Shandong Dongbao Steel Pipe Co., Ltd.
Products
Contact Us
  • Contact Person : Mr. youkun wang
  • Company Name : Shandong Dongbao Steel Pipe Co., Ltd.
  • Tel : 86-546-8556398
  • Fax : 86-546-8555168
  • Address : Shandong,Shouguang,North of Crossway of Dongwaihuan Road and Luofu Street, Shouguang City
  • Country/Region : China
  • Zip : 262704

conecting joints for casing pipe

conecting joints for  casing pipe
Product Detailed
Related Categories:Pipe Fittings

Detailed Product Description


Casing pipe couplings with Inside Phosphate Treatment & Outside coating conforming to API SPEC 5CT & 5B standard. Sizes from 4-1/2 to 13-3/8 inch.  

 No.

Specification

CouplingO.D.

  mm  

PipeO.D.

mm

Pipe end

finished coupling min.length

  NL(mm) 

Tubing

Coupling

2-3/8

60.32

73.02

NU

107.95

2-3/8

60.32

73.02

EU

123.82

2-7/8

73.02

88.90

NU

130.18

2-7/8

73.02

88.90

EU

133.35

3-1/2

88.90

107.95

NU

142.88

3-1/2

88.90

107.95

EU

146.05

4

101.60

120.65

NU

146.05

4

101.60

120.65

EU

152.40

4-1/2

114.30

132.08

NU

155.58

4-1/2

114.30

132.08

EU

158.75

4-1/2

114.30

127.00

STC

158.75

Casing

Coupling

4-1/2

114.30

127.00

LC

177.80

4-1/2

114.30

127.00

BC

225.42

5

127.00

141.30

STC

165.10

5

127.00

141.30

LC

196.85

5

127.00

141.30

BC

231.78

5-1/2

139.70

153.67

STC

171.45

5-1/2

139.70

153.67

LC

203.20

5-1/2

139.70

153.67

BC

234.95

6-5/8

168.28

187.71

STC

184.15

6-5/8

168.28

187.71

LC

222.25

6-5/8

168.28

187.71

BC

244.48

7

177.80

194.46

STC

184.15

7

177.80

194.46

LC

228.60

7

177.80

194.46

BC

254.00

7-5/8

193.70

215.90

STC

190.50

7-5/8

193.70

215.90

LC

234.95

7-5/8

193.70

215.90

BC

263.52

8-5/8

219.08

244.48

STC

196.85

8-5/8

219.08

244.48

LC

254.00

8-5/8

219.08

244.48

BC

269.88

9-5/8

244.48

269.88

STC

196.85

9-5/8

244.48

269.88

LC

266.70

9-5/8

244.48

269.88

BC

269.88

10-3/4

273.05

298.45

STC

203.20

10-3/4

273.05

298.45

BC

269.88

11-3/4

298.45

323.85

STC

203.20

11-3/4

298.45

323.85

BC

269.88

13-3/8

339.72

365.12

STC

203.20

13-3/8

339.72

365.12

BC

269.88  



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