Copper Pipe Flanges, which has outstanding low temp qualities and retorts well to toughening by cold functioning. Marine grade alloy, also termed as Copper Slip On Flanges, is resilient to certain kinds of interfaces. Copper Blind Flanges display outstanding erosion conflict to an extensive collection of caustic atmospheres. Like most other steels, Copper Socket Weld Flanges has exceptional confrontation to deterioration in most usual and in a lot of manufacturing process atmospheres. The surface of flame – hardened and medium – alloyed steel, for example, Copper Weld Neck Flanges is likely to have poorer wear resistance than the carbon-rich case of a carburized steel of equal hardness.

Specifications of Copper Flanges

Specifications

ASTM / ASME SB 61 / 62 / 151 / 152

Cu ETP C101 Flange size

1/2 Inch - 60 inch

Standards

Complies with AS3688, B16.48, ANSI/ASME B16.5, B 16.47 Series A & B, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, BS, DIN, EN, GOST.

Working Pressure

1400 kPa

ASTM B124 UNS C63000 Flanges Class / Pressure

150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs, PN6, PN10, PN16, PN25, PN40, PN64 etc

Temperature Range

-10 dec C to +110 deg C (T/E) -10 deg C to +95 deg C (T/D)

Main Types

Threaded / Forged / Screwed / Plate

Tellurium Copper C109 Flanges Test Certificates

EN 10204/3.1B

Raw Materials Certificate

100% Radiography Test Report

Third-Party Inspection Report, etc

Flange Face Type

Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier

Flanges Marking

All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.

Types of ASTM B283 Copper Flanges

ASTM B283 UNS C37700 Weld Neck Ring Flange (WNRF)

Cu ETP C101 Slip-On Ring Flange (SORF)

ASTM B124 UNS C63000 Blind Ring Flange (BLRF)

Tellurium Copper C109 Socket Weld Ring Flange (SWRF)

ASTM B283 Copper Threaded Ring Flange

C106 Copper Lap Joint Ring Flange (LJRF)

Cu-OFE Ring Type Joint Flange (RTJF)

List Of Copper Blind Flange Types

Standards Of Copper Pipe Flange

Copper ASTM Standard Flanges

150# Copper Alloy Flanges, Copper Class 300 Lbs Flange, 600# Cu Flanges, Class 900 Lbs Flange, 1500# Copper Flanges

Copper DIN Standard Flanges

DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673

Copper JIS Standard Flanges

Copper JIS Flanges, JIS B2220 5K / JIS B2220 10K / JIS B2220 16K / JIS B2220 20K

Copper BS 4504 Flanges

BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250

Copper EN Standard Flanges

Copper EN Flanges, Copper EN 1092-1 Flanges

Copper BS Flanges

Copper BS 10 Flanges, BS Table D Flanges, BS Table E Flanges, BS Table F Flange, BS Table H

Pressure Rating Of Cast Copper Weld Neck Flange

Temp., °C

Copper Flanges Working Pressures by Classes, bar

150

300

400

600

900

1500

2500

-29 ~ 38

20.0

51.7

68.9

103.4

155.1

258.6

430.9

100

17.7

51.5

68.7

103.0

154.6

257.6

429.4

150

15.8

50.3

66.8

100.3

150.6

250.8

418.2

200

13.8

48.6

64.8

97.2

145.8

243.4

405.4

250

12.1

46.30

61.7

92.7

139.0

231.8

386.2

300

10.2

42.9

57.0

85.7

128.6

214.4

357.1

50

19.5

51.7

68.9

103.4

155.1

258.6

430.9

325

9.3

41.4

55.0

82.6

124.0

206.6

344.3

350

8.4

40.3

53.6

80.4

120.7

201.1

335.3

375

7.4

38.9

51.6

77.6

116.5

194.1

323.2

425

5.5

35.2

46.5

70.0

105.1

175.1

291.6

450

4.6

33.7

45.1

67.7

101.4

169.0

281.8

475

3.7

31.7

42.3

63.4

95.1

158.2

263.9

400

6.5

36.5

48.9

73.3

109.8

183.1

304.9

500

2.8

28.2

37.6

56.5

84.7

140.9

235.0

538

1.4

16.5

22.1

33.1

49.6

82.7

137.9

550

-

13.9

18.6

27.9

41.8
69.7
116.2

69.7

116.2

575

-

9.4

12.6

18.9

28.3

47.2

78.6

600

-

6.6

8.9

13.3

19.9

33.2

55.3

650

-

4.7

6.3

9.5

14.2

23.6

23.6

625

-

5.1

6.8

10.3

15.4

25.7

42.8

Equivalent Material Of Copper Reducing Flanges

BS EN NUMBER

TITLE

NEAREST OLD BS EQUIVALENT

Copper Flanges

12420 Pt 1-5

Plumbing fittings

864

12420

Forgings

2872

prEN1254 Pt 6-7

Plumbing fittings

-

prEN14905

Recommended practice for the installation of plumbing fittings

-

Copper Stub End Flange Composition Standard

Cu(1)

Fe

Pb

Mn

Ni(2)

Zn

Min./Max

Rem.

1.0-1.8

.05

1.0

9.0-11.0

1.0

Nominal

88.6

1.4

-

-

10.0

-

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