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  • C/14, Saniya Industrial Estate,
    Opp. Reliance Petrol Pump,
    Devdal, Kaman, Vasai East.
    Palghar - 401 202.
  • +91 977 355 3839
    +91 797 764 1009
  • info@dspengineering.co.in
  • Mon : 09:00 - 19:00
    Tue : 09:00 - 19:00
    Wed : 09:00 - 19:00
    Thur : 09:00 - 19:00
    Fri : Closed
    Sat : 09:00 - 19:00
    Sun : 09:00 - 19:00

Properties of Stainless Steel

Density, Melting Range, Electrical Resistivity, Thermal Conductivity, Coefficient of Thermal Expansion, Specific Heat

Designation 301 304 316 420 430
Density (g/cm) 7.93 7.93 7.98 7.80 7.70
Melting Range 1400-1420 1400-1450 1375-1400 1450-1510 1425-1510
Electrical Resistivity
(10 Ω cm) 72 72 74 55 60
Thermal Conductivity 
(100 , W/m . k) 16.2 16.2 16.2 24.9 26.1
Coefficient of Thermal Expansion
(0-100 ,μm/mm) 16.9 17.3 16.2 10.3 10.4
Specific Heat (J/kg . k) 502 502 502 460 460

Mechanical Properties of Stainless Steel

Tensile Strength, Yield Strength, Elongation, Hardness(HV)

Designation 301 304 316 420 430
Tensile Strength (Mpa) 205 min 205 min 205 min 225 min 205 min
Yield Strength 
(-0.2%, Mpa) 520 min 520 min 520 min 540 min 450 min
Elongation (%) 40 min 40 min 40 min 18 min 22 min
Hardness, HV 218 max 200 max 200 max 247 max 200 max

Composition Monel

400, 401, 404, 502, K500, R405

Analyses Analyses
Composition
Designation C% Co% Cr% Mo% Ni% V% W% Ai% Cu% Nb
/Cb Ta% Ti% Fe% Sonstige Autres-Other%
Monel 400 0.12 - - - 65.0 - - - 32.0 - - 1.5 Mn 1.0
Monel 401 0.10 - - - 43.0 - - - 53.0 - - 0.75 Si 0.25; Mn 2.25
Monel 404 0.15 - - - 52.0-57.0 - - 0.05 rest/bal - - 0.50 Mn 0.10; Si 0.10;S o.024
Monel 502 0.10 - - - 63.0-17.0 - - 2.5-3.5 rest
/bal - 0.50 2.0 Mn 1.5;Si 0.5; S 0.010
Monel K 500 0.13 - - - 64.0 - - 2.8 30.0 - 0.6 1.0 Mn 0.8
Monel R 405 0.15 - - - 66.0 - - - 31.0 - - 1.2 Mn 1.0; S 0.04

Weight and Wall Thickness of Schedules Pipe

NOMINAL SIZE Outside Diameter SCHEDULE 5 SCHEDULE 10 SCHEDULE 40
MM INCH MM WT KG/M WT WT KG/M WT WT KG/M
3 1/8" 10.3 1.24 0.276 1.24 0.278 1.73 0.365
6 1/4" 13.7 1.24 0.380 1.66 0.491 2.24 0.633
10 3/8" 17.2 1.4 0.544 1.65 0.631 2.31 0.845
15 1/2" 21.3 1.65 0.801 2.11 0.999 2.77 1.27
20 3/4" 26.7 1.65 1.02 2.11 1.28 2.87 1.68
25 1" 33.4 1.65 1.29 2.77 2.09 3.38 2.50
32 1.1/4 42.2 1.65 1.65 2.77 2.69 3.56 3.38
40 1.1/2 48.3 1.65 1.90 2.77 3.11 3.68 4.05
50 2 60.3 1.65 2.39 2.77 3.92 3.91 5.44
65 2.1/2 73.0 2.11 3.69 3.05 5.26 5.16 8.63
90 3.1/2 101.6 2.11 5.18 3.05 7.41 5.74 13.6
100 4 114.3 2.11 5.94 3.05 8.38 6.02 16.1
125 5 141.3 2.77 9.43 3.40 11.6 6.55 21.8
150 6 168.3 2.77 11.3 3.40 13.8 7.11 29.1
200 8 219.1 2.77 14.8 3.76 20.0 8.18 42.8
250 10 273.0 3.40 22.6 4.19 27.8 8.74 62.3
300 12 323.8 3.96 32.0 4.57 36.17 9.52 72.8
350 14 355.6 3.96 34.5 4.78 41.6 11.13 94.49
400 16 406.4 4.19 41.78 4.78 47.6 12.7 124.0
450 18 457.2 4.19 47.06 4.78 53.625 14.27 156.73
500 20 508.0 4.78 59.65 5.54 69.0 15.06 184.08
600 24 609.6 5.54 82.98 6.35 94.98 17.45 256.22

SCHEDULE 80 SCHEDULE 160 XX 80 XXS
WT WT KG/M WT WT KG/M WT WT KG/M WT WT KG/M
2.41 0.496 - - 2.41 0.496 - -
3.02 0.494 - - 3.02 0.794 - -
3.20 1.10 - - 3.20 1.10 - -
3.75 1.62 4.75 1.94 3.73 1.62 7.47 2.55
3.91 2.20 5.54 2.89 3.91 2.20 7.82 3.63
4.55 3.24 6.35 4.24 4.55 3.24 9.09 5.45
4.85 4.46 63.35 5.61 4.85 4.46 9.70 7.75
5.08 5.41 7.14 7.25 5.08 5.41 10.16 9.54
5.54 7.48 9.41 11.1 5.54 2.28 11.07 13.44
7.01 11.4 9.53 14.9 7.01 11.4 14.02 20.39
7.62 15.3 11.1 21.3 7.62 15.3 15.24 27.65
8.08 18.6 - - 8.08 18.6 - -
8.56 22.3 13.8 33.6 8.56 22.3 17.12 40.99
9.53 31.0 - 49.2 9.53 31.0 17.12 57.37
11.0 42.7 18.2 67.8 11.0 42.7 21.95 79.11
12.7 64.6 23.0 111.2 12.7 64.6 22.23 107.8
15.1 96.0 28.6 172.4 15.1 96.0 25.40 155.5
17.45 132.0 33.32 240.0 17.45 132.0 - -
19.05 158.08 35.71 283.26 19.05 158.08 - -
21.41 204.4 40.46 367.4 21.41 204.4 - -
23.8 255.77 45.71 466.4 23.8 255.77 - -
26.19 312.9 49.99 567.75 26.19 312.9 - -
30.34 435.9 54.52 811.85 30.34 435.8 - -

Conversion of Gauge to inch & mm

Size Inch MM Kg/Sq. Ft. Kg/Sg. .Metre
1/2" .500 12.700 9.340 100.440
7/16" .437 11.112 8.172 87.887
3/8" .375 9.525 7.005 75.329
5/16" .313 7.937 5.837 62.776
1 G .300 7.620 5.603 60.261
2 G .276 7.010 5.155 55.442
3 G .252 6.400 4.707 50.623
4 G .232 5.892 4.333 46.604
5 G .212 5.384 3.982 42.586
6 G .192 4.876 3.586 38.568
7 G .176 4.470 3.287 35.355
8 G .160 4.064 2.988 32.137
9 G .144 3.657 2.690 28.925
10 G .128 3.251 2.391 25.712
11 G .116 2.946 .2.166 23.300
12 G .104 2.641 1.942 20.888
13 G .092 2.336 1.718 18.481
14 G .080 2.032 1.495 16.069
15 G .072 1 .828 1.345 14.462
16 G .064 1.625 1.195 12.856
17 G .056 1.422 1.046 11.250
18 G .048 1.219 0.896 9.638
19 G .040 1.016 0.747 8.032
20 G .036 0.914 0.672 7.231
21 G .032 0.812 0.598 6.426
22 G .028 0.711 0.523 5.625
23 G .024 0.609 0.148 4.819
24 G .022 0.558 0.411 4.419
25 G .020 0.508 0.373 4.013
26 G .018 0.457 0.336 3.613
27 G .0164 0.416 0.306 3.291
28 G .0148 0.375 0.277 2.974
29 G .0136 0.345 0.254 2.729
30 G .0124 0.314 0.232 2.490
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 Sales : +91 797 764 1009
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C/14, Saniya Industrial Estate,
Opp. Reliance Petrol Pump,
Devdal, Kaman, Vasai East.
Palghar - 401 202.
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Sales : info@dspengineering.co.in
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