About Horton Group

HORTON Group, with more than 25 years experience in Metallurgy field, is dedicated to supplying top quality products in the Steel and Foundry Industry. Horton could provide quality products, expert technical support and high level of service for the customers worldwide. HORTON offers solution service for steel and Metallurgy industry.

Dimensions of Tapered Nipples 
Unit: mm

Diameter

Nipple

Socket 

Pitch 

D

d2

L

l

d1

H

Tolerance:

Tolerance:

 

mm 

in 

(-0.30~0)

(-0.30~0)

(-1~0)

(0~0.3)

(0~7)

8.47

3TPI

225

9″

139.70

91.22

203.20

7

141.22

107.60

250

10″

155.57

104.20

220.00

157.09

116.00

300

12″

177.16

117.39

270.90

148.68

141.50

350

14″

215.90

150.48

304.80

217.42

158.40

400

16″

215.90

150.48

304.80

217.42

158.40

400

16″

241.30

170.23

338.70

242.82

175.30

450

18″

241.30

170.23

338.70

242.82

175.30

450

18″

273.05

199.17

355.60

274.57

183.80

500

20″

273.05

199.17

355.60

274.57

183.80

500

20″

298.45

221.73

372.60

299.97

192.20

550

22″

298.45

221.73

372.60

299.97

192.20

600

24″

336.55

245.73

457.30

338.07

234.60

3TPIL

350

14″

215.90

144.85

338.70

217.42

175.30

400

16″

241.30

167.43

355.60

242.82

183.80

450

18″

273.05

182.23

457.30

274.57

234.60

4TPI

200

8″

122.24

81.48

177.80

7

115.92

94.90

6.35

225

9″

139.70

98.94

177.80

133.38

94.90

250

10″

152.40

109.52

190.50

146.08

101.30

300

12″

177.80

130.69

215.90

171.48

114.00

350

14″

203.20

149.74

254.00

196.88

133.00

400

16″

222.25

160.32

304.80

215.93

158.40

450

18″

241.30

179.37

304.80

234.98

158.40

500

20″

269.88

199.49

355.60

263.56

183.80

550

22″

298.45

228.06

355.60

292.13

183.80

600

24″

317.50

247.11

355.60

311.18

183.80

650

26″

355.60

268.27

457.20

349.28

234.60

700

28″

374.65

287.32

457.20

368.33

234.60

4TPIL

300

12″

177.80

124.34

254.00

171.48

133.00

350

14″

203.20

141.27

304.80

196.88

158.40

400

16″

222.25

151.86

355.60

215.93

183.80

450

18″

241.30

170.91

355.60

234.98

183.80

500

20″

269.88

182.55

457.20

263.56

234.60

550

22″

298.45

211.12

457.20

292.13

234.60

600

24″

317.50

230.17

457.20

311.18

234.60

650

26″

355.64

251.38

558.80

349.28

285.40

700

28″

374.65

270.39

558.80

368.33

285.40