ASTM B729 UNS N08020 Seamless Pipe Specification

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  • High-Quality Product
  • Strong Global Reputation
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Table Of Content

Cold-Worked or Hot-Finished ASME SB 729 UNS N08020 Seamless Pipe Supplier in India in Custom Sizes

Specification of ASTM B729 N08020 Pipe

B729 UNS N08020 Seamless Pipe Sizes
B729 UNS N08020 Seamless Pipe Sizes
  • WT:0.6 -12.7 mm
  • OD: 1/8 – 12″ NPS
  • Schedule: 5 to XXH
  • Length:Single/ Double
B729 N08020 Welded Pipe Sizes
B729 N08020 Welded Pipe Sizes
  • WT: 0.8 to 12.7 mm
  • OD: 6.35 to 114.3 mm
  • Schedule: 5 to 80S
  • Length:up to 26 Meters

 

ASME SB 729 N08020 Thick Wall Pipe Sizes
ASME SB 729 N08020 Thick Wall Pipe Sizes
  • WT: 2.5 – 100mm
  • OD: 10-600mm
  • Length: 0.5 to 12 Meter
  • Standard: ASTM A312 | ASME SA 312
SB 729 UNS N08020 Welded Tube Sizes
SB 729 UNS N08020 Welded Tube Sizes
  • Thickness:0.40 mm to 12.70 mm
  • OD:6.35 mm to 152 mm
  • Length:Up to 30 meters
SB 729 N08020 Seamless Tube Sizes
SB 729 N08020 Seamless Tube Sizes
  • Thickness: 0.5 to 30 mm
  • OD: 3 to 600 mm
  • Length: 0.5 to 30 mm

 

B729 UNS N08020 Capillary Tube Sizes
B729 UNS N08020 Capillary Tube Sizes
  • Thickness:0.1 to 3.0 mm
  • OD:0.4 to 16 mm
  • Length:50 to 1000 meters
B729 UNS N08020 Pipe Manufacturing Process
B729 UNS N08020 Pipe Manufacturing Process
  • Seamless
  • ERW
  • Welded
  • Fabricated
SB 729 N08020 Seamless Tube Origin
SB 729 N08020 Seamless Tube Origin
  • European Origin
  • Indian Origin
  • Japanese Origin
  • Korean Origin
SB 729 UNS N08020 Seamless Pipe Finish
SB 729 UNS N08020 Seamless Pipe Finish
  • Polished
  • Bright
  • Annealing
  • Mirror

 

B729 UNS N08020 Tube Technique
B729 UNS N08020 Tube Technique
  • Cold Formed
  • Precision Rolled,
  • Hot Formed

 

B729 UNS N08020 Pipe Testing
B729 UNS N08020 Pipe Testing
  • Chemical
  • Ultrasonic
  • PMI
  • Mechanical
SB 729 N08020 Seamless Tube Form
SB 729 N08020 Seamless Tube Form
  • Square
  • Round
  • Rectangular
  • Oval
B729 UNS N08020 Seamless Pipe Documentation
B729 UNS N08020 Seamless Pipe Documentation
  • Raw Material Test Reports
  • NABL Approved Lab Reports

 

B729 UNS N08020 Pipe Packaging
B729 UNS N08020 Pipe Packaging
  • Bubble wraps
  • Wooden Boxes
  • Steel Strips Bundled
  • Custom
SB 729 UNS N08020 Seamless Pipe End
SB 729 UNS N08020 Seamless Pipe End
  • Plain
  • Beveled

 

ASTM B729 N08020 Seamless Pipe Standards

Most Genuine ASTM B729 UNS N08020 Seamless Pipe Manufacturer in India As Per International Standards

Form Welded Tubes Welded Pipes Seamless Pipes & Tubes
Standard Specification ASTM B468 UNS N08020 ASTM B464 UNS N08020 ASTM B729 UNS N08020

ASTM B729 N08020 Pipe Sizes

Size 1/4″ 3/4″ 3/8″ 2″ 7/8″ 5/16″ 1/2″ 5/8″ 1 1/4″ 1 1/2″ 1 3/4″ 1″ 2 1/4″ 2 1/2″ 2 3/4″ 3″ 3 1/2″ 4″ 4 1/2″ 5″ 5 1/2″ 6″
O.D (mm) 6.35 19.05 9.52 50.8 22.25 7.93 12.7 15.87 31.75 38.1 44.45 25.4 57.15 63.5 69.85 76.2 88.9 101.6 114.3 127 139.7 152.4
10 Gauge (3.25) 0.075 0.386 0.152 1.161 0.465 0.114 0.226 0.31 0.696 0.851 1.02 0.541 1.315 1.472 1.63 1.782 2.092 2.403 2.713 3.023 3.336 3.654
12 Gauge (2.64) 0.07 0.326 0.135 0.96 0.39 0.105 0.2 0.264 0.58 0.7 0.832 0.45 1.085 1.21 1.338 1.46 1.718 1.971 2.224 2.477 2.73 2.983
14 Gauge (2.1) 0.065 0.256 0.113 0.733 0.31 0.089 0.157 0.212 0.448 0.542 0.646 0.351 0.828 0.924 1.022 1.115 1.306 1.497 1.608 1.879 2.07 2.261
16 Gauge (1.65) 0.058 0.215 0.097 0.607 0.252 0.079 0.134 0.174 0.375 0.452 0.53 0.294 0.687 0.792 0.847 0.924 1.082 1.239 1.397 1.554 1.713 1.875
18 Gauge (1.21) 0.046 0.161 0.08 0.447 0.192 0.06 0.105 0.134 0.275 0.332 0.39 0.218 0.504 0.562 0.619 0.676 0.791 0.905 1.02 1.134 1.25 1.364
20 Gauge-0.91 0.037 0.124 0.058 0.336 0.145 0.048 0.079 0.103 0.2 0.25 0.294 0.167 – – – – – – – – –
22 Gauge (0.71) 0.03 0.097 0.046 0.263 0.113 0.038 0.063 0.081 0.162 0.196 0.23 0.131 – – – – – – – – –

Buy ASTM B729 N08020 Seamless Nickel-Iron-Chromium-Molybdenum-Copper Nickel Alloy Tube in Custom Shapes At Fair Price

B729 N08020 Seamless Pipe Weight Chart

Nominal size [inches] W.T. [mm] OD [mm] Weight [kg/m]
8 6.35 219.1 33.31
10 6.35 273 41.77
12 6.35 323.8 49.73
14 7.92 355.6 67.90
16 7.92 406.4 77.83
18 7.92 457 87.71
20 9.53 508 117.15
22 9.53 559 129.13
24 9.53 610 141.12
26 12.70 660 202.72
28 12.70 711 218.69
30 12.70 762 234.67
32 12.70 813 250.64
34 12.70 864 266.61
36 12.70 914 282.27

SB 729 N08020 Seamless Tube Thickness Chart

Gauge Thickness Range (inch) Typical Value (Inch)
9 0.140 – 0.150 0.148
18 0.044 – 0.049 0.049
17 0.053 – 0.058 0.058
13 0.087 – 0.097 0.095
11 0.112 – 0.122 0.12
15 0.066 – 0.074 0.072
7 0.175 – 0.185 0.18
16 0.060 – 0.065 0.065
14 0.075 – 0.085 0.083
12 0.101 – 0.111 0.109
10 0.126 – 0.136 0.134
8 0.157 – 0.167 0.165
22 0.025 – 0.029 0.028
19 0.038 – 0.042 0.042
20 0.031 – 0.035 0.035

Get SB 729 N08020 Seamless Tube With Hydrostatic and Nondestructive Electric Test For General Corrosive Service

B729 UNS N08020 Pipe Testings

  • Hydrostatic
  • Nondestructive Electric Test
  • Hardness Test
  • Flattening and Flaring Tests
  • Ultrasonic Testing
  • Visual Surface Inspection
  • Macro and Micro Test
  • Bend Test

ASTM B729 UNS N08020 ERW Tubes Schedule

Sizes 6 5 1 1/2 1 1/4 1/8 4 3 1 3/4 1/2 3/8 1/4 2 1/2 2
160 – – ✔️ ✔️ – ✔️ ✔️ ✔️ ✔️ ✔️ – – ✔️ ✔️
80 ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
40 ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
10 ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
5 ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️

B729 UNS N08020 ERW Pipe HSN Code

Properties Values
HSN Code 75071200
Stockist Of Japanese Origin B729 UNS N08020 Pipe in Mumbai With Solution-Annealed and Annealed Condition

Temperature Range of ASTM B729 UNS N08020 Pipe

Condition Temperature
Annealing 1725°F and 1850°F
Hot working 950 °C (1740 °F)

SB729 N08020 Pipe Pressure Rating

NPS Wall Thickness Outside Diameter Sched Weight Weight
in mm in mm Lb/ft kg/Mtr
1/2″ 0.109 2.769 0.840 21 40 STD 0.851 1.268
– 0.147 3.734 – – 80 STD 1.088 1.621
3/4″ 0.113 2.870 1.050 27 40 STD 1.131 1.684
– 0.154 3.912 – – 80 STD 1.474 2.195
1″ 0.133 3.378 1.315 33 40 STD 1.679 2.501
– 0.179 4.547 – – 80 STD 2.172 3.325
1 1/4″ 0.140 3.556 1.660 42 40 STD 2.273 3.385
– 0.191 4.851 – – 80 STD 2.997 4.464
1 1/2″ 0.145 3.683 1.900 48 40 STD 2.718 4.048
– 0.200 5.080 – – 80 STD 3.361 5.409
2″ 0.154 3.912 2.375 60 40 STD 3.653 5.441
– 0.218 5.537 – – 80 STD 5.022 7.480
2 1/2″ 0.203 5.516 2.875 73 40 STD 5.793 8.629
– 0.276 7.010 – – 80 STD 7.661 11.411
3″ 0.216 5.486 3.500 89 40 STD 7.576 11.284
– 0.300 7.620 – – 80 STD 10.253 15.272
4″ 0.237 6.020 4.500 114 – 10.790 16.073
– 0.337 8.560 – – – 14.983 22.318
6″ 0.188 4.775 6.625 168 – 12.924 19.252
– 0.203 5.516 – – – 13.923 20.739
8″ 0.188 4.775 8.625 219 – 16.940 25.233
– 0.203 5.156 – – – 18.259 27.198
10″ 0.188 4.775 10.750 273 – 21.207 31.588
– 0.219 5.563 – – – 24.631 36.689
12″ 0.188 4.775 12.750 324 – 25.222 37.570
– 0.219 5.563 – – – 29.309 43.657
14″ 0.188 4.775 14.000 356 – 27.732 41.308
– 0.219 5.563 – – – 32.233 48.012
16” 0.188 4.775 16.000 406 – 21.748 47.290
– 0.219 5.563 – – – 36.910 54.980
18″ 0.219 5.563 18.000 457 – 41.588 61.948
– 0.250 6.350 – – – 47.393 70.593
20″ 0.250 6.350 20.000 508 – 52.733 78.547
– 0.282 7.163 – – – 59.386 88.458
24″ 0.250 6.350 24.000 610 – 63.413 94.456
– 0.281 7.137 – – – 71.183 106.029
30″ 0.250 6.350 30.000 762 – 79.433 118.318
– 0.281 7.137 – – – 89.189 132.851
36″ 0.250 6.350 36.000 914 – 95.453 142.180
– 0.281 7.137 – – – 107.196 159.672
42″ 0.312 7.925 42.000 1067 – 138.911 206.914
– 0.375 9.525 – – STD 166.708 248.319
48″ 0.375 9.525 48.000 1219 STD 190.738 284.112
– 0.438 11.125 – – – 222.487 331.404

Most Common Types Of ASTM B729 UNS N08020 Seamless Pipe

Best ASTM B729 UNS N08020 Seamless Pipe Supplier in India, Stock and Supply Custom Shapes As Per Your Project Requirment

ASTM B729 UNS N08020 Pipe

ASTM B729 UNS N08020 Pipe

ASTM B729 N08020 Tube

ASTM B729 N08020 Tube

B729 UNS N08020 Seamless Nickel-Iron-Chromium-Molybdenum-Copper Nickel Alloy Pipe

B729 UNS N08020 Seamless Nickel-Iron-Chromium-Molybdenum-Copper Nickel Alloy Pipe

B729 N08020 Seamless Pipe

B729 N08020 Seamless Pipe

ASME SB 729 UNS N08020 Seamless Tube

ASME SB 729 UNS N08020 Seamless Tube

ASME SB 729 N08020 Tubing

ASME SB 729 N08020 Tubing

Dimensional Tolerances of ASME SB 729 N08020 Tube

OD OD Tolerance Wall Tolerance
.250″ ± .005″ ± 15%
.375″ ± .005″ ± 15%
.500″ ± .005″ ± 15%

ASTM B729 UNS N08020 Seamless Pipe Applications

ASTM B729 UNS N08020 Seamless Pipe Applications

Find Source Of ASTM B729 Material Which Include Grades like UNS N08020, N08026, N08024 etc. Refer Properties

ASTM B729 N08020 Seamless Tube Equivalent

UNS WERKSTOFF NR. AFNOR EN
N08020 2.4660 Z2NCUD31-20AZ NiCr20CuMo

ASTM B729 Material Mechanical Properties

Property UNS N08020 UNS N08026 UNS N08024
Tensile Strength (min) 550 MPa (80 ksi) 690 MPa (100 ksi) 620 MPa (90 ksi)
Yield Strength (0.2% offset, min) 240 MPa (35 ksi) 275 MPa (40 ksi) 240 MPa (35 ksi)
Elongation in 50 mm (min) 30% 35% 30%
Hardness (max) 95 HRB 96 HRB 95 HRB
Modulus of Elasticity 195 GPa (28 × 10³ ksi) 200 GPa (29 × 10³ ksi) 195 GPa (28 × 10³ ksi)

Chemical Composition of ASME SB729 Material

Element UNS N08020 UNS N08026 UNS N08024
Molybdenum (Mo) 2.0 – 3.0 5.0 – 7.0 2.0 – 3.0
Copper (Cu) 3.0 – 4.0 0.5 – 2.5 1.0 – 3.0
Carbon (C) 0.07 max 0.02 max 0.03 max
Nickel (Ni) 32.0 – 38.0 40.0 – 46.0 35.0 – 45.0
Chromium (Cr) 19.0 – 21.0 20.0 – 22.0 20.0 – 22.0
Manganese (Mn) 2.0 max 2.0 max 2.0 max
Silicon (Si) 1.0 max 1.0 max 1.0 max
Phosphorus (P) 0.045 max 0.035 max 0.040 max
Sulfur (S) 0.035 max 0.015 max 0.020 max

ASTM B 729 Pipe Physical Properties

Property UNS N08020 UNS N08026 UNS N08024 Units / Notes
Density 8.08 g/cm³ 8.00 g/cm³ 8.10 g/cm³ At Room Temperature
Melting Range 1357 – 1430°C 1330 – 1380°C 1350 – 1400°C °C (2475 – 2600°F)
Specific Heat Capacity 450 J/kg·K 460 J/kg·K 455 J/kg·K At 20°C
Electrical Resistivity 1.02 × 10⁻⁶ Ω·m 1.00 × 10⁻⁶ Ω·m 1.03 × 10⁻⁶ Ω·m At 20°C
Thermal Conductivity 11.0 W/m·K 10.5 W/m·K 11.2 W/m·K At 100°C
Modulus of Elasticity (Tension) 195 GPa 200 GPa 195 GPa At Room Temperature
Poisson’s Ratio 0.30 0.30 0.30 Typical
Coefficient of Thermal Expansion (20-100°C) 14.0 × 10⁻⁶ /°C 13.5 × 10⁻⁶ /°C 14.2 × 10⁻⁶ /°C Linear Expansion
Magnetic Permeability 1.005 (approx.) 1.005 (approx.) 1.005 (approx.) Non-magnetic in Annealed Condition

Thermal Conductivity of SB 729 N08020 Seamless Tube

Property 100°C 49.4°C 200°C 300°C 400°C
Thermal Conductivity /kcal/(hr.m.°C) 135.1 125.9 153.3 169.6 187.5

SB 729 N08020 Rectangular Pipe Corrosion Resistance

Temperature H2SO4, % Corrosion Rate
°F °C % mm/a mpy
Boiling 20 0.432 17
140 60 20 0.000 0
140 60 70 0.076 3
185 85 70 0.178 7
203 95 90 0.686 27
122 50 70 0.051 2
140 60 90 0.102 4
185 85 20 0.457 18
167 75 70 0.127 5
185 85 90 0.381 15

SB 729 N08020 Seamless Tube Delivery Time As Per Country

Export to Shipping Time in Days
Ukraine 60
Uk 30
Italy 28
Bahamas  60
Norway 45
Russia 20
Belgium 40
Greece 45
Netherland 30
Portugal 45

ganpat industrial corporation

6 Reasons to choose Ganpat Industrial Corporation

  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA