Defoamer, silicone defoamer, defoaming agent, bubble defoaming, silicone antifoam, antifoam emulsion, defoamer agent, defoamer chemical, silicone antifoam,
Defoaming agent for metal working: silicone defoamer for Metal cutting fluid, silicone defoamer for metal cleaning.
silicone defoamer for textile sizing, silicone defoamer for high temperature printing and dyeing, silicone defoamer for
polyether defoamer agent, silicone defoamer agent, defoam control agent, bubble defoaming,antifoam agent, antifoam emulsion, defoamer agent, defoamer chemical, silicone antifoam Changzhou Dahua-Luckypower , https://www.czluckypowertech.com
Item
DIN912 Hex Socket Head Cap Screw  Gr.12.9 Black
Grade
4.8 & 5.8 & 6.8 & 8.8 & 10.9 & 12.9
Material
Carbon Steel ,Alloy Steel,Stainless Steel and Copper
Surface Treatment
Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Size
M3
M4
M5
M6
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
M33
M36
M42
M48
M56
Pitch
0.5
0.7
0.8
1.0
1.25
1.5
1.75
2.0
2.0
2.5
2.5
2.5
3
3
3.5
3.5
4
4.5
5
6.5
t(min)
1.3
2
2.5
3
4
5
6
7
8
9
10
11
12
13.5
15.5
18
19
24
28
34
s
2.5
3
4
5
6
8
10
12
14
14
17
17
19
19
22
24
27
32
36
41
K(max)
3
4
5
6
8
10
12
14
16
18
20
22
24
27
30
33
36
42
48
56
D(max)
5.68
7.22
8.72
10.22
13.27
16.27
18.27
21.33
24.33
27.33
30.33
33.39
36.39
40.39
45.39
50.39
54.46
63.46
72.46
84.54
L(max)
18
20
22
24
28
32
36
40
44
48
52
56
60
66
72
78
84
96
108
124
Â
• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.
Item
DIN912 Hex Socket Head Cap Screw  Gr.12.9 Black
Grade
4.8 & 5.8 & 6.8 & 8.8 & 10.9 & 12.9
Material
Carbon Steel ,Alloy Steel,Stainless Steel and Copper
Surface Treatment
Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Size
M3
M4
M5
M6
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
M33
M36
M42
M48
M56
Pitch
0.5
0.7
0.8
1.0
1.25
1.5
1.75
2.0
2.0
2.5
2.5
2.5
3
3
3.5
3.5
4
4.5
5
6.5
t(min)
1.3
2
2.5
3
4
5
6
7
8
9
10
11
12
13.5
15.5
18
19
24
28
34
s
2.5
3
4
5
6
8
10
12
14
14
17
17
19
19
22
24
27
32
36
41
K(max)
3
4
5
6
8
10
12
14
16
18
20
22
24
27
30
33
36
42
48
56
D(max)
5.68
7.22
8.72
10.22
13.27
16.27
18.27
21.33
24.33
27.33
30.33
33.39
36.39
40.39
45.39
50.39
54.46
63.46
72.46
84.54
L(max)
18
20
22
24
28
32
36
40
44
48
52
56
60
66
72
78
84
96
108
124
Â
• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.
Defoaming agent for textile production:
Textile auxiliaries, silicone defoamer for textile softener flake.
Defoaming agent for paper making: silicone defoamer for chemical pulping, Antifoam agent for papermaking whitewater.
Defoaming agent for coating and painting: Defoamer for water-based adhesive,Defoamer for expoxy floor coatings,Defoamer agent for oil based coating and painting.
Defoaming agent for pesticides: silicone defoamer for pesticides, polyether defoamer for foliar fertilizer, silicone defoamer for pesticides (solid powder), polyether defoamer
Defoaming agent for water treatment: a new type silicone defoamer specially for water system. Which has excellent acid and alkali resistance, can be used in wide range of PH, has the faster defoaming speed and longer bubble control effection than the average ones. Low viscosity and easily dispersing in water, especially suitable to the bubble defoaming requirements in non-ionic and anionic water based surfactant .
Defoaming agent for fermentation:
Defoaming agent for concrete:
Model NO.: DIN7991 CL.8.8 BLACK OXID Hexagonal Socket Counter
Application: Machinery, Chemical Industry, Environmental, Building
Finish: Yzp&Blk&Zinc Plated&HDG
Process: Cold Forging,Hot Forging,Machining
Trademark: STRONG BOLT
Transport Package: Small Box & Bulk & Customizing
Specification: M3-M60
Origin: Ningbo, China
HS Code: 7318150000
Model NO.: DIN7991 CL.8.8 BLACK OXID Hexagonal Socket Counter
Application: Machinery, Chemical Industry, Environmental, Building
Finish: Yzp&Blk&Zinc Plated&HDG
Process: Cold Forging,Hot Forging,Machining
Trademark: STRONG BOLT
Transport Package: Small Box & Bulk & Customizing
Specification: M3-M60
Origin: Ningbo, China
HS Code: 7318150000