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Super duplex tube

Alloy 2507 seamless tubing manufacturer in India

Super duplex tube

Manufacturer of super duplex seamless tube in India, check SDSS tubing price list

Super duplex boiler tube

Super duplex boiler tube

Super duplex seamless tubing

Super duplex seamless tubing

2507 welded tubing

2507 welded tubing

Supplier of 2507 super duplex tubing in India, we supply 1.4410 tube material with NACE MR0175 certification

Specifications of Super duplex tube

 

 

 

 

 

 

 

 

 

 

 

 

 

Super duplex tube specification
Exporter of super duplex boiler tube & alloy 2507 heat exchanger tube in Metric, Fractional, and Imperial sizes

Super duplex tubing types

2507 Super duplex welded tubing

2507 Super duplex welded tubing

Super duplex seamless tube

Super duplex seamless tube

Super duplex boiler tube

Super duplex boiler tube

Super duplex heat exchanger tube

Super duplex heat exchanger tube

Super duplex 2507 annealed tubes

Super duplex 2507 annealed tubes

1.4410 mechanical tubing

1.4410 mechanical tubing

Super duplex 2507 tube supplier in India, check weight chart, sizes and dimensions

2507 tubing temperature range

Grade 2507 Temperature Range: 1050–1125°C/ 1922–2057°F

ASME BPVC GERMAN VDTÜV
2507 316°C/ 600°F 250°C/ 482°F

2507 super duplex tubing welding material

  • Submerged-arc welding (SAW)
  • Shielded metal-arc welding (SMAW or MMA)
  • Flux-cored arc welding (FCAW)
  • Gas metal-arc welding (GMAW or MIG/MAG)
  • Gas tungsten-arc welding (TIG or GTAW )

Super duplex Seamless tube wall thickness

NOMINAL O.D. INCHES 40 80 80S & E.H. 10S 10 40S & STD 160
2 2.375 .154 .218 .218 .109 .109 .154 .343
2 1/2 2.875 .203 .276 .276 .120 .120 .203 .375
3 3.500 .216 .300 .300 .120 .120 .216 .437
3 1/2 4.000 .226 .318 .318 .120 .120 .226
4 4.500 .237 .337 .337 .120 .120 .237 .531
4 1/2 5.000 .355 .247
5 5.563 .258 .375 .375 .134 .134 .258 .625
6 6.625 .280 .432 .432 .134 .134 .280 .718
7 7.625 .500 .301
1/8 .405 .068 .095 .095 .049 .049 .068
1/4 .540 .088 .119 .119 .065 .065 .088
3/8 .675 .091 .126 .126 .065 .065 .091
1/2 .840 .109 .147 .147 .083 .083 .109 .187
3/4 1.050 .113 .154 .154 .083 .083 .113 .218
1 1.315 .133 .179 .179 .109 .109 .133 .250
1 1/4 1.660 .140 .191 .191 .109 .109 .140 .250
1 1/2 1.900 .145 .200 .200 .109 .109 .145 .281
8 8.625 .322 .500 .500 .148 .148 .322 .906
9 9.625 .500 .342
10 10.750 .365 .593 .500 .165 .165 .365 1.125
11 11.750 .500 .375
12 12.750 .406 .687 .500 .180 .180 .375 1.312
14 14.000 .437 .750 .500 .188 .250 .375 1.406
16 16.000 .500 .843 .500 .188 .250 .375 1.593
18 18.000 .562 .937 .500 .188 .250 .375 1.781

Weight chart of Super duplex Boiler tubes

OUTER DIA MM NOMINAL SIZES WALL THK MM WEIGHT, KILOGRAM/M
48.26 1 1/2" 40S 3.68 5.49
60.33 2" 5S 1.65 2.42
60.33 2" 10S 2.77 3.99
60.33 2" 40S 3.91 5.52
73 2 1/2" 10s 3.05 5.35
73 2 1/2" 40S 5.16 8.77
88.90 3" 5S 2.11 4.58
88.90 3" 10S 3.05 6.56
88.90 3" 40S 5.49 11.47
101.60 3 1/2" 10s 3.05 7.53
114.30 4" 5S 2.11 5.93
114.30 4" 10S 3.05 8.50
114.30 4" 40S 6.02 16.32
141.3 5" 10S 3.4 11.74
141.3 5" 40S 6.55 22.1
168.3 6" 5S 2.77 11.48
168.3 6" 10S 3.4 14.04
168.3 6" 40S 7.11 28.69
219.1 8" 5S 2.77 15.0
219.1 8" 10S 3.76 20.27
219.1 8" 40S 8.18 43.2
273 10" 5S 3.40 22.95
273 10" 10S 4.19 28.2
21.34 1/2" 10S 2.11 1.02
21.34 1/2" 40S 2.77 1.29
26.67 3/4" 10S 2.11 1.30
26.67 3/4" 40S 2.87 1.71
33.40 1" 5S 1.65 1.31
33.40 1" 10S 2.77 2.13
33.40 1" 40S 3.38 2.54
42.16 1 1/4" 5S 1.65 1.67
42.16 1 1/4" 10S 2.77 2.73
42.16 1 1/4" 40s 3.56 3.44
48.26 1 1/2" 5S 1.65 1.92
48.26 1 1/2" 10S 2.77 3.16
273 10" 40S 9.27 61.22
323.9 12" 5S 3.96 31.72
323.9 12" 10S 4.57 36.54
323.9 12" 40S 9.53 75.02
355.6 14" 10S 4.78 41.99
355.6 14" STD 9.53 82.583
406.4 16" STD 9.53 94.706
406.4 16" 10S 4.78 48.07
457.2 18" 10S 4.78 54.151
508.0 20" 10S 5.54 69.702
610.0 *24" 10S 6.35 95.919

Super duplex Heat Exchanger tube chemical composition

Silicon (Si) Max. 0.80
Chromium (Cr) 24.0–26.0
Nickel (Ni) 6.0–8.0
Molybdenum (Mo) 3.0–5.0
Carbon (C) Max. 0.030
Manganese (Mn) Max. 1.20
Phosphorous (P) Max. 0.035
Sulphur (S) Max. 0.020
Nitrogen (N) 0.24–0.32
Iron (Fe) Bal.
Copper (Cu) 0.50
Other Elements

Super duplex 2507 tube equivalent

Alloy Werkstoff NR. Specifications AFNOR Grade UNS Designation 1.4410
Super Duplex 2507 1.4410 A/SA789, A/SA790 Z3 CN 25.06 Az F53 S32750 X2 Cr Ni MoN 25.7.4

1.4410 tube tolerance

OD Lengths Wall
±0.005" (0.127 mm) Coils to 80,000' (24,384 m) ±10%
<1-1/2" (38.1 mm) ±0.005" (0.13 mm)
1-1/2" (38.1 mm) to 3" (76.2 mm) ±0.010" (0.25 mm)
3-1/2" (88.9 mm) to 4" (101.6 mm) ±0.015" (0.38 mm)

Randoms up to +2" (50.8 mm)

Cuts +1/8" (3 mm) -0"

Coils to 80,000' (24,384 m)

±10%

Mechanical properties of Super duplex stainless steel tubes

Yield Strength Tensile Strength
Alloy UNS Designation ksi psi MPa Spec. psi MPa ksi Elongation in 2 in. (min.) % Modulus of Elasticity (x106psi) Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) Grain Size Req. Max. Hardness Thermal Conductivity (BTU-in/ ft2-h-°F)
2507 S32750 116 80,000 550 A789, A790 116,000 800 80 15 27.5 7.2 - 32 Rc
2507 S32950 100 70,000 485 A789, A790 100,000 690 70 20 - - - 30.5 Rc -

Duplex 2507 tube sizes

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

Super uplex tube grade