ASME B16.20 High Temperature R Series Flange Oval or Octagonal Metal Pad Ring

• Customization: Available
• Material: Steel
• Application: Valve/Cylinder/Bearing/Electric/Pumps/Others
• Model NO.: asme b16.20 metal ring
• Type: Shaft Seal/Oil Seal/Dust Seal/Rotary Seal
• Performance: Temperature
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Capacity: 1000 Ton/Month
• Service: OEM/ODM
• Surface: Finish Ground
• Types: R, Rx, Bx
• Transport Package: Plastic Bag + Carton
• Specification: diameter less than 8000mm
• Trademark: 8466939000
• Origin: China
• Package Size: 10.00cm * 10.00cm * 30.00cm
• Package Gross Weight: 0.050kg

Product Description

Product Description

ASME b16.20 high temperature R series flange oval or octagonal metal pad ring

Sealing ring is a kind of parts used to prevent liquid or gas leakage. Sealing ring material selection on its sealing performance and service life is of great significance, because the performance of the material directly affects the performance of the sealing ring. Sealing ring is usually used for bearing sealing, can prevent grease fire, avoid frequent refueling, and the structure is simple, so it is widely used in bearings, commonly used types of O-ring, rubber sealing ring, hydraulic cylinder sealing.
 

size	Outside diameter:20-300mm;Inside diameter :10-290mm
Thickness	0.5-40mm
Temperture	High Temperature Mechanical Seal
Standard	API 6A,6B  ASME b16.20
pressure	2000-20000
Material	Soft Iron, Low Carbon Steel, F5 Alloy Steel,  410 Alloy Steel, SS304, SS304L, SS316, SS316L,  SS347, SS321, Nickel Alloy 625 & 825, Duplex, Super Duplex, Monel & other materials available
Pressure	-400ºC to 1000ºC
Technics	Forged
Certification	ISO  Ts   API-6A
Transport Package	Wooden Case, Plywood Case, Carton, Pallet
type	Oval type, Octagonal type

Specification	Inside(mm)	Outside(mm)	Thickness(mm)
Φ6	6	10	1.5
Φ8	8	12	1.5
Φ10	10	15	1.5
Φ12	12	17	1.5
Φ14	14	19	1.5
Φ16	16	22	1.5
Φ18	18	24	1.5
Φ20	20	27	1.5
Φ22	22	29	1.5
Φ24	24	32	1.5
Φ26	26	34	1.5
Φ28	28	37	1.5
Φ30	30	39	1.5

The metal ring pad is made of metal material by forging and heat treatment and machining , have radial since the tight sealing effect,is a kind of special metal octagonal ring gasket, its action principle is cushion for leaning on and flange type ladder groove (mainly the lateral) out of contact, and through the pressure sealing function to form. lt is mainly used for sealing the middle connection of high temperature and high pressure valves.
 

Metal bonnet sealing ring performance

1. High temperature resistant, resistant to high pressure, suitable for high pressure valves;
2.Reliable sealing persistent;
3. To adapt to the working conditions of pressure and temperature fluctuations;
 

Rydmet Standard  Carbide  Grade Chart for Wear Parts, Components
Grade Code	Binder Content & Type	Hardness (Ra)	Hardness	Density (g/cm3)	Transverse Rupture Strength (TRS)	Grain Size
			(HV30)
RD06X	6% Co	91.5	1530	14.95	2,300	Fine
RD08X	8% Co	90.8	1450	14.75	2,500	Fine
RD15X	15% Co	88.9	1250	13.9	2,700	Fine
RD06M	6% Co	90.3	1380	14.95	2500	Medium
RD08M	8% Co	89.5	1300	14.75	2600	Medium
RD011M	11% Co	89.2	1270	14.3	2,650	Medium
RD015M	15% Co	87	1070	14.0	2,650	Medium
RD06S	6% Co	93	1790	14.95	2,600	Submicron
RD10S	10% Co	91.8	1580	14.45	2,650	Submicron
RD10C	10% Co	88	1160	14.5	2,700	Coarse
FC11C	11% Co	87.5	1110	14.45	2,800	Coarse
RD06N	6% Ni	90	1350	14.9	1,800	Medium
RD08N	8% Ni	88.5	1700	14.7	1,900	Medium
RD10N	10% Ni	88	1160	14.5	1,930	Medium
RD12N	12% Ni	87.5	1110	14.1	1,950	Medium
RD06N2	6% Ni+Cr	89	1250	14.2-14.9	1,600	Medium
RD08N2	8% Ni+Cr	88.5	1210	14.0-14.8	1,700	Medium
RD06UF	6% Co	94	2010	14.9	3,800	Ultra-fine

 

Packaging & Shipping

 

About us

 

FAQ

 

FAQ
1.How many countries you already expeorted?
--We exported stainless steel pipes to more than 30 countries mainly from Egypt,Turkey,India,Iran,Dubai,Thailand,Philippine

2.What is our product range?
--Based on our stainless steel seamless pipe factory, We supply the ONE-STOP service fittings,flanges, valves etc.

3.what is your delivery time?
-- It depends on the demanded quantities and your location,nearly in 15-50days.Also seamless pipes /welded pipes need more time than other pipe fittings.

4. Can you provide OEM service?
--Yes. Welcom to contact us for more details discuss.

5. Can we visit your factory?
--Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

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