China Factory DIN9250 Double Side Knurl Ss Lock Spring Washer
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DIN9250 Dimension:
Diameter of Thread
OD
dcID
d
h
HGram/pcs
Â
Diameter of Thread
OD
dcID
d
h
H
Gram/pcs
M1.5
3.4
1.7
0.35
0.6
0.018
Â
Â
Â
Â
Â
Â
M2
4
2.2
0.35
0.6
0.021
Â
Â
Â
Â
Â
Â
M2.5
4.8
2.7
0.45
0.9
0.039
Â
Â
Â
Â
Â
Â
M3
5.5
3.2
0.45
0.9
0.049
Â
Â
Â
Â
Â
Â
M3.5
6
3.7
0.45
0.9
0.055
Â
Â
Â
Â
Â
Â
M4
7
4.3
0.5
1
0.085
Â
Â
Â
Â
Â
Â
M5
9
5.3
0.6
1.1
0.167
M5
9
5.3
1
1.3
0.273
M6
10
6.4
0.7
1.2
0.2
M6
10
6.4
1
1.4
0.3
M7
12
7.4
0.7
1.3
0.355
Â
Â
Â
Â
Â
Â
M8
13
8.4
0.8
1.4
0.392
M8
13
8.4
1.2
1.7
0.615
M10
16
10.5
1
1.6
0.75
M10
16
10.5
1.5
2
0.167
M12
18
13
1.1
1.7
0.879
M12
18
13
1.5
2.1
1.223
M14
22
15
1.2
2
1.641
M14
22
15
1.5
2.2
2.089
M16
24
17
1.3
2.1
1.984
M16
24
17
2
2.6
3.142
M18
27
19
1.5
2.3
2.97
M18
27
19
2
2.7
4.041
M20
30
21
1.5
2.5
3.742
M20
21
30
2
2.8
5.62
M22
33
23
1.5
2.7
4.507
M22
33
23
2
3
6.117
M24
36
25.6
1.8
2.9
5.91
M24
36
25.6
2.5
3.4
8.865
M27
39
28.6
2
3.1
7.369
M27
39
28.6
2.5
3.5
9.731
M30
45
31.6
2
3.6
10.78
M30
31.6
45
2.5
3.6
15.73
M36
54
38
2.5
4.2
21.28
Â
Â
Â
Â
Â
Â
Certifications:
ISO, TUV
Available Standard:
DIN, ISO, ANSI, JIS, BS, UNI,NFE
Available Material:
Carbon Steel, Stainless Steel
Size:
M1.5-M36
Surface Treatments:
Dacromet,Plated Zinc,Black Finishing
Production Ability:
5000000 pcs / MonthÂ
MOQ:
1000pcs
Port:
Shanghai
Packaging:
Carton Box or Customized As Per Clients' Requirement
Payment Term:
L/C, T/T, D/P, Western Union, Paypal, Money Gram, Others
1.
Efficient Leading Time: 3-20 working days for the stocked size or based on the specific order quantities.
2.
Samples can be free for the standard size within 7 days with available.
3.
Certifications & MTC report can be shown together with the Samples&Mass production.
4.
Right quality with the reasonable offer, OEM &ODM designs are acceptable.
5.
We are fighting for NO.1 in industry.
1.
Please email to us as much information as possible,it will be helpful for us to quote accurate price.
2.
Please include quantities required, material requirements,dimension,surface treatments,any special needs or details,  packing details and shipping requirements, lead time requirements, quotation time ... etc.
3.
We will acknowledge receiving your quote request ASAP, via fax or email.
   Established in 2005, Suzhou Ruibo Machinery and Electronics Co. Ltd has always been focusing on the advanced market. We manufacture different types of anti-loose washers and stamping pieces and committed to providing professional and personalized services to customers by integration of R&D, design, manufacturing and sales.
  We set up automatic production lines and execute strict process control, which ensures the products with high quality. There are also professional inspection equipment such as computerized tensile testing machine, salt mist test instrument and hardness tester, ensuring the dimension and performance of the products to meet the standards. Our high quality products are used in the industry of railways, mechanical equipment, elevators, motors, automobiles, wind power, photovoltaic and etc. Besides the domestic markets, our products are well received by the overseas customers in Americas, South East Asia and Middle East.
  We produce different types of anti-loose washers strictly according to the standards and requirements e.g. Chinese Standards, German Standard, American Standard and International standard. We also customize the stamping pieces according to the samples or drawings provided by customers.Â
  The raw materials we use are mainly cold rolled belts and boards of 65Mn, Spring Steel SK5 / SK7, Stainless Steel SUS304 / 316. Through stamping by high-precision moulds and heat treatment, our products have excellent mechanical performance. We provide different surface treatments:  friendly environmental blue white zinc plated, color zinc plated, mechanically deposited zinc coating, powder zinc coating, dacromet, geomet and black finishing, which satisfy the market needs.
  We started to use ERP system in 2008 to manage our logistic chain and received ISO9001:2008 quality system certificate. We promise to provide customers with reliable and high quality products and quick response services to assist our customers to improve the competitiveness in the markets.
Production equipment:
Â
China Factory DIN9250 Double Side Knurl SS Lock Spring Washer Description:
DIN9250 Dimension:
Diameter of Thread
OD
dcID
d
h
HGram/pcs
Â
Diameter of Thread
OD
dcID
d
h
H
Gram/pcs
M1.5
3.4
1.7
0.35
0.6
0.018
Â
Â
Â
Â
Â
Â
M2
4
2.2
0.35
0.6
0.021
Â
Â
Â
Â
Â
Â
M2.5
4.8
2.7
0.45
0.9
0.039
Â
Â
Â
Â
Â
Â
M3
5.5
3.2
0.45
0.9
0.049
Â
Â
Â
Â
Â
Â
M3.5
6
3.7
0.45
0.9
0.055
Â
Â
Â
Â
Â
Â
M4
7
4.3
0.5
1
0.085
Â
Â
Â
Â
Â
Â
M5
9
5.3
0.6
1.1
0.167
M5
9
5.3
1
1.3
0.273
M6
10
6.4
0.7
1.2
0.2
M6
10
6.4
1
1.4
0.3
M7
12
7.4
0.7
1.3
0.355
Â
Â
Â
Â
Â
Â
M8
13
8.4
0.8
1.4
0.392
M8
13
8.4
1.2
1.7
0.615
M10
16
10.5
1
1.6
0.75
M10
16
10.5
1.5
2
0.167
M12
18
13
1.1
1.7
0.879
M12
18
13
1.5
2.1
1.223
M14
22
15
1.2
2
1.641
M14
22
15
1.5
2.2
2.089
M16
24
17
1.3
2.1
1.984
M16
24
17
2
2.6
3.142
M18
27
19
1.5
2.3
2.97
M18
27
19
2
2.7
4.041
M20
30
21
1.5
2.5
3.742
M20
21
30
2
2.8
5.62
M22
33
23
1.5
2.7
4.507
M22
33
23
2
3
6.117
M24
36
25.6
1.8
2.9
5.91
M24
36
25.6
2.5
3.4
8.865
M27
39
28.6
2
3.1
7.369
M27
39
28.6
2.5
3.5
9.731
M30
45
31.6
2
3.6
10.78
M30
31.6
45
2.5
3.6
15.73
M36
54
38
2.5
4.2
21.28
Â
Â
Â
Â
Â
Â
Certifications:
ISO, TUV
Available Standard:
DIN, ISO, ANSI, JIS, BS, UNI,NFE
Available Material:
Carbon Steel, Stainless Steel
Size:
M1.5-M36
Surface Treatments:
Dacromet,Plated Zinc,Black Finishing
Production Ability:
5000000 pcs / MonthÂ
MOQ:
1000pcs
Port:
Shanghai
Packaging:
Carton Box or Customized As Per Clients' Requirement
Payment Term:
L/C, T/T, D/P, Western Union, Paypal, Money Gram, Others
1.
Efficient Leading Time: 3-20 working days for the stocked size or based on the specific order quantities.
2.
Samples can be free for the standard size within 7 days with available.
3.
Certifications & MTC report can be shown together with the Samples&Mass production.
4.
Right quality with the reasonable offer, OEM &ODM designs are acceptable.
5.
We are fighting for NO.1 in industry.
1.
Please email to us as much information as possible,it will be helpful for us to quote accurate price.
2.
Please include quantities required, material requirements,dimension,surface treatments,any special needs or details,  packing details and shipping requirements, lead time requirements, quotation time ... etc.
3.
We will acknowledge receiving your quote request ASAP, via fax or email.
   Established in 2005, Suzhou Ruibo Machinery and Electronics Co. Ltd has always been focusing on the advanced market. We manufacture different types of anti-loose washers and stamping pieces and committed to providing professional and personalized services to customers by integration of R&D, design, manufacturing and sales.
  We set up automatic production lines and execute strict process control, which ensures the products with high quality. There are also professional inspection equipment such as computerized tensile testing machine, salt mist test instrument and hardness tester, ensuring the dimension and performance of the products to meet the standards. Our high quality products are used in the industry of railways, mechanical equipment, elevators, motors, automobiles, wind power, photovoltaic and etc. Besides the domestic markets, our products are well received by the overseas customers in Americas, South East Asia and Middle East.
  We produce different types of anti-loose washers strictly according to the standards and requirements e.g. Chinese Standards, German Standard, American Standard and International standard. We also customize the stamping pieces according to the samples or drawings provided by customers.Â
  The raw materials we use are mainly cold rolled belts and boards of 65Mn, Spring Steel SK5 / SK7, Stainless Steel SUS304 / 316. Through stamping by high-precision moulds and heat treatment, our products have excellent mechanical performance. We provide different surface treatments:  friendly environmental blue white zinc plated, color zinc plated, mechanically deposited zinc coating, powder zinc coating, dacromet, geomet and black finishing, which satisfy the market needs.
  We started to use ERP system in 2008 to manage our logistic chain and received ISO9001:2008 quality system certificate. We promise to provide customers with reliable and high quality products and quick response services to assist our customers to improve the competitiveness in the markets.
Production equipment:
Â
