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321 stainless steel tube

ASTM A213 TP321 material & SS 321 seamless tube manufacturer in India

321 stainless steel tube

Supplier & exporter of 1.4541 tube in round & square shapes, view 321 stainless steel exhaust tubing sizes and price in India

321 stainless steel welded tube

321 stainless steel welded tube

ASTM A213 TP321 condenser tubes

ASTM A213 TP321 condenser tubes

SA213 TP321 seamless tube

SA213 TP321 seamless tube

Don't forget to compare our price with other 321 SS tube suppliers, check SA213 TP321 material price list and nominal sizes

321 stainless steel tube specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

321 stainless steel tube specification
Why to pay commission to AISI 321 stainless tubing suppliers & dealers, buy from SS 321 tube manufacturers and save cost

321 SS tube types

321 stainless steel pipe

321 Grit polish tube

321 seamless tube

321 seamless tube

321 SS cold drawn seamless tube

321 SS cold drawn seamless tube

321 stainless steel exhaust tubing

321 stainless steel exhaust tubing

321 welded tube

321 welded tube

1.4541 ERW tubes

1.4541 ERW tubes

321 stainless bright annealed tubes

321 stainless bright annealed tubes

UNS S32100 round tubes

UNS S32100 round tubes

AISI 321 heat exchanger tubes

AISI 321 heat exchanger tubes

Manufacturer of cold-finished 321 stainless steel pipe & tube in Gujarat, view UNS S32100 round tube delivery condition, manufacturing capability & dimensions.

ASTM A213 TP321 condenser tubes chemical composition

Grade Mn C Si P Ti S N Cr Ni
SS 321 2.0 max 0.08 max 1.0 max 0.045 max 5(C+N) - 0.70 max 0.030 max 0.10 max 17.00 - 19.00 9.00 - 12.00

SA213 TP321 material mechanical properties

Density Tensile Strength Melting Point Elongation Yield Strength (0.2%Offset)
8.0 g/cm3 Psi - 75000 , MPa - 515 1457 °C (2650 °F) 35 % Psi - 30000 , MPa - 205

Equivalent of 321 stainless steel pipe

STANDARD UNS WERKSTOFF NR. JIS EN
SS 321 S32100 1.4541 SUS 321 X6CrNiTi18-10

1.4541 tubes physical properties

Grade Elastic Modulus (GPa) Density (kg/m3) Mean Coefficient of Thermal Expansion (m/m/0C) Specific Heat 0-1000C (J/kg.K) Thermal Conductivity (W/m.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
321 193 8027 16.6 17.2 18.6 500 16.1 22.2 720

321 stainless tubing weight chart

Outside Dia Size Schedule 5 S Schedule 20 S Schedule 10 S Schedule 40 S Schedule 80 S XXS Schedule 160 S
milimeter milimeter inch Wall Thickness in milimeter WEIGHT (KGM) Wall Thickness in milimeter WEIGHT in Kg Wall Thickness in milimeter WEIGHT in Kg Wall Thickness in milimeter WEIGHT in Kg Wall Thickness in milimeter WEIGHT in Kg Wall Thickness in milimeter WEIGHT in Kg Wall Thickness in milimeter WEIGHT in Kg
10.3 3 1/8 1.2 0.20 1.5 0.33 1.24 0.28 1.73 0.37 2.41 0.47
13.7 6 1/4 1.2 0.37 2.00 0.58 1.65 0.49 2.24 0.630 3.02 0.80
17.1 10 3/8 1.2 0.47 2.00 0.74 1.65 0.63 2.31 0.840 3.20 1.10
21.3 15 1/2 1.65 0.80 2.30 1.07 2.11 1.00 2.77 1.27 3.73 1.62 7.47 2.55 4.75 1.94
26.7 20 3/4 1.65 1.03 2.55 1.52 2.11 1.28 2.87 1.69 3.91 2.20 7.82 3.64 5.56 2.90
33.4 25 1 1.65 1.30 2.55 1.94 2.77 2.09 3.38 2.50 4.55 3.24 9.09 5.45 6.35 4.24
42.2 32 1.1/4 1.65 1.65 3.00 2.90 2.77 2.70 3.56 3.39 4.85 4.47 9.70 7.77 6.35 5.61
48.3 40 1.1/2 1.65 1.91 3.00 3.55 2.77 3.11 3.68 4.05 5.08 5.41 11.1 10.18 7.14 7.25
60.3 50 2 1.65 2.40 3.00 4.24 2.77 3.93 3.91 5.44 5.54 7.48 11.07 13.44 8.74 11.11
73.0 65 2.1/2 2.11 3.69 4.00 6.81 3.05 5.26 5.16 8.63 7.01 11.41 14.02 20.39 9.53 14.91
88.9 80 3 2.11 4.51 4.00 8.37 3.05 6.45 5.49 11.29 7.62 15.27 15.24 27.68 11.1 21.30
114.3 100 4 2.11 5.84 4.50 12.18 3.05 8.36 6.02 16.07 8.56 22.32 17.12 41.03 13.49 33.54
141.3 125 5 2.77 9.47 5.00 16.80 3.40 11.57 6.55 21.8 9.53 30.97 19.05 57.43 15.88 49.11
168.3 150 6 2.77 11.32 6.35 25.36 3.40 13.84 7.11 28.26 10.97 42.56 21.95 79.22 18.25 67.53
219.1 200 8 2.77 14.79 6.35 33.31 3.76 19.96 8.18 42.55 12.7 64.64 22.23 107.92 23.01 111.27
273.1 250 10 3.40 22.63 6.35 41.77 4.19 27.78 9.27 60.31 12.7 96.01 25.40 155.15 28.58 172.33
323.8 300 12 3.96 31.25 6.35 49.7 4.57 36.00 9.53 73.88 12.7 132.05 25.40 186.97 33.32 238.76
355.6 350 14 3.96 34.36 7.92 67.80 4.78 41.3 11.13 94.59
406.4 400 16 4.19 41.56 7.92 77.83 4.78 47.29 12.7 123.30
457.2 450 18 4.19 46.81 7.92 87.71 4.78 53.26 14.27 155.80
508.0 500 20 4.78 59.25 9.53 117.14 5.54 68.61 15.09 183.42
610.0s 600 24 5.54s 82.47 9.53 141.12 6.35 94.45 17.48 255.41

Temperature range of UNS S32100 round tubes

Properties (MPa) Temperature Range
600 °C 700 °C 800°C
Creep resistance Rz/1000 200 88 30
Rz/10000 142 48 15
Rz/100000 65 22 10
Creep limit R1/1000 110 45 15
R1/10000 85 30 10

AISI 321 heat exchanger tubes sizes

Size Ouer Dia, Inches BW Ga. ID Wall Dec-In. Weight Lbs/Ft.
1/2 25 0.460 0.020 0.1025
20 0.430 0.035 0.1738
18 0.402 0.049 0.2360
16 0.370 0.065 0.3020
5/8 20 0.555 0.035 0.2205
18 0.527 0.049 0.3014
16 0.495 0.065 0.3888
3/4 20 0.680 0.035 0.2673
18 0.652 0.049 0.3668
16 0.620 0.065 0.4755
14 0.584 0.083 0.5913
7/8 18 0.777 0.049 0.4323
16 0.745 0.065 0.5623
11 0.635 0.120 0.9676
1/8 22 0.069 0.028 0.0290
20 0.055 0.035 0.0336
3/16 22 0.131 0.028 0.0478
1/4 25 0.210 0.020 0.0491
22 0.194 0.028 0.0664
21 0.187 0.032 0.0745
20 0.180 0.035 0.0804
18 0.152 0.049 0.1052
16 0.120 0.065 0.1284
5/16 20 0.242 0.035 0.1039
18 0.214 0.049 0.1382
16 0.182 0.065 0.1722
3/8 22 0.319 0.028 0.1038
20 0.305 0.035 0.1271
18 0.277 0.049 0.1706
16 0.245 0.065 0.2152
7/16 18 0.340 0.049 0.2036
1 20 0.930 0.035 0.3607
18 0.902 0.049 0.4977
16 0.870 0.065 0.6491
14 0.834 0.083 0.8129
11 0.760 0.120 1.1278
1-1/4 11 1.010 0.120 1.4480

321 seamless tube dimensions

Outer Dia inches D/t Ratio Ave. Wall inches Inner Dia inches Internal Area (inch2) Tubes Cross Sectional Area (inch2)
0.625 17.86 0.035 0.555 0.2419 0.0649
0.625 12.76 0.049 0.527 0.2181 0.0887
0.625 9.62 0.065 0.495 0.1924 0.1144
0.625 7.53 0.083 0.459 0.1655 0.1413
0.625 6.58 0.095 0.435 0.1486 0.1582
0.625 5.73 0.109 0.407 0.1301 0.1767
0.750 26.79 0.028 0.694 0.3783 0.0635
0.750 21.43 0.035 0.680 0.3632 0.0786
0.750 15.31 0.049 0.652 0.3339 0.1079
0.750 11.54 0.065 0.620 0.3019 0.1399
0.750 9.04 0.083 0.584 0.2679 0.1739
0.750 7.89 0.095 0.560 0.2463 0.1955
0.750 6.88 0.109 0.532 0.2223 0.2195
0.750 6.25 0.120 0.510 0.2043 0.2375
0.875 43.75 0.020 0.835 0.5476 0.0537
0.875 31.25 0.028 0.819 0.5268 0.0745
0.875 25.00 0.035 0.805 0.5090 0.0924
0.875 17.86 0.049 0.777 0.4742 0.1272
0.250 12.50 0.020 0.210 0.0346 0.0145
0.250 8.93 0.028 0.194 0.0296 0.0195
0.250 7.14 0.035 0.180 0.0254 0.0236
0.250 5.10 0.049 0.152 0.0181 0.0309
0.250 3.85 0.065 0.120 0.0113 0.0378
0.375 18.75 0.020 0.335 0.0881 0.0223
0.375 13.39 0.028 0.319 0.0799 0.0305
0.375 10.71 0.035 0.305 0.0731 0.0374
0.375 7.65 0.049 0.277 0.0603 0.0502
0.375 5.77 0.065 0.245 0.0471 0.0633
0.500 25.00 0.020 0.460 0.1662 0.0302
0.500 17.86 0.028 0.444 0.1548 0.0415
0.500 14.29 0.035 0.430 0.1452 0.0511
0.500 10.20 0.049 0.402 0.1269 0.0694
0.500 7.69 0.065 0.370 0.1075 0.0888
0.500 6.02 0.083 0.334 0.0876 0.1087
0.625 31.25 0.020 0.585 0.2688 0.0380
0.625 22.32 0.028 0.569 0.2543 0.0525
0.875 13.46 0.065 0.745 0.4359 0.1654
0.875 10.54 0.083 0.709 0.3948 0.2065
0.875 9.21 0.095 0.685 0.3685 0.2328
0.875 8.03 0.109 0.657 0.3390 0.2623
0.875 7.29 0.120 0.635 0.3167 0.2846
1.000 35.71 0.028 0.944 0.6999 0.0855
1.000 28.57 0.035 0.930 0.6793 0.1061
1.000 20.41 0.049 0.902 0.6390 0.1464
1.000 15.38 0.065 0.870 0.5945 0.1909
1.000 12.05 0.083 0.834 0.5463 0.2391
1.000 10.53 0.095 0.810 0.5153 0.2701
1.000 9.17 0.109 0.782 0.4803 0.3051
1.000 8.33 0.120 0.760 0.4536 0.3318
1.000 7.46 0.134 0.732 0.4208 0.3646
1.250 35.71 0.035 1.180 1.0936 0.1336
1.250 25.51 0.049 1.152 1.0423 0.1849
1.250 19.23 0.065 1.120 0.9852 0.2420
1.250 15.06 0.083 1.084 0.9229 0.3043
1.250 13.16 0.095 1.060 0.8825 0.3447
1.250 11.47 0.109 1.032 0.8365 0.3907
1.250 10.42 0.120 1.010 0.8012 0.4260
1.250 9.33 0.134 0.982 0.7574 0.4698
1.500 42.86 0.035 1.430 1.6061 0.1611
1.500 30.61 0.049 1.402 1.5438 0.2234
1.500 23.08 0.065 1.370 1.4741 0.2930
1.500 18.07 0.083 1.334 1.3977 0.3695
1.500 15.79 0.095 1.310 1.3478 0.4193
1.500 13.76 0.109 1.282 1.2908 0.4763
1.500 12.50 0.120 1.260 1.2469 0.5202
1.500 11.19 0.134 1.232 1.1921 0.5750
1.500 10.14 0.148 1.204 1.1385 0.6286
1.750 50.00 0.035 1.680 2.2167 0.1886
1.750 40.82 0.049 1.902 2.8413 0.3003
1.750 26.92 0.065 1.620 2.0612 0.3441
1.750 21.08 0.083 1.584 1.9706 0.4347
1.750 18.42 0.095 1.560 1.9113 0.4939
1.750 16.06 0.109 1.532 1.8433 0.5619
1.750 14.58 0.120 1.510 1.7908 0.6145
1.750 13.06 0.134 1.482 1.7250 0.6803
1.750 11.82 0.148 1.454 1.6604 0.7449
1.750 10.61 0.165 1.420 1.5837 0.8216
2.000 57.14 0.035 1.930 2.9255 0.2161
2.000 40.82 0.049 1.902 2.8413 0.3003
2.000 30.77 0.065 1.870 2.7465 0.3951
2.000 24.10 0.083 1.834 2.6417 0.4999
2.000 21.05 0.095 1.810 2.5730 0.5685
2.000 18.35 0.109 1.782 2.4941 0.6475
2.000 16.67 0.120 1.760 2.4328 0.7087
2.000 14.93 0.134 1.732 2.3561 0.7855
2.000 13.51 0.148 1.704 2.2805 0.8611
2.000 12.12 0.165 1.670 2.1904 0.9512

321 stainless steel exhaust tubing tolerance chart

OD milimeter Tolerances OD, milimeter   Wall thickness %
<6-4.76 +/-0.10/-0 +/-10
<4.76-2.38 +0.08/-0 +/-10
<2.38 +0.05/-0 +/-10