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UNS S31803 Tubes

SA 789 UNS S31803 & ASTM A790 S31803 Seamless tube manufacturer in India

UNS S31803 tubes

A790 UNS S31803 welded tube and SA 789 UNS S31803 ERW tube with corrosion test as per ASTM G48

UNS S31803 welded tubes

UNS S31803 welded tubes

Duplex UNS S31803 ERW tubing

Duplex UNS S31803 ERW tubing

A790 S31803 seamless tube

A790 S31803 seamless tube

SA 790 S31803 coil tubing and ASTM A928 UNS S31803 heater tubes supplier in India, view price list of sizes

UNS S31803 tubes specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNS S31803 tubes specification
ASTM A790 S31803 condenser tube and SA789 S31803 bright annealed tubes exporter in India

Duplex UNS S31803 tubing types

A790 UNS S31803 welded tube

A790 UNS S31803 welded tube

SA 789 UNS S31803 ERW tube

SA 789 UNS S31803 ERW tube

SA 790 S31803 coil tubing

SA 790 S31803 coil tubing

ASTM A790 S31803 condenser tube

ASTM A790 S31803 condenser tube

SA789 S31803 bright annealed tubes

SA789 S31803 bright annealed tubes

ASTM A928 UNS S31803 heater tubes

ASTM A928 UNS S31803 heater tubes

ASTM A789 UNS S31803 heat exchanger tubes

ASTM A789 UNS S31803 heat exchanger tubes

A928 S31803 cold drawn seamless tube

A928 S31803 cold drawn seamless tube

SA790 S31803 U-tubes

SA790 S31803 U-tubes

Manufacturer of ASTM A789 UNS S31803 tubing & SA790 S31803 U-tubes for boilers & heat exchangers

A790 S31803 seamless tube equivalent

Grade UNS No ASTM Old British Swedish SS Euronorm Japanese JIS
BS En No Name
2205 UNS S31803 ASTM A790 ASTM A789 ASTM A928 318S13 2377 1.4462 X2CrNiMoN22-5-3 SUS 329J3L

Physical properties of A790 UNS S31803 welded tube

Grade Density (kg/meter3) Elastic Modulus (GPa) Mean Co-efficent of Thermal Expansion (μm/meter/°C) Specific Heat 0-100°C ( J/kg.K) Thermal Conductivity (W/m.K) Electrical Resistivity (nΩ.m)
0 to 100°C 0 to 315°C 0 to 538°C at 100°C at 500°C
UNS S31803 782 190 13.7 14.2 - 418 19 - 850

Mechanical properties of SA 789 UNS S31803 ERW tube

Tensile Strength,min. Yield Strength,min. Elongation,min. Hardness Brinell, max
Mpa Mpa % HB
620 450 25 290

SA 790 S31803 coil tubing chemical composition

C ≤0.030
Mn ≤2.00
P ≤0.030
S ≤0.020
Si ≤1.00
Ni 4.5-6.5
Cr 21.0-23.0
Mo 2.5-3.5
N 0.08-0.20

ASTM A790 S31803 condenser tube tolerance

Nominal pipe size up to 4 = ± 0.79 milimeter | 5 thru 8 = + 1.58 mm / - 0.79 milimeter 10 thru 18 = + 2.37 mm / - 0.79 milimeter | 20 thru 24 = + 3.18 mm / - 0.79 milimeter
Wall Thickness All Dia = - 12.5% + tolerance not specified Weight Weight = + 10% / - 1.5% Length + 6.40 mm / - 0 milimeter

Sizes of SA789 S31803 bright annealed tubes

tube WT milimeter inch Sch OD milimeter Kilogram/m
2.087 3/4 40S 26.067 1.071
3.091 3/4 80S 26.067 2.023
2.077 1 10S 33.040 2.013
3.038 1 40S 33.040 2.054
4.055 1 80S 33.040 3.029
6.0352) 1 160 33.040 4.030
2.077 10S 42.016 2.073
3.056 40S 42.016 3.044
4.085 80S 42.016 4.053
1.065 1/4 10S 13.072 0.050
2.024 1/4 40S 13.072 0.064
3.002 1/4 80S 13.072 0.081
1.065 3/8 10S 17.015 0.064
2.031 3/8 40S 17.015 0.086
3.020 3/8 80S 17.015 1.012
2.011 1/2 10S 21.034 1.002
2.077 1/2 40S 21.034 1.029
3.073 1/2 80S 21.034 1.065
2.011 3/4 10S 26.067 1.030
6.0352) 160 42.016 5.069
2.077 10S 48.026 3.016
3.068 40S 48.026 4.011
5.008 80S 48.026 5.049
2.077 2 10S 60.033 3.099
3.091 2 40S 60.033 5.052
5.054 2 80S 60.033 7.060
8.0742) 2 160 60.033 11.029
3.005 10S 73.003 5.035
5.016 40S 73.003 8.077
7.001 80S 73.003 11.059
3.005 3 10S 88.090 6.056
5.049 3 40S 88.090 11.047
7.062 3 80S 88.090 15.051
11.0132) 3 160 88.090 21.067
3.005 10S 101.060 7.053
5.074 40S 101.060 13.078
8.008 80S 101.060 18.092
3.005 4 10S 114.030 8.050
6.002 4 40S 114.030 16.032
8.056 4 80S 114.030 22.067
13.0492) 4 160 114.030 34.005
6.055 5 40S 141.030 22.010
9.053 5 80S 141.030 31.044
15.0882) 5 160 141.030 49.087
3.04 6 10S 168.028 14.004
7.011 6 40S 168.028 28.069
10.097 6 80S 168.028 43.021
14.027 6 120 168.028 54.075
18.0262) 6 160 168.028 68.059
8.018 8 40S 219.008 43.020
12.07 8 80S 219.008 65.063
18.023 8 120 219.008 91.030
23.0012) 8 160 219.008 112.097

ASTM A789 UNS S31803 heat exchanger tubes pressure rating

Tube O.D. (inches) Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
3/8 3100 4400 6100
1/2 2300 3200 4400
1/8 7900 10100
1/4 3700 4800 7000 9500
5/16 3700 5400 7300
3/4 2200 3000 4000 4600
1 2200 2900 3400 3900 4300