Flat Washer
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Flat Washer

Flat Washer

Flat washers are mainly stamped out of iron plates. They are usually thin parts of various shapes,such as round, square. The shape is generally a flat washer with a hole in the middle. The size of this hole is generally determined according to customer requirements.

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Product Introduction

Introduction:

 

Flat washers are a critical component in many machines and devices, providing a secure seal and dispersing the load between fasteners. As a manufacturer of flat washers, we take great care in ensuring that our products are of the highest quality and provide the best performance for any application. Our flat washers are made from top quality materials, such as stainless steel, brass, and aluminum, ensuring that they are durable, rust-resistant, and can withstand high temperatures and corrosive environments. In this product introduction, we will outline some key aspects of our flat washers and why merchants outside of China should consider our products for their needs.

 

1. Quality

 

Our flat washers are designed to meet strict quality standards and are made from high-quality materials, such as stainless steel, brass, and aluminum. These materials are chosen for their strength, durability, and corrosion resistance, which means that our flat washers will last longer and perform better than many other similar products on the market. We have invested in world-class manufacturing technology to ensure that the quality of our products is consistent across all our runs, and our flat washers are subjected to rigorous testing and inspection procedures to ensure that they meet our strict quality standards.

 

2. Variety

 

We offer a wide variety of flat washers to suit a range of applications. We have flat washers in different sizes, materials, thicknesses, and finishes, so you can choose the one that is best suited for your specific application. For example, we offer flat washers with different inner and outer diameters, so you can choose a washer that is the perfect fit for your fastener. We also offer different finishes, such as black oxide, nickel, and zinc plating, to provide additional protection against corrosion and wear.

 

3. Cost

 

We offer competitive pricing for our flat washers, making them an affordable choice for merchants looking for high-quality products at reasonable prices. Our manufacturing processes are streamlined, and we have a low overhead cost, making it possible for us to offer our products at a reasonable price. Importantly, while we offer competitive pricing, we never compromise on quality. We believe that our flat washers are the best on the market and that they offer excellent value for money.

 

4. Customization

 

We offer custom flat washer solutions to merchants who have specific requirements or specialized applications. Our team of experts is highly experienced in designing and producing custom flat washers to meet any requirements. We can work with you to understand your needs and provide a customized solution that meets all your specifications. We have the latest manufacturing technology and equipment in our factory, allowing us to produce custom flat washers at scale without sacrificing quality or speed.

 

5. Responsiveness

 

We understand that timing is essential in many businesses, and that's why we pride ourselves on our ability to be responsive to our customers' needs. We have a flexible production process that allows us to work quickly and efficiently, from receiving an order to shipping the products. We have a highly efficient logistics system that ensures that our products are delivered on time and in good condition. Our team is always available to answer any questions or concerns you might have about our products, delivery, or customization options.

 

Conclusion:

 

At our company, we have a deep commitment to producing high-quality flat washers that meet the needs of our customers. Our focus on quality, variety, cost, customization, and responsiveness sets us apart from other manufacturers in China. Whether you need flat washers for industrial applications or consumer products, we have a solution that can meet your needs. We are confident that our flat washers will provide your customers with reliable performance and peace of mind, knowing that they are using a top-quality product. So, if you are a merchant outside of China looking for a reliable and responsive flat washer manufacturer, look no further than us. We are your trusted partner for all your flat washer needs.

 

Flat washer fasteners are also called flat washers, which are mainly stamped out of iron plates, usually thin sheets of various shapes, with a hole in the middle, and the size of the hole is generally determined according to the customer's requirements. The main function of the flat washer is to take a protective measure between the equipment and the nut to prevent loosening between the equipment and the nut, or the phenomenon of surface scratches. It is used in many furniture nowadays.

Jiangsu Jinrui Metal Products Co., Ltd. is a professional flat washer supplier in China, we have more than 23 years of experience in the production of flat washers, and can provide all standard sizes of flat washers. For some special product requirements, we can also provide a full set of customized services, please believe that we will provide you with the perfect flat gasket that meets your needs.



Types of Flat Washer


As a professional flat washers manufacturer, Jinrui currently produces the following types of flat washers (in addition, according to your usage, we can customize products, coatings, specifications, etc. that meet your needs):

Flat Washers

Flat Washers

Flat washers are generally thin pieces of various shapes used to reduce friction, prevent leaks, isolate, prevent loosening, or distribute pressure.

Square flat washer

Square flat washer

Square flat washers are generally rectangular thin sheets used to reduce friction, prevent leaks, isolate, prevent loosening, or distribute pressure.

 

Feature and Advantage


what is the purpose of a flat washer? Although there are many kinds of washers made of different materials, for the special fasteners such as flat washers, its main feature is that it is relatively soft, because there will be a large pressure during the tightening process between the nut and the instrument, and after a long time, If there is a phenomenon of relaxation, then the entire equipment may experience unknown damage, so it is between the two, and the surface of the protection equipment will not be scratched. Of course, the main function of the flat washer is to reduce the pressure. When some parts are tightened with a large axial force, it is easy to press the washer into a dish shape. At this time, it can be solved by changing the material and increasing the hardness.

Jinrui is a china flat washer manufacturers. There are many specifications of flat washers that can be customized, such as common m6 flat washers, m4 flat washers, m10 flat washers, m8 flat washers, etc. At present, Jinrui's main flat washers are stainless steel flat washers and carbon steel flat washers. In addition, Jinrui also provides zinc plated flat washer. You are welcome to customize and wholesale flat washers in Jinrui.


Production Process of Flat Washer


Production Process of Flat Washer



Specification of Flat Washer


Flat Washer



Size

M1.6

M1.7

M2

M2.3

M2.5

M2.6

M3

M3.5

M4

M5

M6

M7

M8

M10

M12

M14

d

min

1.7

1.8

2.2

2.5

2.7

2.8

3.2

3.7

4.3

5.3

6.4

7.4

8.4

10.5

13

15

max

1.84

1.94

2.34

2.64

2.84

2.94

3.38

3.88

4.48

5.48

6.62

7.62

8.62

10.77

13.27

15.27

dc

max

4

4.5

5

6

6

7

7

8

9

10

12

14

16

20

24

28

min

3.7

4.2

4.7

5.7

5.7

6.64

6.64

7.64

8.64

9.64

11.57

13.57

15.57

19.48

23.48

27.48

h

nominal

0.3

0.3

0.3

0.5

0.5

0.5

0.5

0.5

0.8

1

1.6

1.6

1.6

2

2.5

2.5

max

0.35

0.35

0.35

0.55

0.55

0.55

0.55

0.55

0.9

1.1

1.8

1.8

1.8

2.2

2.7

2.7

min

0.25

0.25

0.25

0.45

0.45

0.45

0.45

0.45

0.7

0.9

1.4

1.4

1.4

1.8

2.3

2.3

KGS/1000PCS

0.024

0.031

0.037

0.092

0.088

0.127

0.119

0.155

0.308

0.443

1.02

1.39

1.83

3.57

6.27

8.62

Size

M16

M18

M20

M22

M24

M26

M27

M28

M30

M32

M33

M35

M36

M38

M39

M40

d

min

17

19

21

23

25

27

28

29

31

33

34

36

37

39

40

41

max

17.27

19.33

21.33

23.33

25.33

27.33

28.33

29.33

31.39

33.62

34.62

36.62

37.62

39.62

40.62

41.62

dc

max

30

34

37

39

44

50

50

50

56

60

60

66

66

72

72

72

min

29.48

33.38

36.38

38.38

43.38

49.38

49.38

49.38

55.26

58.8

58.8

64.8

64.8

70.8

70.8

70.8

h

nominal

3

3

3

3

4

4

4

4

4

5

5

5

5

6

6

6

max

3.3

3.3

3.3

3.3

4.3

4.3

4.3

4.3

4.3

5.6

5.6

5.6

5.6

6.6

6.6

6.6

min

2.7

2.7

2.7

2.7

3.7

3.7

3.7

3.7

3.7

4.4

4.4

4.4

4.4

5.4

5.4

5.4

KGS/1000PCS

11.3

14.7

17.2

18.3

32.3

43.7

42.3

40.9

53.6

77.4

75.3

94.3

92.1

136

133

130



Common Grade and Coating


Standard

Grade

Finsh

DIN125 DIN9021

100HV

white zinc
yellow zinc black oxide
H.D.G
Dacromet
...

140HV

200HV

300HV



Application Area of Flat Washer


Washers are auxiliary products, so flat washers can be seen in almost all scenarios where bolts are used. Flat washers are mainly used to reduce pressure. When some parts are tightened with a large axial force, the washers are easy to be pressed into discs At this time, it is necessary to pay attention to it, and it can be solved by changing the material and increasing the hardness. If you are not familiar with the product, you can tell us your needs, we are a professional flat washers manufacturer , and we will recommend suitable products for you according to your use.


Application area of Flat Washer



Jinrui: Your Leading Flat Washer Manufacturers


Jiangsu Jinrui Metal Products Co., Ltd. is a professional fastener manufacturing company. It is also very experienced in fastening auxiliary products such as flat washers. The parent company Shanghai Jinrui Standard Parts Supporting Co., Ltd. has been established for more than 20 years. There has been a flat washer product business for a long time, and now the production employees of Jiangsu Jinrui Metal Products Co., Ltd. are all from the parent company, and they have very rich experience in the production of flat washers. The company is currently equipped with the latest multi-functional punching machine, which can customize and produce various specifications of flat washers to meet your needs. In addition, it is also equipped with supporting testing equipment such as magnetic testing machine, metallographic analyzer, salt spray tester, etc. Professional testing personnel guarantee that no defective product will be missed. As a professional flat washers manufacturer , welcome to visit Jinrui, and welcome you to buy flat washers in Jinrui.



How to Buy Flat Washer from Us?



Inquiry

There are two types of fasteners. One is standard parts, such as DIN125 flat washers. The other is non-standard parts. If you want standard pieces, you can tell the standard, size, grade (material), coating and quantity.

If you want non-standard parts, you can show us samples, drawings or detailed instructions. Then our engineers will make technical drawings for you.


Price and payemnt

The price can be price/piece, or price/kg. We can quote EXW, FOB, CFR ,CIF with T/T, L/C, Western Union,etc. Or other ways agreed with customers.


Order

After checking, if the price and lead time are both ok, We will start to produce after advance payment according the requirements we promise.


Quality Insurance

We buy PICC PRODUCTS LIABILITY INSURANCE every year. We can agree in the contract that we will replace the goods or refund the money if there are some quality issues after you get our products. If quality problems happen after use, we will track the goods to deal the problems. And our insurance policy can cover your lost.




FAQ


Q1: Are you a factory or trading company?

A: We are manufacturer of hex bolts and nut for more than 20 years . We have two factories, one in Shanghai and the other in Jiangsu. Our production capacity can be 20000 + tons per year. We can customize our products according to customers' requirements, drawings and samples.


Q2: How many years you do foreign trade?

A: We have more than 20 years experience in exporting products to worldwide countries with our best quality. Now we have exported more than 40 countries, such as Spain, Germany, Italy, Belgium, United Kingdom, Lithuania, USA, Canada, Australia, Singapore,Japan, Thailand, Malaysia, South Korea,Indonesia, Egypt, Philippines and so on.


Q3: Do you have enough outputs?

A: We have enough stock in warehouses with abundant capital. We offer 24-hour services. For most common standards, we have them on stock, such as hex bolts, hex nuts, etc.


Q4: How to ensure that every process's quality?

A: First, we have technical drawings for each product when producing.

Second, our workers most have more than 10-years experience of doing hex bolts.

Third, our QC people will do inspection every 2 hours. If finding the bad parts, they will stop the porduction immediately.

Then,the finished parts will be checked again before shipment which insures every product's quality.


Q5: How to ensure the safety of long-distance transportation?

A: We pack into cartons first, and then pack cartons on pallets. The pallet is very easy to lift by Forklift wihch will protect the cartons from damage. Professional packing teams which keep every packing safely.


Q6: What products can you customize?

A:One is standard parts, such as DIN933, hex bolts. The other is Non-standard parts. If you want standard parts, you can tell the standard, size, grade(material) ,coating and quantity. For example, you want to buy DIN933, M12X60,grade 8.8, zinc plated and 20000pcs.

If you want non-standard parts, you can show us samples, drawings or detail descriptions. Then our engineer will do the technical drawings for you.

There are many, such as hexagon bolts, flange bolts, round head square neck bolts, as well as track bolts, U-bolts, T-bolts, flat head hexagon bolts, hex nuts, hex flange nuts .


Q7: Can you provide some sample?

A: Samples can be provided as your requirements.


 

Why choose us?

  • We are focused on continuous improvement to ensure that our Washer products remain at the forefront of the industry.
  • Our company is a professional manufacturer of Flat Washer. Over the years, with excellent quality, reasonable price, beautiful shape, and perfect service, we have won the trust and praise of customers, and our products sell well all over the country.
  • We are committed to sustainable manufacturing practices to reduce our environmental impact while producing quality Washer products.
  • The company takes satisfying the multiple needs of customers as its own responsibility and creating value for customers as its purpose.
  • We continually invest in our manufacturing process to maintain the highest standards of quality in our Washer products.
  • We are willing to continuously improve the enthusiasm and work performance of employees by providing a first-class career development environment, so that they can give full play to their talents and enjoy the sense of accomplishment brought about by work.
  • Our company prides itself on its reputation for delivering high-quality Washer products and excellent service.
  • High quality and satisfactory service is the bridge between products and users. No matter in the pre-sale or after-sales stage, our staff will provide technical consultation and service for customers based on the principle of excellence, honesty and trustworthiness, so as to solve the problems encountered by users in a timely manner.
  • We offer a range of Washer products to meet the needs of customers worldwide.
  • Our corporate culture emphasizes on "good people, successful work", focusing on the "human" factor!

 

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