SB 163 UNS N08825 Tube

SB 163 UNS N08825 Tube

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Buy ASTM B163 N08825 Seamless Tubing in Straight, U-shape & Coiled form, check specification and OD range

SB 163 UNS N08825 tube specifications


SB 163 UNS N08825 Tube Specification

Send your drawing to reliable SB 163 UNS N08825 tube suppliers and stockists for the most precise estimate.
ASME SB 163 UNS N08825 SMLS tubes wall thickness (under OD) SB 163 UNS N08825 tube sizes ASME SB 163 N08825 seamless tube length
  • Average wall thickness: 0.165 in. (4.19 mm)
  • Minimum wall thickness: 0.148 in. (3.76 mm)
 3 in. (76.2 mm)  0.5 to 12 meter
American Standard Condition SB 163 N08825 seamless nickel tube dimentional standards
  • ASTM B163
  • ASME SB 163
  • Annealed or cold-worked
  • Annealed or stress-relieved
ASME B36.10 / ASME B36.19
Manufacturing types Schedules Surface finish
Seamless SCH 5 to SCH 160
  • Pickled
  • Polished
Melting point ASTM B163 UNS N08825 HFS tube density SB 163 UNS N08825 tubing ordering info
8.14 g/cm³ 1385°C
  • Quantity
  • UNS number
  • Size
  • Length
  • Class
  • ASTM designation
Strength SB 163 UNS N08825 tube shape ASME SB 163 N08825 annealed tube welding electrode
  • Yeild strength: 310 MPa
  • Tensile strength: 690 MPa
  • Round
  • Rectangular
  • Hydraulic
  • Square
  • Hollow
  • Straight
  • Welding electrode 112
  • Welding electrode 686CPT
Maximum operating temperature SB 163 N08825 temprature range Hardness range
Up to 525°C 870 – 1180°C 90 HRB
Most selling ASME SB 163 UNS N08825 tube types Welding fillers Supply SB 163 N08825 condenser tube in following brand
  • Heat exchanger tube
  • Condenser tube
  • Boiler tube
  • U-Tubes
  • SMLS tubes
  • Coiled
  • HFS tube
  • Rectangular tubing
  • Round tube
  • Filler metal 625
  • Filler metal 686CPT
  • Kobe special tube, Japan
  • Sanyo special steel, Japan
  • Lincoln
  • Metrode
  • Special metals USA
  • BOHLER
  • Sumitomo metals, Japan
  • Nippon steel corporation, Japan
  • Esab
  • Tubacex tubos inoxidables S.A., Spain
  • Schoeller bleckmann, Austria
  • Seah steel corporation, Korea
Welding method ASME SB 163 N08825 seamless nickel tubemarking Applications
  • SMAW
  • GMAW including both MIG and MAG
  • FCAW
  • Submerged arc welding
  • TIG
  • Specification
  • Material Grade
  • Nominal Size
  • Schedule or wall thickness
  • Method of manufacturing (Seamless)
  • Heat number
  • Manufacturer’s name or custom Logo – on request
  • Vessels
  • Pickling
  • Acid production piping
  • Chemical process equipment.

The previously mentioned top ten reliable suppliers of SB 163 UNS N08825 tube have provided SB163 N08825 SMLS
tubes to Iran, Israel, Jordan, Saudi Arabia , Eswatini, Senegal, & Kenya.

ASTM B163 GR.UNS NO. 8825 tube inspection method Packaging Tubes end type
  • Chemical analysis
  • Tension test
  • Rockwell hardness test
  • Grain size test
  • Hardness conversion test

Straight communication with the distributors, dealers, and aaaaa stockists listed above for the above
mentioned test

  • Special crates for with each radius separated
  • Wooden boxes
  • Bundles (hexagonal)
  • PE fabric bundles
  • Crates (steel/wooden)
  • Wrapped in plastic or standard seaworthy export packing
  • Custom
  • BW: Buttweld end
  • PE: Plain end
  • PBE: Plain both ends
  • POE: Plain one end
  • Plain ends (PE)
  • Threaded ends (TE)
  • Bevelled ends (BW)
  • BOE: Bevel one end
  • Grooved ends
  • BE: Bevel end
  • BBE: Bevel both ends
  • BLE: Bevel large end
  • BSE: Bevel small end
  • TE: Thread end
  • TBE: Thread both ends
  • TLE: Thread large end
  • TOE: Thread one end
  • TSE: Thread small end
Certification of ASME SB 163 N08825 boiler tube Origin standards of SB 163 N08825 heat exchanger tube Features
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material test certificates (MTC)
  • Surface roughness measurement
  • Moisture testing report
  • DFARS compliant
  • Fumigation certificates
  • Raw materials certificate
  • Heat treatment charts
  • Third party inspection report
  • HS code commercial invoice
  • Laboratory test certificate from Govt. approved lab
  • Form a for generalized system of preferences (GSP)
  • American Standard
  • Russia Standard
  • Janpanese Standard
  • European Standard
  • Crevice corrosion
  • Stress corrosion cracking
  • Good oxidation resistance
  • Flexibility
Documentation offered Services Delivery time
  • Manufacturer’s mill test certificate certifying, heat no, finish, chemical composition, grade etc.,
  • Copy of invoice
  • Copy of packing list indicating details of Sizes, quantity, weight, thickness etc.
  • Country of origin certificate (Original)
  • Bill of lading.
  • Cut-to-length services
  • Machining
  • Threading
  • Welding
  • Beveling

To communicate directly with listed SB 163 UNS N08825 tube stockists, stockholders, and distributors for
these services, use chat or email.

  • Generally it is 7-10 days if its in stock
  • 15-20 days if its not in stock

Check types of ASME SB 163 N08825 seamless nickel tube used for high temp, boilers and heat exchangers

Most frequently used types of ASTM B163 UNS N08825 tube

ASME SB163 N08825 heat exchanger tube

ASME SB163 N08825 heat exchanger tube

SB 163 UNS N08825 condenser tube

SB 163 UNS N08825 condenser tube

ASME SB 163 UNS N08825 seamless nickel tube

ASME SB 163 UNS N08825 seamless nickel tube

ASTM B163 gr. UNS N08825 boiler tube

ASTM B163 gr. UNS N08825 boiler tube

SB 163 gr. UNS NO. 8825 SMLS tubes

SB 163 gr. UNS NO. 8825 SMLS tubes

ASTM B163 UNS N08825 square tubing

ASTM B163 UNS N08825 square tubing

ASME SB 163 N08825 HFS tube

ASME SB 163 N08825 HFS tube

ASME SB 163 N08825 seamless nickel tube size chart

Refer standard sizes & weight chart of SB 163 UNS N08825 boiler tube, also available in brite finish

O.D. Standard tube gauge
22 20 18 16 14
(0.711mm) (0.914mm) (1.218mm) (1.625mm) (2.032mm)
in mm Weight, kg/m
1″ 1.000 25.400 0.440 0.560 0.738 0.967 1.19
1 1/4″ 1.250 31.750 0.553 0.706 0.931 1.23 1.51
1 1/2″ 1.500 38.100 0.666 0.851 1.13 1.48 1.84
1/4″ 0.250 6.350 0.124 0.157 0.192
3/8″ 0.375 9.525 0.197 0.253 0.321 0.381
1/2″ 0.500 12.700 0.213 0.270 0.350 0.451 0.543
3/4″ 0.750 19.050 0.415 0.544 0.709 0.866
2″ 2.000 50.800 0.892 1.14 1.51 2.00 2.48
2″ 2.000 50.800 0.892 1.14 1.51 2.00 2.48
2 1/2″ 2.500 63.500 1.90 2.52 3.13
3″ 3.000 76.200 2.29 3.03 3.77

Permissible variations in OD and wall thickness of SB163 N08825 SMLS tubes

Check standard tolerances of SB 163 UNS N08825 heat exchanger tube, ASTM B163 N08825 material as per EIL & UOP refinery spec
Permissible variations
Material Nominal outside diameter in mm Outside Diameter, in. (mm) Wall thickness %
+ Average wall Minimum wall
+ +
UNS N08825 1/2 to 5/8 (12.7 15.9 ) 0.005 (0.13) 0 12.5 12.5 25.0 0
5/8 to 1 1/2 (15.9 38.1) 0.005 (0.13)  0.005 (0.13) 10.0 10.0 20.0 0
Over 1 1/2 to 3 (38.1 to 76.2) 0.010 (0.25)  0.010(0.25) 10.0 10.0 22.0 0
1/2 to 5/8 (12.7 to 15.9) 0.005 (0.13)  0.005 (0.13) 12.5 12.5 25.0 0
5/8 to 1 1/2 (15.9 to 38.1) 0.0075 (0.19) 0.0075 (0.19) 10.0 10.0 20.0 0
Over 1 1/2 to 3 (38.1 to 76.2) 0.010(0.25) 0.010(0.25) 10.0 10.0 22.0 0

ASME SB 163 UNS N08825 tubing thickness chart

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

Gauge chart of SB 163 UNS N08825 heat exchanger tube

Size O.D in MM 10 Gauge 12 Gauge 14 Gauge 16 Gauge 18 Gauge 20 Gauge 22 Gauge
1″ 25.4 0.541 0.450 0.351 0.294 0.218 0.167 0.131
1/4″ 6.35 0.075 0.070 0.065 0.058 0.046 0.037 0.030
1 1/4″ 31.750 0.696 0.580 0.448 0.375 0.275 0.200 0.162
1 1/2″ 38.1 0.851 0.700 0.542 0.452 0.332 0.250 0.196
1 3/4″ 44.45 1.020 0.832 0.646 0.530 0.390 0.294 0.230
5/16″ 7.93 0.114 0.105 0.089 0.079 0.060 0.048 0.038
2 1/4″ 57.15 1.315 1.085 0.828 0.687 0.504
2 1/2″ 63.5 1.472 1.210 0.924 0.792 0.562
2 3/4″ 69.85 1.630 1.338 1.022 0.847 0.619
2″ 50.8 1.161 0.960 0.733 0.607 0.447 0.336 0.263
3″ 76.2 1.782 1.460 1.115 0.924 0.676
3/8″ 9.52 0.152 0.135 0.113 0.097 0.080 0.058 0.046
1/2″ 12.7 0.226 0.200 0.157 0.134 0.105 0.079 0.063
5/8″ 15.87 0.310 0.264 0.212 0.174 0.134 0.103 0.081
3/4″ 19.05 0.386 0.326 0.256 0.215 0.161 0.124 0.097
7/8″ 22.25 0.465 0.390 0.310 0.252 0.192 0.145 0.113
3 1/2″ 88.9 2.092 1.718 1.306 1.082 0.791
4″ 101.6 2.403 1.971 1.497 1.239 0.905
4 1/2″ 114.3 2.713 2.224 1.608 1.397 1.020
5″ 127.0 3.023 2.477 1.879 1.554 1.134
5 1/2″ 139.7 3.336 2.730 2.070 1.713 1.250
6″ 152.4 3.654 2.983 2.261 1.875 1.364

Dimensions of ASME SB163 N08825 condenser tube

Tube O.D. TUBE GAUGE
00 0 1 2 3 4 5 6 7 8 9 10
Wall thickness (inches)
0.380 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134
Tube I.D.
1″ 0.240 0.320 0.400 0.432 0.482 0.524 0.560 0.594 0.640 0.670 0.704 0.732
1 1/8″ 0.365 0.445 0.525 0.557 0.607 0.649 0.685 0.719 0.765 0.795 0.829 0.857
1 1/4″ 0.490 0.570 0.650 0.682 0.732 0.774 0.810 0.844 0.890 0.920 0.954 0.982
1 1/2″ 0.740 0.820 0.900 0.932 0.982 1.024 1.060 1.094 1.140 1.170 1.204 1.232
1 3/4″ 0.990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482
2″ 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732
2 1/4″ 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982
2 1/2″ 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232
2 3/4″ 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482
3″ 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732
3 1/4″ 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982
3 1/2″ 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232
3 3/4″ 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482
4″ 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732
4 1/4″ 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982
4 1/2″ 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232

SB163 N08825 SMLS tubes equivalent

Standards Country SB 163 UNS N08825
UNS North America N08825
WNR Russia 2.4858
ASTM America ASTM B163
ASME Australia ASME SB 163
JIS Japan NCF 825
BS United Kingdom NA 16
GOST Russia ЭП703
AFNOR France NFE30C20DUM
EN Europe NiCr21Mo
AMS United States
ANSI America
SAE United States
AS Australia
DIN German 2.4858

ASTM B163 UNS N08825 round tube chemical composition

NACE certified ASME SB163 N08825 condenser tube suppliers offer lowest price in Dubai, UAE, refer chemical composition & properties
Element Content (%)
Chromium, Cr 19.5-23.5
Molybdenum, Mo 2.50-3.50
Nickel, Ni 38-46
Silicon, Si 0.50
Aluminum, Al 0.20
Iron, Fe 22
Copper, Cu 1.50-3.0
Manganese, Mn 1
Titanium, Ti 0.60-1.20
Carbon, C 0.050
Sulfur, S 0.030

Mechanical properties of SB 163 N08825 Material

Properties Metric Imperial
Yield strength 310 MPa 45000 psi
Tensile strength 690 MPa 100000 psi
Elongation at break 45% 45%

ASME SB 163 N08825 boiler tube physical properties

Materials Properties Metric Imperial
UNS N08825 Density 8.14 g/cm³ 0.294 lb/in³
Melting point 1385°C 2525°F

Thermal properties of ASME SB 163 UNS N08825 tubing

Materials Properties Metric Imperial
UNS N08825 Thermal expansion co-efficient (at 20-100°C/68-212°F) 14 µm/m°C 7.78 µin/in°F
Thermal conductivity 11.1 W/mK 77 BTU in/hr.ft².°F

Schedule of delivery and address for ASTM B163 GR. UNS N08825 HFS tube

Export to The price variations and the delivery date
Germany  5 % extra | 20 days
Nigeria  5 % extra | 30 days
Poland  5 % extra | 45 days
Sweden  5 % extra | 45 days
Finland  5 % extra | 45 days
Norway  5 % extra | 45 days
Kazakhstan  5 % extra | 45 to 60 days
Saudi Arabia  5 % extra | Max 7 days direct from stock
Vietnam  5 % extra | 10 days
Cambodia  5 % extra | 9 days