Copper Nickel 70/30 flanges

Copper Nickel 70/30 flanges
Copper Nickel 70/30 flanges
CuNi 70/30 Pipe Flanges
CuNi 70/30 Pipe Flanges
Copper Nickel 70/30 Slip On Flanges
Copper Nickel 70/30 Slip On Flanges
Table of contents

Cuni 70/30 Flanges Specification

Specification ASTM B151
ASTM B151 UNS C71500 Flange size 1/2" - 60"
Standards ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, BS, DIN, EN, GOST.
C71500 cuni Flanges Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc
Main Types Forged / Threaded / Screwed / Plate
Copper Nickel 70/30 Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Types of Din 2.0882 Flanges
  • Cuni 70/30 Weld Neck Ring Flange (WNRF)
  • ASTM B151 UNS C71500 Slip-On Ring Flange (SORF)
  • C71500 cuni Blind Ring Flange (BLRF)
  • Copper Nickel 70/30 Socket Weld Ring Flange (SWRF)
  • Din 2.0882 Threaded Ring Flange
  • Cupro Nickel 70/30 Lap Joint Ring Flange (LJRF)
  • UNS C71500 Ring Type Joint Flange (RTJF)
Cupro Nickel 70/30 Flanges manufacturers
  • Raccortubi S.p.A., Italy
  • TecnoForge, Italy
  • Melesi, Italy
  • BENKAN Corporation, Japan
  • Mega, Italy
  • Ulma, Spain
  • Erne Fittings, Austria
  • BKL- Thai Benkan, Thailand
  • Lame S.r.l., Italy
  • Metal far, Italy
Fastest Delivery in Poland, USA, Iran, Italy, UAE, Singapore, Australia, UK, Canada, Malaysia
UNS C71500 Flange Face Raised Face (RF), Flat Face(FF), Ring-Type Joint (RTJ), Tongue-and-Groove (T&G), Male-and-Female (M&F)
Application
  • For Cuni 70/30 piping connection in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Cuni 70/30 Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, ASTM B151 UNS C71500 Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, C71500 cuni Orifice Flanges
  • ASME B16.47, Large Diameter Copper Nickel 70/30 Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Value Added services:

Copper Nickel 70/30 flanges services

ASTM B151 UNS C71500 Flange Pressure Rating

Temp., °C Copper Nickel 70/30 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
50 19.5 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
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
400 6.5 36.5 48.9 73.3 109.8 183.1 304.9
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
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
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
625 - 5.1 6.8 10.3 15.4 25.7 42.8
650 - 4.7 6.3 9.5 14.2 23.6 39.4

Manufacturer of:

Cuni 70/30 Weld Neck Flanges Cupro Nickel 70/30 Paddle Blank Flanges
ASTM B151 UNS C71500 WNRF Flanges UNS C71500 Paddle Spacer Flanges
C71500 cuni Slip On Flanges C71500 cupro alloy Spectacle Blind Flanges
Copper Nickel 70/30 SORF Flanges Cu-Ni UNS C71500 70/30 Nippo Flanges
Din 2.0882 Spectacle Blind Flanges SB151 C71500 CDA 715 Lap Joint Flanges
Cupro Nickel 70/30 Socket Weld Flanges Cuni 70/30 Screwed (SCRD) Flanges
UNS C71500 SWRF Flange ASTM B151 UNS C71500 LJ Flange
C71500 cupro alloy Blind Flanges C71500 cuni Closet Flange
Cu-Ni UNS C71500 70/30 BLRF Flange Copper Nickel 70/30 Companion Flange
SB151 C71500 CDA 715 Threaded Flanges Din 2.0882 Pipe Flange
Cuni 70/30 Forged Flanges Cupro Nickel 70/30 Blank Flange
ASTM B151 UNS C71500 Plate Flange UNS C71500 Exhaust Flange
C71500 cuni Orifice Flange C71500 cupro alloy Girth Flange
Copper Nickel 70/30 High Hub Flanges Cu-Ni UNS C71500 70/30 Quick Flange
Din 2.0882 Flat Flange SB151 C71500 CDA 715 Split Flange
Cupro Nickel 70/30 Loose Flanges Cuni 70/30 Swivel Flange
UNS C71500 Square Flange Industrial ASTM B151 UNS C71500 Flange
C71500 cupro alloy Ring Type Joint Flanges Copper Nickel 70/30 Reducing SORF Flanges
Cu-Ni UNS C71500 70/30 RTJ Flange Din 2.0882 SORF Flange RTJ
SB151 C71500 CDA 715 Groove & Tongue Flanges Cupro Nickel 70/30 SORF Flanges with Hub
Cuni 70/30 Expander Flanges UNS C71500 SORF Flange 150#
ASTM B151 UNS C71500 Screwed Flanges C71500 cupro alloy WNRF Reducing Flanges
C71500 cuni Awwa Flange Cu-Ni UNS C71500 70/30 WNRF RTJ Flange
Copper Nickel 70/30 Long Weld Neck Flanges SB151 C71500 CDA 715 WNRF Flange Class 300

C71500 cuni Flanges Price in India

  • ASTM B151 UNS C71500 Copper Nickel Flange
    $1.00-$10.00/ Piece
  • Marine C71500 cuni Welding Neck Flange
    $10.00-$300.00/ Piece
  • Copper Nickel 70/30 blind flange
    Sample Available
    $0.25/ Piece
  • DIN 86019 CuNi10Fe1.6mn 150# Copper Nickel 70/30 flange
    $0.50-$50.00/ Piece

Copper Nickel 70/30 Flanges Chemical Composition

Chemical Composition
(%max., unless shown as range or min.)

Cu(1)

Fe

Pb

Mn

Ni(2)

Zn

Min./Max.

Rem.

.40-1.0

.05

1.0

29.0-33.0

1.0

Nominal

69.5

.50

-

-

30.0

-

Din 2.0882 Flange Mechanical Properties

FLANGES FOR C71500

Slip-on, threaded, blind, Weld-neck Flanges

C71500

Fabrication Properties

Joining Technique

Suitability

Soldering

Excellent

Brazing

Excellent

Oxyacetylene Welding

Good

Gas Shielded Arc Welding

Excellent

Coated Metal Arc Welding

Excellent

Spot Weld

Excellent

Seam Weld

Excellent

Butt Weld

Excellent

Capacity for Being Cold Worked

Good

Capacity for Being Hot Formed

Good

Machinability Rating

20

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

Cupro Nickel 70/30 Flanges Equivalent Standard

STANDARD WERKSTOFF NR. UNS
Cupro Nickel 70/30 2.0882 C71500