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China Manufacture Rubber Metal Bonded Sealing Washer self-centering bonded gasket

Product Description

Bonded gasketThe combined gasket is made of a rubber ring and a metal ring integrally bonded and vulcanized. It is a sealing ring used to seal the thread and flange connection. The ring includes a metal ring and a Rubber Gasket.





Working pressure: ≤40 Mpa Temperature: -25℃ ~ +100℃ Medium: hydraulic oil Material: rubber, metal
It is suitable for the pressure system sealing of oil-based pipeline systems for welding, ferrules, expanded pipe joints, screw plugs and mechanical devices to prevent leakage of oil, fuel, water and medicines. Because of its simple structure, efficient sealing, and low price, it has been widely used in machinery manufacturing.
Type
ID(mm)
Allowed Error(mm)
OD(mm)
Allowed Error(mm)
For Screw 
Φ6
6.4






+0.12
12


+0.12
M6
Φ8
8.4
14
M8
Φ10
10.4
16
M10(G1/8'')
Φ12
12.4
18
M12
Φ13
13.2
20






+0.15
NON-STANDARD
Φ14
14.4
20
M14(G1/4'')
Φ15
15.2
23
NON-STANDARD
Φ16
16.4
23
M16
Φ17
17.2
25
NON-STANDARD
Φ18
18.4
25
M18(G3/8'')
Φ20
20.5





+0.14
28
M20
Φ21
21.2
30
NON-STANDARD
Φ22
22.5
30
M22(G1/2'')
Φ24
24.5
32





+0.2
M24
Φ26
26.5
35
NON-STANDARD
Φ27
27.5
35
M27(G3/4'')
Φ30
30.5
38
M30
Φ33
33.5




+0.17
42
M33(G1/4'')
Φ36
36.6
46
M36
Φ39
39.6
50
M39
Φ42
42.6
53



+0.25
M42(G1'')
Φ45
45.6
56
M45
Φ48
48.7
60
M48(G2'')
Φ52
52.7

+0.20
66
M52
Φ60
60.7
75
M60
Material
Hardness
(Shore A)
Temperature
Size
Standard Size
Available
NBR(Buna, Nitrile)
FKM(VlTON, FPM)
EPDM
Silicone(VMQ)
HNBR
FFKM(FFKM, Kalrez)
AFLAS
FVMQ
PU
CR
PTFE
60~90 
70~90 
60~90 
40~70 
60~90 
70~90
70~90
70~90
50~90
60~90
60~90
-40℃-120℃
-20℃-200℃
-50℃-150℃
-70℃-220℃
-40℃-150℃
-18℃-326℃
-2℃-230℃
-60℃-200℃
-40℃-90℃
-40℃-120℃
-100℃-280℃
AS-568(USA) o ring nbr
JIS-B2401(Japan)
DIN-3771(Germany)
BS-1516(UK)
ISO3601(International)
R(France)rubber O-ring
ID≤2000mm

CS≤40mm
Resistance
Color
Certificate
Application
Hydraulic Fluid
Engine Oil
Chemical
Ozone & UV
Steam & Hot Water
Low Temperature
High Temperature
Black
Brown
Red
Green
White
Blue
Clear
Customized
ISO9001
1SO14001
TS16949
RoHS
REACH
FOOD GRADE CT
Auto Industry
Construction Machinery
Machine Tool Equipment
Food Health
Water Treatment
Chemical Processing
Hydraulic Pneumatic
Industrial Manufacturing
10 years of rubber seal products manufacturer
26 years of rubber industry technical experience

More than 5000 sets of molds

Nearly 20,000 seal specifications

High-quality raw materialsExcellent workmanship Strict quality inspections
Workshop Testing Equipment
High-quality raw materials, standard production processes, and strict quality inspections, Longyin Sealing strictly complies with the standard quality management system to produce sealed products.

Certificate By seaDelivery time: about 25-45 days.By RailIf you are in Europe or Central Asia, railways are also a good choice.Delivery time: about 14-25 days.
By AirFor some small and light products, air freight is our main choice.
Delivery time: about 5-8days. Q1. What is the payment term?
A: We accept a T/T 30% deposit and a 70% balance of a current bill of lading or a letter of credit. West Union, VISA is also
accepted.

Q2. What is the normal delivery time for product orders?
A: The average delivery time of the sample is 1-2 weeks. If the mold production is involved, the delivery cycle of the production
mold is 10 days, and the average production time after the sample is approved is 1-2 weeks.

Q3. What is your standard packaging?
A: All goods will be packed in PE bags and then packed in cartons and filled with trays. Special packaging methods are accepted
when needed, but charges may apply.

Q4. Which certificate do you have?
A1: Since 2012, we have passed ISO9001:2008: We have various rubber compounds certified by ROHS. 4 patents, still applying
for more patents.

Q5: How to check the quality of bulk orders?
A1: Our inspection procedures include, first inspection/patrol inspection/initial inspection/full inspection/shipment inspection.
A2: We provide quality certification to all customers before delivery, such as measurement reports, material data sheets, etc.
A3: We accept third party inspections such as SGS, TUV, INTERTEK, BV, etc.

Q6: How do I choose a raw compound for my application?
A: With years of experience in using a variety of materials, we can help you choose the material that best suits your needs,
keeping in mind the cost of materials.

Q7: Do you use any international standards for rubber products?
A: Yes, we mainly use the ASTM D2000 standard to define the quality of rubber materials according to ISO3302, ISO2768 and so on.

Q8: Can you provide materials of different colors?
A: Yes, we can produce custom Molded Rubber and silicone rubber products in different colors. Color codes are required when
ordering.

Q9: From which side can you produce which materials?
A: NBR, EPDM, silicone, FKM, NEOPRENE (CR), NR, IIR, SBR, ACM, AEM, fluorosilicon (FVMQ), FFKM, liquid silica gel, and the like.

Q10: What other services does LongYin seal offer?
A: We have an internal mold function that can be maintained and maintained; we have a cold chamber for elastomer storage to extend
product life.

Contact us if you need more details on Bonded Washer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Self-centering Bonded Gasket、Rubber Metal Bonded Sealing Washer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Compound Gasket

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