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304 stainless steel tube

ASTM A213 TP304 round tube and SS 304 seamless tube manufacturer in India

304 stainless steel tube

SS 304 welded tube and SA 213 TP 304 material supplier in India. Check our online price and size chart

304 Stainless steel polished tube

304 Stainless steel polished tube

ASTM A213 TP304 round tube

ASTM A213 TP304 round tube

SS 304 seamless tube

SS 304 seamless tube

Manufacturer of 304 stainless steel square tubing as per ASTM A554/ SA 213 TP304 for hydraulics and marine use

SS 304 tube specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

304 stainless steel tube specification
Polished 304 stainless steel tubing and SS 304 rectangular tube manufacturer, view gauge chart and SS304 tube price in India

Types of 304 stainless steel tubing

SA 213 TP304 material

SA 213 TP304 material

SA 213 TP 304 bright tubes

SA 213 TP 304 bright tubes

Polished 304 stainless steel tubing

Polished 304 stainless steel tubing

ASTM A554 TP304 annealed tubing

ASTM A554 TP304 annealed tubing

304 stainless ERW tubes

304 stainless ERW tubes

304 SS electropolished tubes

304 SS electropolished tubes

304 stainless steel square tubing

304 stainless steel square tubing

Welded 304 stainless steel tubing

Welded 304 stainless steel tubing

SUS 304 stainless steel capillary tube

SUS 304 stainless steel capillary tube

304 stainless steel round tube

304 stainless steel round tube

304 stainless steel rectangular tube

304 stainless steel rectangular tube

304 seamless tubing

304 seamless tubing

Why to deal with 304 stainless steel tubing suppliers? Buy directly from 304 stainless tubing manufacturers and save cost

Stainless steel 304 tube sizes

BWG BWG BWG BWG BWG BWG BWG BWG
12 10 22 20 18 16 25 14
WT milimeter
Outside Dia OD 2.769 3.404 0.711 0.889 1.245 1.651 0.508 2.108
Milimeter Inches kgs/meter
6.35 1/4     0.109 0.133 0.174 0.212 0.081  
9.53 3/8     0.157 0.193 0.257 0.356 0.126 0.429
12.7 1/2 0.754   0.214 0.263 0.356 0.457   0.612
15.88 5/8 0.995   0.271 0.334 0.455 0.588   0.796
19.05 3/4 1.236   0.327 0.405 0.553 0.729   0.895
25.4 1 1.574 2.05 0.44 0.546 0.75 0.981   1.234
31.75 1 1/4 2.014 2.641 0.554 0.688 0.947 1.244   1.574
38.1 1 1/2 2.454 3.233 0.667 0.832 1.144 1.514   1.904
44.5 1 3/4 2.894 3.5     1.342 1.774   2.244
50.8 2 3.334 4.03     1.549 2.034   2.574
63.5 2 1/2 4.214 5.13     1.949 2.554   3.244
76.2 3 5.094 6.19     2.345 3.084   3.914
88.9 3 1/2 5.974 7.27     2.729 3.609   4.584
101.6 4 6.854 8.35       4.134   5.254
114.3 4 1/2 7.734 9.43       4.654   5.924

SS 304 square tube weight chart

MM 0.80 0.65 0.90 1.20 1.50 0.95 1.00 2.00 2.50
12.5 x 12.5 0.091 0.075 0.102 0.133 0.163 0.107 0.112
20 x 20 0.220 0.271 0.176 0.184 0.354 0.433 0.508
25 x 25 0.277 0.343 0.221 0.232 0.450 0.553 0.652
30 x 30 0.335 0.415 0.267 0.280 0.516 0.673 0.796
38 x 38 0.427 0.531 0.340 0.358 0.700 0.866 1.027
40 x 40 0.450 0.559 0.358 0.376 0.738 0.898 1.084
50 x 50 0.565 0.703 0.473 0.930 1.153 1.372

SS 304 tube chemical composition

SS 304 304N 304LN
Ni 8 – 11 8 – 11 8 – 11
Fe Balance
Cr 18 – 20 18 – 20 18 – 20
P 0.040 maximum 0.040 maximum 0.040 maximum
C 0.08 maximum 0.08 maximum 0.035 maximum
Si 0.75 maximum 0.75 maximum 0.75 maximum
Mn 2 maximum 2 maximum 2 maximum
S 0.030 maximum 0.030 maximum 0.030 maximum
N 0.10 – 0.16 0.10 – 0.16

ASTM A213 TP304 welded tubing mechanical properties

Density 8.0 gram/cm3
Tensile Strength Psi – 75000 , MPa – 515
Melting Point 1400 °C (2550 °F)
Elongation 35 %
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205

AISI 304 rectangular tubes physical properties

Grade Mean Coefficient of Thermal Expansion (m/m/0C) Density (kg/m3) Specific Heat 0-1000C (J/kg.K) Elastic Modulus (GPa) Thermal Conductivity (W/m.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
304/H 17.2 17.8 18.4 8000 500 193 16.2 21.5 720

Equivalent grades of SA 213 TP 304 welded tubes

GRADE OLD BRITISH UNS NO EURONORM JAPANESE JIS SWEDISH SS
BS EN NO NAME
304 304S31 58E S30400 1.4301 X5CrNi18-10 SUS 304 2332

304 SS tubing pressure rating

WALL THK OUTER.DIA. IN INCHES 28ga .010" 18ga .049" 16ga .065" 14ga .083" 25ga .020" 22ga .028" 20ga .035" 13ga .095" 11ga .120" 10ga .134" 12ga 0.109" 9ga .148"
1/16 24000 48000
0.0057 0.0092
1 /8 58800 24000 33600 42000
0.0398 0.0224 0.029 0.0336
3/1 6 39200 16000 22400 28000
0.0727 0.0369 0.0478 0.0572
1 /4 29400 39000 12000 16800 21000
0.0152 0.1284 0.0491 0.0664 0.0804
5/1 6 23520 31200 9600 13440 16800
0.1382 0.1722 0.0626 0.0852 0.1039
3/8 19600 26000 33200 8000 11200 14000
0.1706 0.2152 0.2588 0.0758 0.1038 0.1271
7/1 6 16800 22285 28457 6857 9600 12000
0.2036 0.2589 0.3147 0.0893 0.1226 0.1506
1 /2 14700 19500 24900 6000 8400 10500 28500
0.236 0.302 0.3696 0.1025 0.1411 0.1738 0.4109
5/8 11750 15600 19925 4800 6725 8400 22800
0.3014 0.3888 0.4805 0.1292 0.1785 0.2205 0.5377
3/4 9800 13000 16600 4000 5600 7000 19000 24000 21800
0.3668 0.4755 0.5913 0.1559 0.2159 0.2673 0.6646 0.8074 0.7462
7/8 8400 11150 14250 3425 4800 6000 16275 20570 18675
0.4323 0.5623 0.7021 0.1826 0.2533 0.314 0.7914 0.9676 0.8917
1 7350 9750 12450 3000 4200 5250 14250 18000 20100 16350 22200
0.4977 0.6491 0.8129 0.2093 0.2907 0.3607 0.9182 1.128 1.251 1.037 1.347
1 -1 /4 5875 7800 9950 3350 4200 11400 14400 16075 13075 17750
0.6285 0.8226 1.034 0.3654 0.4542 1.172 1.448 1.612 1.328 1.742
1 -3/8 5350 7100 9050 3050 3825 10350 13100 14625 11900 16150
0.6939 0.9094 1.145 0.4028 0.5009 1.299 1.608 1.793 1.474 1.939
1 -1 /2 4900 6500 8300 2800 3500 9500 12000 13400 10900 14800
0.7593 0.9962 1.256 0.4402 0.5476 1.426 1.769 1.973 1.619 2.157
1 -5/8 4525 6000 7650 2575 3225 8775 11075 12375 10050 13650
0.8248 1.083 1.367 0.4776 0.5943 1.552 1.929 2.154 1.766 2.356
1 -3/4 4200 5575 7125 2400 3000 8150 10275 11475 9350 12675
0.8902 1.17 1.478 0.5149 0.6411 1.679 2.089 2.334 1.91 2.556
1 -7/8 3925 5200 6650 2800 7600 9600 10725 8725 11850
0.9556 1.257 1.589 0.6878 1.806 2.249 2.492 2.056 2.73
2 3675 4875 6225 2625 7125 9000 10050 8175 11100
1.021 1.343 1.699 0.7345 1.933 2.409 2.695 2.201 2.955
3 2450 3250 4150 4750 6000 6700 5450 7400
1.544 2.037 2.586 2.947 3.691 4.14 3.365 4.55
4 1825 2425 3100 4075 4500 5025 4090 5550
2.068 2.732 3.472 3.962 4.973 5.585 4.53 6.146

DIN 1.4301 round tubes advantages

  • Good formability
  • High strength
  • Resistant to high mechanical stresses
  • Resistant to high temperature
  • Reusable
  • Resistant to high pressure

SS 304 tube dimensions

Size Outer Dia, Inches BW Ga. Inner Dia Wall Dec-In. Weight Lbs/Feet.
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
1/2 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 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

Stainless steel 304 seamless tubes packaging

  • Bundle Packing
  • Wooden Case