- UNS: N04400, WNR: 2.4360
- Specification: ASTM B165, B829, B775, B725, B163, B730, B751, AMS 4574
- International Specification:din 17752, VdTUV 2635
- Trade Name: Nickelvac® 400, Nicorros® 400
We are a trusted ASTM B163 UNS N04400 Seamless Tube Manufacturer in India, known for delivering high-performance products.
ASTM B163 UNS N04400 Seamless Tube Highlights
| WT | Sizes (OD) |
|---|---|
| .028 | 1/8" , 3/16" , 1/4" , 1/2" , 5/16" , 3/8", 3/4" , 1" , 1 1/2" , 2" |
| .012 | 1/8" |
| .035 | 1/8" , 3/16" , 1/4", 7/16" , 1/2" , 16" , 5/16" , 5/8" , 3/4" , 7/8", 1", 1 5/8" , 2 1/4" , 2" |
| .120 | 1/2" , 5/8" , 7/8" , 3/4", 1" , 1 1/2" , 1 1/4", 2" , 2 1/2" , 2 1/4", 3" |
| .375 | 3 1/2" |
| .065 | 1/4", 3/8" , 5/16" , 1/2" , 3/4", 16" , 5/8" , 7/8" , 1" , 1 1/4" , 1 5/8", 2" , 3" , 1 3/4" , 2 1/2" |
| .020 | 1/16" , 3/16" , 1/8", 1/4" , 3/8" , 5/16" |
| .134 | 1" |
| .010 | 1/16" , 3/16", 1/8" |
| .049 | 3/16" , 1 5/8", 1/4" , 3/8" , 5/16" , 1/2", 16", 7/8" , 5/8" , 1" , 3/4", 1 1/8" , 2 1/4", 2" |
| .016 | 1/8" , 3/16" |
| .125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
| .250 | 3" |
| .095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
| .083 | 1/4" , 3/8" , 1/2", 5/8" , 2 1/2" , 3/4" , 1 1/4", 7/8" , 1 5/8" , 1" , 1 1/2", 2" , 1 7/8",3" |
| .109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
ASME SB 163 UNS N04400 Seamless Tube
SB 163 UNS N04400 Welded Tube
ASTM B163 N04400 Boiler Tube
Table Of Content
SB 163 UNS N04400 Seamless Tube Size
ASTM B163 N04400 Welded Tube Size
SB 163 N04400 Thick-Walled Tube Sizes
ASME SB 163 UNS N04400 Capillary Tube Sizes
SB 163 UNS N04400 Tube Physical Properties
SB 163 UNS N04400 Tube Shape
ASTM B163 Seamless Tube Origin
SB 163 UNS N04400 Tube Finish
SB 163 UNS N04400 Tubing Process
ASME SB 163 N04400 Tube End
SB 163 N04400 Condenser Tube Marking
ASTM B163 N04400 Tube Form
SB 163 N04400 Tubing Method
SB 163 UNS N04400 Tube Services
Dependable ASTM B163 UNS N04400 Seamless Tube Supplier with a focus on performance, safety, and innovation.
| Tube | OD | Wall thickness | Length |
|---|---|---|---|
| NB Sizes | 1/8" - 8" | SCH 5 / 10 / 40 / 80 / 160 | Upto 6 m |
| Welded Tube | 5 - 1219.2 mm | 1.0 - 15.0 mm | Upto 6 m |
| Seamless Tube | 5 - 203.2 mm | Custom | Upto 6 m |
As a reliable ASTM B163 UNS N04400 Seamless Tube Supplier in India, we offer products with outstanding resistance to corrosion.
| OD (in.) | Wall Thickness of Tube (inches) | |||||||
|---|---|---|---|---|---|---|---|---|
| .065 | .035 | .028 | .049 | .095 | .083 | .120 | .109 | |
| - | Working Pressure (psig) | |||||||
| 1/8 | - | 10100 | 7900 | - | - | - | - | - |
| 3/8 | 6100 | 3100 | - | 4400 | - | - | - | - |
| 1/4 | 9500 | 4800 | 3700 | 7000 | - | - | - | - |
| 1 | 2200 | - | - | - | 3400 | 2900 | 4300 | 3900 |
| 5/16 | 7300 | 3700 | - | 5400 | - | - | - | - |
| 3/4 | 3000 | - | - | 2200 | 4600 | 4000 | - | - |
| 1/2 | 4400 | 2300 | - | 3200 | - | - | - | - |
| Surface Finish | External Surface | Internal Surface | |||
|---|---|---|---|---|---|
| Roughness Average | Roughness Average | ||||
| μ inch | μm | μ inch | μm | ||
| MP | Mechanical Polish | 32 | 0.8 | 40,32,25,20 | 1.0,0.8,0.6,0.5 |
| EP | Electro Polish | 32 | 0.8 | 15,10,7,5 | 0.38,0.25,0.20;0.13 |
| AP | Annealed & Pickled | 40 or Not defined | 1.0 or Not defined | Not defined | Not defined |
| BA | Beight Annealed | 32 | 0.8 | 40,32,25,20 | 1.0,0.8,0.6,0.5 |
A top-tier ASTM B163 UNS N04400 Seamless Tube Supplier committed to quality assurance and long-term product value.
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ASME SB 163 UNS N04400 Seamless Tube
SB 163 UNS N04400 Welded Tube
ASTM B163 N04400 Boiler Tube
SB 163 UNS N04400 Heat Exchanger Tube
ASTM B163 N04400 Superheater Tube
SB 163 N04400 Coil Tubing
ASME SB 163 UNS N04400 Capillary Tube
ASME SB 163 N04400 Condenser Tube
ASTM B163 N04400 Redrawn Tube
| Testing & Inspection | |
|---|---|
| Impact Test | Intergranular Corrosion (IGC) Test |
| Radiography Test | Micro Test |
| Dye Penetrant Test (DP Test) | Macro Test |
| Hydrogen-Induced Cracking (HIC) Test | Chemical Analysis |
| Eddy Current Testing | Pitting Resistance Test |
| Sulfide Stress Corrosion Cracking | Mechanical Testing |
| Hydrostatic Test | PMI Testing |
| Ultra Sonic Test (UT) | Hardness Test |
| Bend Test | Flaring Test |
Reliable ASTM B163 UNS N04400 Seamless Tube Stockist with a commitment to innovation and product integrity.
| OD IN. | OD +/- IN. | WT IN. |
|---|---|---|
| 1 - 1-1/2"incl. | 0.0010 | Over 0.0065 - 0.0134 |
| 0.0008 | 0.0025 - 0.0065 | |
| 1/2" - 1"incl. | 0.0010 | Over 0.0065 - 0.0134 |
| 0.0005 | 0.0025 - 0.0065 | |
| 2-1/2" - 3-1/2"incl. | 0.0020 | Over 0.0165 - 0.0220 |
| 0.0014 | 0.0032 - 0.0165 | |
| 2" - 2-1/2"incl. | 0.0013 | Over 0.0065 - 0.0109 |
| 0.0012 | 0.0032 - 0.0065 | |
| 0.0014 | Over 0.0109 - 0.0165 | |
| 3-1/2" - 5"incl. | 0.0025 | Over 0.0165 - 0.0220 |
| 0.0020 | 0.0083 - 0.0165 | |
| 1-1/2" - 2"incl. | 0.0011 | Over 0.0049 - 0.0083 |
| 0.0010 | 0.0025 - 0.0049 | |
| 0.0012 | Over 0.0083 - 0.0148 |
N04400
2.4360
NW 4400
NU-30M
МНЖМц 28-2,5-1,5
NA 13
Preferred ASTM B163 UNS N04400 Seamless Tube Stockist for industries requiring strength, resilience, and precision.
| Temper | Yield Strength (0.2% Offset), ksi | Tensile Strength, ksi | Reduction of Area, % | Temperature, °F | Elongation, % |
|---|---|---|---|---|---|
| Annealed | 31.30 | 78.65 | 75.0 | 70 | 51.5 |
| 49.50 | 115.25 | 73.9 | -297 | 49.5 | |
| Forged | 67.00 | 92.00 | 72.7 | 70 | 31.0 |
| 91.50 | 128.25 | 71.8 | -297 | 44.5 | |
| 96.40 | 142.00 | 61.0 | -423 | 38.5 | |
| Cold-Drawn | 93.70 | 103.80 | 71.0 | Room | 19.0 |
| 100.85 | 117.45 | 70.2 | -110 | 21.8 | |
| 93.30 | 103.40 | 72.5 | Rooma | 17.3 |
Quality-first ASTM B163 UNS N04400 Seamless Tube Stockist trusted by leading brands across the globe.
| Property | Value |
|---|---|
| Melting Range, °F | 2370-2460 |
| Melting Range, °C | 1300-1350 |
| Density, g/cm³ | 8.80 |
| Density, lb/in.³ | 0.318 |
| Curie Temperature, °F | 70-120 |
| Curie Temperature, °C | 21-49 |
| Temperature | Thermal Conductivity | Electrical Resistivity,c | Mean Linear Expansion | Specific Heat | |||||
|---|---|---|---|---|---|---|---|---|---|
| °F | °C | Btu-in/h/ft2/°F | W/m•°C | ohm-circ mil/ft | mL•m | in/in/°F x 10-6 | mm/m•°C | Btu/lb/°F | J/kg•°C |
| -320 | -200 | - | - | 205 | .360 | - | - | - | - |
| -300 | -180 | 113 | 16.5 | - | - | 6.1 | 11.1 | 0.050 | 223 |
| -200 | -130 | 130 | 18.2 | - | - | 6.4 | 11.4 | 0.078 | 320 |
| -100 | -70 | 139 | 19.8 | - | - | 6.7 | 12.1 | 0.088 | 378 |
| 70 | 21 | 151 | 22.0 | 307 | 0.511 | - | - | 0.102 | 427 |
| 400 | 200 | 193 | 26.9 | 337 | 0.559 | 8.6 | 15.2 | 0.110 | 459 |
| 600 | 300 | 215 | 30.1 | 346 | 0.574 | 8.8 | 15.7 | 0.114 | 470 |
| 800 | 400 | 238 | 33.4 | 355 | 0.587 | 8.9 | 16.1 | - | - |
| 1000 | 500 | 264 | 36.5 | 367 | 0.603 | 9.1 | 16.3 | - | - |
| 1200 | 600 | 287 | 39.4 | 379 | 0.620 | 9.3 | 16.6 | - | - |
| 1400 | 700 | 311 | 42.4 | 391 | 0.639 | 9.6 | 17.0 | - | - |
| 200 | 100 | 167 | 24.0 | 322 | 0.537 | 7.7 | 14.2 | 0.105 | 445 |
| 1600 | 800 | 335d | 45.5d | 403 | 0.658 | 9.8 | 17.4 | - | - |
| 1800 | 900 | 360d | 48.8d | 415 | 0.675 | 10.0d | 17.7 | - | - |
| 2000 | 1000 | - | - | 427 | 0.692 | 10.3d | 18.1d | - | - |
We carry a wide selection of ASTM B163 UNS N04400 Seamless Tube from reputable mills including DMV Stainless, Inox Tech, Tubacex.
| Dubai | Riyadh | Ras Al Khaimah | Muscat |
|---|---|---|---|
| Al Khobar/ Abu Dhabi | Al Jubail | Ajman | Saudi Arabia |
| Armenia | Fujairah | Doha | Sharjah |
| Export to | Shipping Time in Days | Export to | Shipping Time in Days | Export to | Shipping Time in Days |
|---|---|---|---|---|---|
Indonesia |
9 | Nigeria |
9 | Australia |
20 |
Qatar |
6 | Philippines |
12 | New Zealand |
25 |
Kenya |
19 | Europe |
19 | Cyprus |
16 |
Singapore |
8 | Netherlands |
8 | Lebanon |
14 |
Tunisia |
18 | Thailand |
10 | Vietnam |
10 |
Oman |
5 | UAE |
5 | Iraq |
12 |
Russia |
22 | Algeria |
17 | Tanzania |
18 |
It's a nickel-copper alloy, manufactured and stocked by us to ASTM B163 specifications.
It meets ASTM B163 and UNS N04400 for chemical composition, mechanical properties and dimensional tolerance.
We supply standard mill sizes ex-stock, with custom cutting available on request.
We stock and ship ex-Mumbai, India, with pan-India and international export delivery.
Price depends on size, quantity, form, heat-treatment condition and current raw-material market rates.