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Contact Us
Add：15-11, West District, China International Standard Parts Industrial City, Handan City, Hebei Province, China
Tel：+86-18634133666 +86-15284383180
E-mial：cindy@hdwxfasteners.com
WhatsApp: +86-15284383180
High Strength Grade 12.9 Black DIN7984 Low Head Hex Socket Screws Thin Head Cap Screw
- Commodity name： High Strength Grade 12.9 Black DIN7984 Low Head Hex Socket Screws Thin Head Cap Screw
- DESCRIPTION
-
Hex socket bolt /Allen bolt
Name
Hex socket bolt /Allen bolt Material Carbon steel/stainless steel
Grade 4.8 /6.8 /8.8 /10.9/ 12.9
Thread Full thread/half bolt
Color White zinc/blue and white zinc/black/yellow zinc/natural color
Model number M6-M30/1/4"-1"
Length 15mm-300mm
Packaging Bag put tray /box put tray /can be customized
Hexagon socket cylindrical head screw DIN 912 - 1983
Unit of measurement: mm
3D drawing
Weight calculation
Calculation of arithmetic progress difference
Correct the errorThread size
dM1.4
M1.6
M2
M2.5
M3
M4
M5
M6
M8
M10
M12
(M14)
M16
(M18)
M20
P
Pitch Thick teeth 0.3
0.35
0.4
0.45
0.5
0.7
0.8
1
1.25
1.5
1.75
2
2
2.5
2.5
Fine teeth 1
-
-
-
-
-
-
-
-
1
1.25
1.25
1.5
1.5
1.5
1.5
Fine teeth 2
-
-
-
-
-
-
-
-
-
1
1.5
-
-
2
2
dk
Round head Max
2.6
3
3.8
4.5
5.5
7
8.5
10
13
16
18
21
24
27
30
Knurled head Max 2.74
3.14
3.98
4.68
5.68
7.22
8.72
10.22
13.27
16.27
18.27
21.33
24.33
27.33
30.33
Min 2.46
2.86
3.62
4.32
5.32
6.78
8.28
9.78
12.73
15.73
17.73
20.67
23.67
26.67
29.67
da
Max 1.8
2
2.6
3.1
3.6
4.7
5.7
6.8
9.2
11.2
13.7
15.7
17.7
20.2
22.4
ds
Max 1.4
1.6
2
2.5
3
4
5
6
8
10
12
14
16
18
20
Min 1.26
1.46
1.86
2.36
2.86
3.82
4.82
5.82
7.78
9.78
11.73
13.73
15.73
17.73
19.67
e
Min 1.5
1.73
1.73
2.3
2.87
3.44
4.58
5.72
6.86
9.15
11.43
13.72
16
16
19.44
k
Max 1.4
1.6
2
2.5
3
4
5
6
8
10
12
14
16
18
20
Min 1.26
1.46
1.86
2.36
2.86
3.82
4.82
5.7
7.64
9.64
11.57
13.57
15.57
17.57
19.48
s
Nominal 1.3
1.5
1.5
2
2.5
3
4
5
6
8
10
12
14
14
17
Min 1.32
1.52
1.52
2.02
2.52
3.02
4.02
5.02
6.02
8.025
10.025
12.032
14.032
14.032
17.05
Max 1.36
1.56
1.56
2.06
2.58
3.08
4.095
5.14
6.14
8.175
10.175
12.212
14.212
14.212
17.23
t
Min 0.6
0.7
1
1.1
1.3
2
2.5
3
4
5
6
7
8
9
10
w
Min 0.5
0.55
0.55
0.85
1.15
1.4
1.9
2.3
3
4
4.8
5.8
6.8
7.8
8.6
One thousand pieces of steel weight≈kg
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thread length b
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thread size
d
(M22)
M24
(M27)
M30
(M33)
M36
M42
M48
M56
M64
M72
M80
M90
M100
P
Pitch Thick teeth 2.5
3
3
3.5
3.5
4
4.5
5
5.5
6
6
6
6
6
Fine teeth 1
1.5
2
2
2
2
3
3
3
4
4
4
4
4
4
Fine teeth 2
2
-
-
-
-
-
-
-
-
-
-
-
-
-
dk
Round head Max 33
36
40
45
50
54
63
72
84
96
108
120
135
150
Knurled head Max 33.39
36.39
40.39
45.39
50.39
54.46
63.46
72.46
84.54
96.54
108.54
120.54
135.63
150.63
Min 32.61
35.61
39.61
44.61
49.61
53.54
62.54
71.54
83.46
95.46
107.46
119.46
134.37
149.37
da
Max 24.4
26.4
30.4
33.4
36.4
39.4
45.5
52.6
63
71
79
87
97
107
ds
Max 22
24
27
30
33
36
42
48
56
64
72
80
90
100
Min 21.67
23.67
26.67
29.67
32.61
35.61
41.61
47.61
55.54
63.54
71.54
79.54
89.46
99.46
e
Min 19.44
21.73
21.73
25.15
27.43
30.85
36.57
41.13
46.83
52.53
62.81
74.21
85.61
97.04
k
Max 22
24
27
30
33
36
42
48
56
64
72
80
90
100
Min 21.48
23.48
26.48
29.48
32.38
35.38
41.38
47.38
55.26
63.26
71.26
79.26
89.13
99.13
s
Nominal 17
19
19
22
24
27
32
36
41
46
55
65
75
85
Min 17.05
19.065
19.065
22.065
24.065
27.065
32.08
36.08
41.08
46.08
55.1
65.1
75.1
85.12
Max 17.23
19.275
19.275
22.275
24.275
27.275
32.33
36.33
41.33
46.33
55.4
65.4
75.4
85.47
t
Min 11
12
13.5
15.5
18
19
24
28
34
38
43
48
54
60
w
Min
9.4
10.4
11.9
13.1
13.5
15.3
16.3
17.5
19
22
25
27
32
34
One thousand pieces of steel weight≈kg
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thread length b
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Classification of hexagon socket bolts
1. Classification by head shape: Hexagon socket bolts can be divided into cylindrical head hexagon socket bolts and countersunk head hexagon socket bolts according to the head shape.The head of the cylindrical head hexagon socket bolt is cylindrical, and the head of the countersunk head hexagon socket bolt is countersunk.
2. Classification by material: Hexagon socket bolts can be divided into iron hexagon socket bolts and stainless steel hexagon socket bolts according to material.Iron hexagon socket bolts are generally carbon steel, and some are special alloy steel.The hexagon socket bolts of stainless steel are a mixture of stainless steel and carbon steel.
The use of hexagon socket bolts
1. Cylindrical head hexagon socket bolt: This type of hexagon socket bolt is mainly used to connect and fix two parts. Its advantage is that the head is smaller and will not protrude the connected parts. It can reduce the volume of the connecting part and make it more compact.Cylindrical head hexagon socket bolts are widely used in electronics, electrical appliances, instrumentation, communications and other fields.
2. Hexagon socket bolts for countersunk heads: Hexagon socket bolts for countersunk heads are mainly used to secure two parts together, especially when one part needs to be embedded in another.The hexagon socket bolts of the countersunk head can prevent the head from protruding and make it more beautiful.This type of hexagon socket bolt is widely used in furniture, automobiles, construction and other fields.
About Us
Handan Wangxuan Fastener Manufacturing Co., Ltd. is located in Standard Parts Industrial Zone, Yongnian District, Handan City, Hebei Province, China, Is a self-produced and self-sold enterprises, the company has first-class production equipment, professional technical team and sales team, adhere to customer demand as the basis, to provide customers with high-quality products at the same time, and strive to do everything for customers!
We export studs, bolts, nuts, washers, sleeve anchors and pins. We have been in the market for many years, with professional standards. Believe you have been looking for ways to reduce costs. If you have any fastener requirements, we must give you a competitive quotation.
Workshop
QC and Warehouse
Our quality inspection staff uses a variety of inspection methods to strictly inspect raw materials, semi-finished products and finished products, find quality problems in time, and urge improvement to ensure that products meet the quality requirements of customers.
Our warehouse covers a vast area and has many shelves. In the warehouse, from screws and nuts to mechanical accessories, different specifications of hardware products are accurately collected, showing the scale and order.
Advantages
★ High quality and most competitive price;
★ Advanced produce and inspecting equipment;
★ Customized design is available. ODM&OEM are welcomed;
★ We can provide free sample, consumer should pay the freight first;
★ Good after-sale service, all questions will be replied within 12 hours;
★ Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea.
Shipping
FAQ
Q1: What can you buy from us?
A1: Hex bolts, hex nuts, flat washers, threaded rods, double head threaded rods and self drilling screw.
Q2: When can I get the price?
A2: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
Q3: The quality of your products?
A3: The company has advanced production and testing equipment .Every products will be 100% inspected by our qc department before shipment.
Q4: Can I get discounts?
A4: Yes, for big order, frequent customers, we give reasonable discounts.
Q5: Could you provide free samples?
A5: We can provide free samples for standard fastener, But the clients will pay the Express charges.
Q6: What’s your Delivery Time?
A6:Standard parts: 5-7days,Non-standard parts: 15-25days.We will make the delivery as soon as possible with the guarantee quality.
Consult customer service
01
Determine the demand
02
Provide spot samples
03
Provide quotation
04
Sign a contract and pay a deposit
05
Proofing is determined
06
Pay and ship as agreed
07
After-sales service
08
Mode of transportation
Sales area
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Handan Wangxuan Fastener Manufacturing Co., Ltd.
Contact Us
Add：15-11, West District, China International Standard Parts Industrial City, Handan City, Hebei Province, China
Tel：+86-15284383180
E-mial：cindy@hdwxfasteners.com
WhatsApp: +86-15284383180
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