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ASTM B423 pipe

SB 423 seamless tube manufacturer in India

ASTM B423 pipe

ASME SB 423 cold-worked pipe in cut to length, check ASTM B423 material tolerance and price in India

SB 423 cold-worked pipe

SB 423 cold-worked pipe

ASTM B423 nickel chromium tubes

ASTM B423 nickel chromium tubes

SB 423 material

SB 423 material

ASTM B423 nickel chromium tubes manufacturer in Gujarat, test certification EN10204/3.1

Specifications of ASTM B423 pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ASTM B423 pipe specification
Hot fin annealed SB 423 tube supplier in Asia

Types of SB 423 pipes

ASTM B423 tube

ASTM B423 tube

ASTM B423 seamless tubing

ASTM B423 seamless tubing

ASME SB 423 nickel chromium pipes

ASME SB 423 nickel chromium pipes

SB 423 material

SB 423 material

ASTM B423 nickel chromium tubes

ASTM B423 nickel chromium tubes

SB 423 cold-worked pipe

SB 423 cold-worked pipe

Sch 40/ 80/ 160 ASTM B423 pipe and SB 423 material exporter in India

Chemical composition of SB 423 material

Element UNS N08825 UNS N08221
Nickel 38.0-46.0 39.0-46.0
Chromium 19.5-23.5 20.0-22.0
Iron 22.0min 22.0min
Manganese 1.0max 1.0max
Carbon 0.05max 0.025max
Copper 1.5-3.0 1.5-3.0
Silicon 0.5max 0.5max
Sulfur 0.03max 0.03max
Aluminum 0.2max 0.2max
Titanium 0.6-1.2 0.6-1.0
Molybdenum 2.5-3.5 5.0-6.5

ASTM B423 tube mechanical properties

Alloy Condition and Size Yield Strength 0.2% Offset, min, ksi(MPa) Tensile Strength, min, ksi(MPa) Elongation in 2 in. or 50 min(4D), min, %
UNS N08825 hot-finished annealde 25(172) 75(517) 30
UNS N08825 cold-worked annealed 35(241) 85(586) 30
UNS N08825 hot-forming quality(hot-finished or cold-drawn annealed) A  A A
UNS N08221 cold-finished, annealed 34(234) 79(545) 30

Tolerance of ASTM B423 seamless tubing

Nominal Outside Diameter in.(mm) Permissible Variations
Outside Diameter, in.(mm) Thickness of Specified Nominal Wall, % Thickness of Specified Minimum Wall, %
+ - + - + -
Over 4 1/2(114) to 6 1/2(165), incl 0.047(1.2) 0.047(1.2) 16.0 12.5 28.5 0
2 1/2(64) to 4 1/2(114), incl 0.031(0.79) 0.031(0.79) 16.0 12.5 28.5 0
Over 6 1/2(165) to 9 1/4(235), incl 0.062(1.6) 0.062(1.6) 16.0 12.5 28.5 0

ASME SB 423 nickel chromium pipes equivalent

UNS No Euronorm Old British GOST Japanese JIS
No AFNOR BS En
N08825 2.4858 NFE30C20DUM NA 16 NiCr21Mo ЭП703 NCF 825

Size chart of ASTM B423 tubing

inch Sch WT milimeter O.D. milimeter Kilogram/m
1/4 10S 1.65 13.72 0.50
1/4 40S 2.24 13.72 0.64
1/4 80S 3.02 13.72 0.81
3/8 10S 1.65 17.15 0.64
3/8 40S 2.31 17.15 0.86
3/8 80S 3.20 17.15 1.12
1/2 10S 2.11 21.34 1.02
1/2 40S 2.77 21.34 1.29
1/2 80S 3.73 21.34 1.65
3/4 10S 2.11 26.67 1.30
3/4 40S 2.87 26.67 1.71
80S 7.01 73.03 11.59
3 10S 3.05 88.90 6.56
3 40S 5.49 88.90 11.47
3 80S 7.62 88.90 15.51
3 160 11.132) 88.90 21.67
10S 3.05 101.60 7.53
40S 5.74 101.60 13.78
80S 8.08 101.60 18.92
4 10S 3.05 114.30 8.50
4 40S 6.02 114.30 16.32
4 80S 8.56 114.30 22.67
4 160 13.492) 114.30 34.05
5 40S 6.55 141.30 22.10
5 80S 9.53 141.30 31.44
5 160 15.882) 141.30 49.87
6 10S 3.4 168.28 14.04
6 40S 7.11 168.28 28.69
3/4 80S 3.91 26.67 2.23
1 10S 2.77 33.40 2.13
1 40S 3.38 33.40 2.54
1 80S 4.55 33.40 3.29
1 160 6.352) 33.40 4.30
10S 2.77 42.16 2.73
40S 3.56 42.16 3.44
80S 4.85 42.16 4.53
160 6.352) 42.16 5.69
10S 2.77 48.26 3.16
40S 3.68 48.26 4.11
80S 5.08 48.26 5.49
2 10S 2.77 60.33 3.99
2 40S 3.91 60.33 5.52
2 80S 5.54 60.33 7.60
2 160 8.742) 60.33 11.29
10S 3.05 73.03 5.35
40S 5.16 73.03 8.77
6 80S 10.97 168.28 43.21
6 120 14.27 168.28 54.75
6 160 18.262) 168.28 68.59
8 40S 8.18 219.08 43.20
8 80S 12.7 219.08 65.63
8 120 18.23 219.08 91.30
8 160 23.012) 219.08 112.97

ASTM B423 nickel chromium tubes application

  • Marine Industries
  • Heat Exchangers
  • Acid production
  • Oil and Gas
  • Nuclear
  • Gas Processing
  • Aerospace Industries
  • Chemical processing
  • Petrochemicals
  • Power Generation