process guarantees dimensional accuracy and surface quality, enhancing the sealability and durability of the connection.
Advantages
High-strength large hexagon nuts specifically designed for steel structures significantly enhance the strength of their connections, ensuring stability even under heavy loads.
With their high strength and reliability, these nuts minimize the risk of connection failure, enhancing overall structural safety.
The design of the large hexagon nut makes it easy to install and remove, simplifying maintenance costs and improving work efficiency.
While the unit price of high-strength nuts may be higher, their high reliability and low risk of connection failure significantly reduce maintenance costs, leading to long-term cost savings.
Application Scenarios
Building Steel Structures: For connections such as beams and columns in high-rise buildings, bridge steel box girders, and other areas requiring resistance to heavy loads and complex stresses.
Industrial Equipment: In heavy machinery, petrochemical equipment, wind power equipment, and other sectors requiring high-strength connections for steel components.
Transportation Facilities: For railway track fastenings, subway tunnel support structures, and other applications where high-strength and reliable connections are crucial.
Other Sectors: Shipbuilding, aerospace, and other industries also rely on high-strength large hexagon nuts to ensure the stability and safety of their structures.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2002
Total Annual:
6000000-8000000
Employee Number:
50~100
Ecer Certification：
Active Member
Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti... Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti...
