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ASTM B466 C71500 Seamless Copper Nickle Pipe
Product Information
| Product Name | ASTM B467 EWR Electronic Resistance Weld Copper Nickle Pipe |
| Size Range | 1/4” to 10” (Sch40), 1/4” to 4” (Sch80) |
| Length | 6 meters or as customer required |
| Standards | ASTM B467 |
| Grade | 70/30 Copper Nickle |
| End Process | Plain End, Beveled End |
ASTM B466 Pipe Chemical Composition (%)
| Grade | UNS | Cu | Ni | Pb, max | Fe | Zn, max | Mn, max |
| 70/30 | C71500 | Balance | 29-33 | 0.05 | 0.40-10 | 1.0 | 1.0 |
ASTM B466 C71500 Mechanical Requirements
| Temper Code | Temper Name | Tensile Strength, min (MPa) | Yield Strength,(A) min (MPa) | RockwellB Harness, 30T |
| O60 | Soft annealc | 360 | 125 | 51, max |
| H80 | Hard drawn | 485 | 310 | 70, min |
A At 0.5% extension under load.
B Rockwell hardness values shall apply only to tube or pipe having a wall thickness of 0.020 in. (0.5mm) or over and an outside diameter to 5/16 in.(8mm) or over. For all other tube no Rockwell hardness values shall apply. Rockwell hardness tests shall be made on the inside surface of the tube. When suitable equipment is not available for determining the specified Rockwell hardness, other Rockwell scales and values may be specified subject to agreement between the manufacturer and the purchaser.
C Although no minimum grain size is specified, the product must nevertheless have fully recrystallized grain structure.
Wall Thickness Tolerances
Note1 : Maximum Deviation of Any Point-The following tolerance are plus and minus; if tolerance all plus or all minus are desired, double the values given.
| Wall Thickness (in.) | Outside Diameter, A (in.) | ||||||
| 1/32 to ⅛ | Over ⅛ to ⅝, incl | Over ⅝ to 1, incl | Over 1 to 2, incl | Over 2 to 4, incl | Over 4 to 7, incl | Over 7 to 10, incl | |
| Up to 0.017, incl | 0.0025 | 0.0015 | 0.002 | 0.0025 | |||
| Over 0.017 to 0.024, incl | 0.004 | 0.0025 | 0.0025 | 0.003 | |||
| Over 0.024 to 0.034, incl | 0.004 | 0.003 | 0.003 | 0.004 | 0.005 | ||
| Over 0.034 to 0.057, incl | 0.004 | 0.0045 | 0.0045 | 0.0065 | 0.009 | ||
| Over 0.057 to 0.082, incl | 0.0045 | 0.005 | 0.005 | 0.0075 | 0.010 | 0.013 | |
| Over 0.082 to 0.119, incl | 0.005 | 0.0065 | 0.0065 | 0.009 | 0.011 | 0.014 | |
| Over 0.119 to 0.164, incl | 0.007 | 0.007 | 0.0075 | 0.010 | 0.013 | 0.015 | |
| Over 0.164 to 0.219, incl | 0.009 | 0.010 | 0.012 | 0.015 | 0.018 | ||
| Over 0.219 to 0.283, incl | 0.012 | 0.013 | 0.015 | 0.018 | 0.020 | ||
| Over 0.283 to 0.379, incl | 0.015 | 0.018 | 0.020 | 0.023 | |||
| Over 0.379 | 6B | 6B | 8B | 8B | |||
A When tube is ordered by outside diameters, the maximum plus and minus deviation of wall thickness from the nominal at any point shall not exceed the values given in this table by more than 5%.
B Percent of the specified wall thickness expressed to the nearest 0.001 in.
Copper Nickle Pipe Standards
| Title | Description |
| ASTM B469 | Seamless Copper Alloy Tubes for Pressure Applications |
| ASTM B466 | Seamless Copper Nickel Pipe and Tube |
| ASTM B552 | Seamless & Welded Copper Nickel Tubes for Water Desalting |
| ASTM B543 | Welded Copper & Copper Alloy Heat Exchanger Tube |
| ASTM B608 | Welded Copper Alloy Pipe |
| ASTM B467 | Welded Copper Nickel Pipe |
| ASTM B111 | Copper & Copper Alloy Seamless Condenser Tubes & Ferrule Stock |
| ASTM B359 | Copper & Copper Alloy Seamless Condenser & Heat Exchanger Tubes with Integral Fins |
