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STS Ƽ




    Sch 5s, Sch 10s, Sch 20s, Sch 40s, Sch 80s


   
                                        Straight
   
                                        Reducing
     


KS B 1541, JIS B 2312 unit : mm

Nominal
Pipe Size

Outside Diameter

Wall Thickness T

Center to End

Sch 5s

Sch 10s

Sch 20s

Sch 40s

Sch 80s

OD1

OD2

T1

T2

T1

T2

T1

T2

T1

T2

T1

T2

C

M

15

21.7

21.7

1.65

1.65

2.1

2.1

2.5

2.5

2.8

2.8

3.7

3.7

25.4

25.4

20

27.2

27.2

1.65

1.65

2.1

2.1

2.5

2.5

2.9

2.9

3.9

3.9

28.6

28.6

202015

27.2

21.7

1.65

1.65

2.1

2.1

2.5

2.5

2.9

2.8

3.9

3.7

28.6

28.6

25

34.0

34.0

1.65

1.65

2.8

2.8

3.0

3.0

3.4

3.4

4.5

4.5

38.1

38.1

252520

34.0

27.2

1.65

1.65

2.8

2.1

3.0

2.5

3.4

2.9

4.5

3.9

38.1

38.1

252515

42.7

21.7

1.65

1.65

2.8

2.1

3.0

2.5

3.4

2.8

4.5

3.7

38.1

38.1

32

42.7

42.7

1.65

1.65

2.8

2.8

3.0

3.0

3.6

3.6

4.9

4.9

47.6

47.6

323225

42.7

34.0

1.65

1.65

2.8

2.8

3.0

3.0

3.6

3.4

4.9

4.5

47.6

47.6

323220

42.7

27.2

1.65

1.65

2.8

2.1

3.0

2.5

3.6

2.9

4.9

3.9

47.6

47.6

323215

42.7

21.7

1.65

1.65

2.8

2.1

3.0

2.5

3.6

2.8

4.9

3.7

47.6

47.6

40

48.6

48.6

1.65

1.65

2.8

2.8

3.0

3.0

3.7

3.7

5.1

5.1

57.2

57.2

404032

48.6

42.7

1.95

1.95

2.8

2.8

3.0

3.0

3.7

3.6

5.1

4.9

57.2

57.2

404025

48.6

34.0

1.65

1.65

2.8

2.8

3.0

3.0

3.7

3.4

5.1

4.5

57.2

57.2

404020

48.6

27.2

1.65

1.65

2.8

2.1

3.0

2.5

3.7

2.9

5.1

3.9

57.2

57.2

404015

48.6

21.7

1.65

1.65

2.8

2.1

3.0

2.5

3.7

2.8

5.1

3.7

57.2

57.2

50

60.5

60.5

1.65

1.65

2.8

2.8

3.5

3.5

3.9

3.9

5.5

5.5

63.5

63.5

505040

60.5

48.6

1.65

1.65

2.8

2.8

3.5

3.0

3.9

3.7

5.5

5.1

63.5

60.3

505032

60.5

42.7

1.65

1.65

2.8

2.8

3.5

3.0

3.9

3.6

5.5

4.9

63.5

57.2

505025

60.5

34.0

1.65

1.65

2.8

2.8

3.5

3.0

3.9

3.4

5.5

4.5

63.5

50.8

505020

60.5

27.2

1.65

1.65

2.8

2.1

3.5

2.5

3.9

2.9

5.5

3.9

63.5

44.5

65

76.3

76.3

2.1

2.1

3.0

3.0

3.5

3.5

5.2

5.2

7.0

7.0

76.2

76.2

656550

76.3

60.5

2.1

1.65

3.0

2.8

3.5

3.5

5.2

3.9

7.0

5.5

76.2

69.9

656540

76.3

48.6

2.1

1.65

3.0

2.8

3.5

3.0

5.2

3.7

7.0

5.1

76.2

66.7

656532

76.3

42.7

2.1

1.65

3.0

2.8

3.5

3.0

5.2

3.6

7.0

4.9

76.2

63.5

656525

76.3

34.0

2.1

1.65

3.0

2.8

3.5

3.0

5.2

3.4

7.0

4.5

76.2

57.2

80

89.1

89.1

2.1

2.1

3.0

3.0

4.0

4.0

5.5

5.5

7.6

7.6

85.7

85.7

808065

89.1

76.3

2.1

2.1

3.0

3.0

4.0

3.5

5.5

5.2

7.6

7.0

85.7

82.6

808050

89.1

60.5

2.1

1.65

3.0

2.8

4.0

3.5

5.5

3.9

7.6

5.5

85.7

76.2

808040

89.1

48.6

2.1

1.65

3.0

2.8

4.0

3.0

5.5

3.7

7.6

5.1

85.7

73.0

808032

89.1

42.7

2.1

1.65

3.0

2.8

4.0

3.0

5.5

3.6

7.6

4.9

85.7

69.9

100

114.3

114.3

2.1

2.1

3.0

3.0

4.0

4.0

6.0

6.0

8.6

8.6

104.8

104.8

10010080

114.3

89.1

2.1

2.1

3.0

3.0

4.0

4.0

6.0

5.5

8.6

7.6

104.8

98.4

10010065

114.3

76.3

2.1

2.1

3.0

3.0

4.0

3.5

6.0

5.2

8.6

7.0

104.8

95.3

10010050

114.3

60.5

2.1

1.65

3.0

2.8

4.0

3.5

6.0

3.9

8.6

5.5

104.8

88.9

10010040

114.3

48.6

2.1

1.65

3.0

2.8

4.0

3.0

6.0

3.7

8.6

5.1

104.8

85.7

125

139.8

139.8

2.8

2.8

3.4

3.4

5.0

5.0

6.6

6.6

9.5

9.5

123.8

123.8

125125100

139.8

114.3

2.8

2.1

3.4

3.0

5.0

4.0

6.6

6.0

9.5

8.6

123.8

117.5

12512580

139.8

89.1

2.8

2.1

3.4

3.0

5.0

4.0

6.6

5.5

9.5

7.6

123.8

111.1

12512565

139.8

76.3

2.8

2.1

3.4

3.0

5.0

3.5

6.6

5.2

9.5

7.0

123.8

108.0

12512550

139.8

60.5

2.8

1.65

3.4

2.8

5.0

3.5

6.6

3.9

9.5

5.5

123.8

104.8

150

165.2

165.2

2.8

2.8

3.4

3.4

5.0

5.0

7.1

7.1

11.0

11.0

142.9

142.9

150150125

165.2

139.8

2.8

2.8

3.4

3.4

5.0

5.0

7.1

6.6

11.0

9.5

142.9

136.5

150150100

165.2

114.3

2.8

2.1

3.4

3.0

5.0

4.0

7.1

6.0

11.0

8.6

142.9

130.2

15015080

165.2

89.1

2.8

2.1

3.4

3.0

5.0

4.0

7.1

5.5

11.0

7.6

142.9

123.8

15015065

165.2

76.3

2.8

2.1

3.4

3.0

5.0

3.5

7.1

5.2

11.0

7.0

142.9

120.7

200

216.3

216.3

2.8

2.8

4.0

4.0

6.5

6.5

8.2

8.2

12.7

12.7

177.8

177.8

200200150

216.3

165.2

2.8

2.8

4.0

3.4

6.5

5.0

8.2

7.1

12.7

11.0

177.8

168.3

200200125

216.3

139.8

2.8

2.8

4.0

3.4

6.5

5.0

8.2

6.6

12.7

9.5

177.8

161.9

200200100

216.3

114.3

2.8

2.1

4.0

3.0

6.5

4.0

8.2

6.0

12.7

8.6

177.8

155.6

250

267.4

267.4

3.4

3.4

4.0

4.0

6.5

6.5

9.3

9.3

15.1

15.1

215.9

215.9

250250200

267.4

216.3

3.4

2.8

4.0

4.0

6.5

6.5

9.3

8.2

15.1

12.7

215.9

203.2

250250150

267.4

165.2

3.4

2.8

4.0

3.4

6.5

5.0

9.3

7.1

15.1

11.0

215.9

193.7

250250125

267.4

139.8

3.4

2.8

4.0

3.4

6.5

5.0

9.3

6.6

15.1

9.5

215.9

190.5

250250100

267.4

114.3

3.4

2.1

4.0

3.0

6.5

4.0

9.3

6.0

15.1

8.6

215.9

184.2

300

318.5

318.5

4.0

4.0

4.5

4.5

6.5

6.5

10.3

10.3

17.4

17.4

254.0

254.0

300300250

318.5

367.4

4.0

3.4

4.5

4.0

6.5

6.5

10.3

9.3

17.4

15.1

254.0

241.3

300300200

318.5

216.3

4.0

2.8

4.5

4.0

6.5

6.5

10.3

8.2

17.4

12.7

254.0

228.6

300300150

318.5

165.2

4.0

2.8

4.5

3.4

6.5

5.0

10.3

7.1

17.4

11.0

254.0

219.1

300300125

318.5

139.8

4.0

2.8

4.5

3.4

6.5

5.0

10.3

6.6

17.4

9.5

254.0

215.9

350

355.6

355.6

-

-

-

-

-

-

11.1

11.1

19.0

19.0

279.4

279.4

350350300

355.6

318.5

-

-

-

-

-

-

11.1

10.3

19.0

17.4

279.4

269.9

350350250

355.6

267.4

-

-

-

-

-

-

11.1

9.3

19.0

15.1

279.4

257.2

350350200

355.6

216.3

-

-

-

-

-

-

11.1

8.2

19.0

12.7

279.4

247.7

350350150

355.6

165.2

-

-

-

-

-

-

11.1

7.1

19.0

11.0

279.4

238.1

400

406.4

406.4

-

-

-

-

-

-

12.7

12.7

21.4

21.4

304.8

304.8

400400350

406.4

355.6

-

-

-

-

-

-

12.7

11.1

21.4

19.0

304.8

304.8

400400300

406.4

318.5

-

-

-

-

-

-

12.7

10.3

21.4

17.4

304.8

295.3

400400250

406.4

267.4

-

-

-

-

-

-

12.7

9.3

21.4

15.1

304.8

282.6

400400200

406.4

165.2

-

-

-

-

-

-

12.7

7.1

21.4

11.0

304.8

273.1

400400150

406.4

165.2

-

-

-

-

-

-

12.7

7.1

21.4

11.0

304.8

263.5

450

457.2

457.2

-

-

-

-

-

-

14.3

14.3

23.8

23.8

342.9

342.9

450450400

457.2

406.4

-

-

-

-

-

-

14.3

12.7

23.8

21.4

342.9

330.2

450450350

457.2

355.6

-

-

-

-

-

-

14.3

11.1

23.8

19.0

342.9

330.2

450450300

457.2

318.5

-

-

-

-

-

-

14.3

10.3

23.8

17.4

342.9

320.7

450450250

457.2

267.4

-

-

-

-

-

-

14.3

9.3

23.8

15.1

342.9

308.0

450450200

457.2

216.3

-

-

-

-

-

-

14.3

8.2

238

12.7

342.9

298.5

500

508.0

508.0

-

-

-

-

-

-

15.1

15.1

26.2

26.2

381.0

381.0

500500450

508.0

457.2

-

-

-

-

-

-

15.1

14.3

26.2

23.8

381.0

368.3

500500400

508.0

406.4

-

-

-

-

-

-

15.1

12.7

26.2

21.4

381.0

355.6

500500350

508.0

355.6

-

-

-

-

-

-

15.1

11.1

26.2

19.0

381.0

355.6

500500300

508.0

318.5

-

-

-

-

-

-

15.1

10.3

26.2

17.4

381.0

346.1

500500250

508.0

267.4

-

-

-

-

-

-

15.1

9.3

26.2

15.1

381.0

333.4

500500200

508.0

216.3

-

-

-

-

-

-

15.1

8.2

26.2

12.7

381.0

323.9






 
 
 
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