K-SEAL code 

Band

Housing

Screw

Corrosion Resistance

Suggest Installation Torque(Nm)

KBxx

AISI 201 SS

AISI 201 SS

galvanized steel

Ordinary

3.4--4.5 Nm

KAxxSS

201 SS

201 SS

201 SS

Good

4.0--5.1 Nm

KBxxSS

AISI 201 SS

AISI 201 SS

AISI 201 SS/410SS

Better

4.0--5.1 Nm

KFxxSS

AISI 300SS

AISI 300SS

AISI 301 SS

Best

4.0--5.1 Nm

KGxxSS

AISI 304 SS

AISI 304 SS

AISI 304 SS

Best

4.0--5.1 Nm

KLxxSS

AISI 316 SS

AISI 316 SS

AISI 316 SS

Highest

4.0--5.1 Nm

Size Ref

Diameter Range

QTY/Carton

Min(inch)

Max(inch)

Min (mm)

Max (mm)

6

7/16

25/32

11

20

500

8

7/16

29/32

11

23

500

10

9/16

1-1/16

14

27

500

12

11/16

1-1/4

17

32

500

16

3/4

1-1/2

19

38

500

20

13/16

1-3/4

21

44

500

24

1-1/16

2

27

51

500

28

1-5/16

2-1/4

33

57

500

32

1-9/16

2-1/2

40

64

400

36

1-13/16

2-3/4

46

70

400

40

2-1/16

3

52

76

400

42

2-1/5

3-1/5

56

80

400

44

2-5/16

3-1/4

59

83

400

48

2-9/16

3-1/2

65

89

400

52

2-13/16

3-3/4

71

95

400

56

3-1/16

4

78

102

400

60

3-5/16

4-1/4

84

108

400

64

3-9/16

4-1/2

90

114

300

68

3-13/16

4-3/4

97

121

300

72

4-1/16

5

103

127

300

76

4-5/16

5-1/4

110

133

300

80

4-9/16

5-1/2

116

140

300

84

4-13/16

5-3/4

122

146

300

88

5-1/16

6

129

152

200

92

5-5/16

6-1/4

135

159

200

96

5-9/16

6-1/2

141

165

200

104

6-1/16

7

154

178

200

108

6-5/16

7-1/4

160

184

200

112

6-9/16

7-1/2

167

191

200

116

6-1/2

7-3/4

165

197

200

128

5-11/16

8-1/2

144

216

200

140

6-7/16

9-1/4

163

235

200

152

7-3/16

10

183

254

200

160

7-11/16

10-1/2

195

267

200

164

7-15/16

10-3/4

202

273

200

176

8-11/16

11-1/2

225

292

100

188

9-7/16

12-1/4

239

311

100

236

12-7/16

15-1/4

315

387

100

248

13-3/16

16

335

406

100