Elliptical Metal Ring Pad - Gasket - Hi-sea
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Elliptical Metal Ring Pad

Elliptical Metal Ring Pad


Description

Elliptical metal ring pad is suitable for steam, hydrogen, water, natural gas, cracking gas, oil, acid, alkali, salt solution and other media. Its cross section is elliptical, as shown in the following figure


Material Table

Material

Max. Hardness

Temperature

Brinell HB

Rocknell HB

Min

Max

Soft Iron

90

56

-40

540

Low C/S

120

68

-60

500

SS410

170

86

-40

850

SS304

160

83

-250

540

SS316

160

83

-200

815

SS347

160

83

-200

870

4-6%Cr,0.5% Mo,

130

72

-40

650

Copper

80

--

-100

315

Aluminum

35

--

-200

425

Inconel 600

150

78

-100

1095

Inconel 825

150

78

-100

1095

Monel 400

150

78

-100

760

Titanium

215

77

-200

540

Nikel 200

110

58

-200

760

Hastelloy B2

230

121

-100

1095

Hastelloy C276

210

110

-100

1095


Parameter Table

Gasket Coefficient 

m=5.50-6.50

Working Pressure

≤42MPa

Work Temperature

-196-1000

Minimum Preloading Ratio Pressure

y=126.6-182.8MPa




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Our mail: hs@cqhisea.com

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