Brand New EPDM NBR Metal Screw Dowty Bonded Seal Washer

• Customization: Available
• Type: Flat Gasket
• Material: NBR
• Model NO.: M8-M27
• Combination Washer Structure: O Type
• Combination Washer Packaging: Half a Pack
• Spring Washer Type: Standard
• Hardness: Between 50-70 Shore a
• Logo and Printing: According to The Requirement
• Small Order: Acceptable
• OEM/ODM: Welcome
• Size and Design: According to The 2D or 3D Drawing
• Transport Package: Buli Pack/PE Bag
• Specification: M8-M27
• Trademark: YXD
• Origin: China
• HS Code: 4002119000
• Production Capacity: 50000psc/M

Product Description

 Assortment Durable Self-centering and Standard Rubber Bonded Seal Washer

Product Parameters

 

The optional model

Self-centering bonded sealing washer size reference table
 

Part No	Material	F(mm)	ID(mm)	OD(mm)	Height(mm)	Weight(g)
1/8"Bonded Seal Washer	White zinc plating Bonded Seal Washer	8.26	10.37	15.88	2	1.4
1/4"Bonded Seal Washer	White zinc plating Bonded Seal Washer	11.18	13.74	20.57	2	2.2
3/8"Bonded Seal Washer	White zinc plating Bonded Seal Washer	14.96	17.28	23.8	2	2.6
1/2"Bonded Seal Washer	White zinc plating Bonded Seal Washer	18.64	21.54	28.58	2.5	3.6
5/8"Bonded Seal Washer	White zinc plating Bonded Seal Washer	20.27	23.49	31.75	2.5	4
3/4"Bonded Seal Washer	White zinc plating Bonded Seal Washer	24.13	27.05	34.98	2.5	4.2
1"Bonded Seal Washer	White zinc plating Bonded Seal Washer	30.3	33.89	42.8	2.5	15
11/4"Bonded Seal Washer	White zinc plating Bonded Seal Washer	3896	42.93	52.38	2.5	18
11/2"Bonded Seal Washer	White zinc plating Bonded Seal Washer	44.86	48.44	58.6	2.5	20
2"Bonded Seal Washer	White zinc plating Bonded Seal Washer	56.67	60.58	73.03	2.5	25
Part No	Material	F(mm)	ID(mm)	OD(mm)	Height(mm)	Weight(g)
M8 Bonded Seal Washer	White zinc plating Bonded Seal Washer	6.4	8.7	13.9	2	1.2
M10 Bonded Seal Washer	White zinc plating Bonded Seal Washer	8.05	10.7	15.9	2	1.4
M12 Bonded Seal Washer	White zinc plating Bonded Seal Washer	9.73	12.07	17.9	2	2
M14 Bonded Seal Washer	White zinc plating Bonded Seal Washer	11.38	14.7	19.9	2	2.2
M16 Bonded Seal Washer	White zinc plating Bonded Seal Washer	13.41	16.7	21.9	2	2.4
M18 Bonded Seal Washer	White zinc plating Bonded Seal Washer	14.76	18.7	24.9	2	2.6
M20 Bonded Seal Washer	White zinc plating Bonded Seal Washer	16.76	20.7	27.9	2	2.8
M22 Bonded Seal Washer	White zinc plating Bonded Seal Washer	18.74	22.7	29.9	2	3.6
M24 Bonded Seal Washer	White zinc plating Bonded Seal Washer	20.11	24.7	31.9	2	4
M27 Bonded Seal Washer	White zinc plating Bonded Seal Washer	23.3	27.7	34.9	2	4.2

Standard Bonded sealing washer size reference table
 

Bonded Seal Washer Nominal  Diameter	d1		d2		D		H±0.	Allowable  Variation       of  Hole d2	Applicable Thread Dimensions
Bonded Seal Washer M4	4.3	0.12	5.3	+0.24 0	7.5	0  0.24	1.8	0.1	M4
Bonded Seal Washer M6	6.4		8		10				M6
Bonded Seal Washer M8	8.4		10		14		2.7		M8
Bonded Seal Washer M10	10.4		12		16				M10(G1/8")
Bonded Seal Washer M12	12.4		14		18				M12
Bonded Seal Washer M14	14.4		16		20	0  -0.28			M14(G1/4"
Bonded Seal Washer M16	16.4		18		22				M16
Bonded Seal Washer M18	18.4		20	+0.28 0	25				M18(G3/8")
Bonded Seal Washer M20	20.5	±0.14	23		28				M20
Bonded Seal Washer M22	22.5		25		30				M22(G1/2"
Bonded Seal Washer M24	24.5		27		32	0  -0.34		0.15	M24
Bonded Seal Washer M27	27.5		30		35				M27(G3/4")
Bonded Seal Washer M30	30.5		33	+0.34 0	38				M30
Bonded Seal Washer M33	33.5	0.17	36		42				M33(G1*)
Bonded Seal Washer M36	36.6		40		46		2.9		M36
Bonded Seal Washer M39	39.6		43		50				M39
Bonded Seal Washer M42	42.6		46		53	0  -0.4			M42(G11/4*
Bonded Seal Washer M45	45.6		49		56				M45
Bonded Seal Washer M48	48.7		52	+0.4 0	60				M48(G11/2*
Bonded Seal Washer M52	52.7	±0.2	56		66				M52
Bonded Seal Washer M60	60.7		64		75				M60(G2*

Rubber Bonded sealing Washer Parameter

Product Description

 

Product Name	Durable Self-centering and Standard Rubber Bonded Seal Washer
Material	EDPM,NBR, S NR, HNBR, FKM etc.
Hardness	Between 50-70 Shore A.
Color	Colorful according to the requirement.
Size and Design	According to the 2D or 3D drawing.
Logo and Printing	According to the requirement.
Heat Resitance	-30ºC to 200ºC
Certification	ISO9001,TS16949,SGS
Small Order	Acceptable
OEM/ODM	Welcome
Logo & Printing	According to your requirements.
Feature	oil and fuel resistance, water resistance, weathering resistance, Ozone resistance .
Sample and Charge	Sample charge based on the quantity,little piece sample is free.
Mould open and charge	We have our own advanced mould machine, can supply best quality and lowest price mould.
Production Process	Get the Drawing--Open the Mould--Produce the Sample-Send Sample to customer for confirmation--Book the order and arrange payment-Mass Production for the order--Trim and inspect the goods-packing and arrange shipment.

 

Product image gallery

       A bonded seal commonly seals between bolt head and body.
A bonded seal is a type of washer used to provide a seal around a screw or bolt. Originally made by Dowty Group, they are also known as Dowty seals or Dowty washers.Now widely manufactured, they are available in a range of standard sizes and materials 
       A bonded seal consists of an outer annular ring of a hard material, typically steel, and an inner annular ring of an elastomeric material that acts as a gasket. It is the compression of the elastomeric part between the faces of the parts on either side of the bonded seal that provides the sealing action. The elastomeric material, typically nitrile rubber, is bonded by heat and pressure to the outer ring, which holds it in place. This structure increases resistance to bursting, increasing the pressure rating of the seal. Because the bonded seal itself acts to retain the gasket material, there is no need for the parts to be sealed to be shaped to retain the gasket. This results in simplified machining and greater ease of use as compared to some other seals, such as O-rings. Some designs come with an additional flap of rubber on the internal diameter to locate the bonded seal at the centre of the hole, these are called self-centring bonded washers. We manufacture for various rubber products, our main rubber products are: Rubber grommet, Rubber washer, Rubber boots, Bushings, Seals, Rubber bumper (buffer), Rubber Gaskets, O-ring, metal-to-rubber parts, Demister, Anti-vibration mountings, and so on.
   

Application

 

Most of bonded seal washer was applied to

auto & motorcycle parts,

electric components,

household accessories.

   We welcome customize order!
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Other product display & Product link 

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              Conical Mounting/Mount 
              Metal stamping products 
              Engine Copper Fuel Injector Sleeve
              Damping products and Buffering prodcuts
         
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Company Profile

 

--Who We Are

We've 30+ Years Of Experienced In Manufacturing

1 hour to the Qingdao PORT 

40 min to the QINGDAO AIRPROT

16949 -IATF International certification 

28 production lines 

15000²+ Prodcution areas

100+ Employees 

20 professional technician R&D dept

5,000,000 pieces monthly production capabilities 

45+countries exported to globally 

30+ Years' production experiences for rubber and metal products

Workshop display

 

Certifications

ISO9001  IATF16949

Packaging & Shipping 


FAQ
Q1:Are you a manufacturer or a trading company?    
 A: We are manufacturer. We can control quality and delivery better.

Q2:  Can I bargin the price?    
A:Yes. The price we send you is for your reference. We will offer you the final price according to your drawing specification and purchasing quantity.

Q3: What kind package you provice?    
A: Cartons, pallets and customer requirements.

Q4: Can I get free sample?     
A:Yes. The sample is free

Q5: When will you finish my order?       
A: In general 1- 15days, after receiving the deposit .

Q6: May I visit your factory?    
A: Yes. Welcome to visit us. 

If there is any interests, please feel free to contact us and send us INQUIRY!