O.D.                W/T               Weight
inch mm. Sch. mm. inch. Kg/m. Lb/ft.
2" 60.3 5S 1.65 0.065 2.41 1.62
2" 60.3 2.11 0.083 3.06 2.06
2" 60.3 10S 2.77 0.109 3.97 2.67
2" 60.3 3.18 0.125 4.52 3.04
2" 60.3 STD-40 3.91 0.154 5.49 3.69
2" 60.3 XS-80 5.54 0.218 7.56 5.08
2" 60.3 160 8.74 0.344 11.23 7.55
2" 60.3 XXS 11.07 0.436 13.58 9.13
2 1/2" 73.0 5S 2.11 0.083 3.73 2.51
2 1/2" 73.0 10S 3.05 0.120 5.32 3.57
2 1/2" 73.0 30 4.78 0.188 8.12 5.46
2 1/2" 73.0 STD-40 5.16 0.203 8.72 5.86
2 1/2" 73.0 XS-80 7.01 0.276 11.52 7.74
2 1/2" 73.0 160 9.53 0.375 15.08 10.14
2 1/2" 73.0 XXS 14.02 0.552 20.60 13.84
3" 88.9 5S 2.11 0.083 4.56 3.07
3" 88.9 2.77 0.109 5.95 4.00
3" 88.9 10S 3.05 0.120 6.52 4.38
3" 88.9 3.18 0.125 6.79 4.56
3" 88.9 3.58 0.141 7.61 5.12
3" 88.9 3.96 0.156 8.38 5.63
3" 88.9 STD-40 5.49 0.216 11.41 7.67
3" 88.9 XS-80 7.62 0.300 15.43 10.37
3" 88.9 160 11.13 0.438 21.56 14.49
3" 88.9 XXS 15.24 0.600 27.96 18.79
3 1/2" 101.6 5S 2.11 0.083 5.23 3.52
3 1/2" 101.6 10S 3.05 0.120 7.49 5.03
3 1/2" 101.6 30 4.78 0.188 11.53 7.75
3 1/2" 101.6 STD-40 5.74 0.226 13.71 9.21
3 1/2" 101.6 XS-80 8.08 0.318 18.83 12.65
4" 114.3 5S 2.11 0.083 5.90 3.97
4" 114.3 10S 3.05 0.120 8.46 5.68
4" 114.3 3.18 0.125 8.81 5.92
4" 114.3 3.96 0.156 10.89 7.32
4" 114.3 4.37 0.172 11.97 8.05
4" 114.3 4.78 0.188 13.04 8.76
4" 114.3 5.16 0.203 14.03 9.43
4" 114.3 5.56 0.219 15.06 10.62
4" 114.3 STD-40 6.02 0.237 16.24 10.91
4" 114.3 6.35 0.250 17.08 11.48
4" 114.3 7.14 0.281 19.06 12.81
4" 114.3 7.92 0.312 20.99 14.11
4" 114.3 XS-80 8.56 0.337 22.55 15.15
4" 114.3 120 11.13 0.438 28.61 19.23
4" 114.3 160 13.49 0.531 33.88 22.77
4" 114.3 XXS 17.12 0.674 41.45 27.85
5" 141.3 3.96 0.156 13.55 9.11
5" 141.3 4.78 0.188 16.26 10.93
5" 141.3 5.56 0.219 18.80 12.63
5" 141.3 STD-40 6.55 0.258 21.99 14.78
5" 141.3 7.14 0.281 23.86 16.04
5" 141.3 7.92 0.312 26.32 17.69
5" 141.3 XS-80 9.53 0.375 31.28 21.02
5" 141.3 120 12.70 0.500 40.69 27.34
5" 141.3 160 15.88 0.625 49.62 33.34
5" 141.3 XXS 19.05 0.750 58.01 38.98
6" 168.3 4.37 0.172 17.84 11.99
6" 168.3 4.78 0.188 19.47 13.09
6" 168.3 5.16 0.203 20.97 14.09
6" 168.3 5.56 0.219 22.54 15.15
6" 168.3 6.35 0.250 25.62 17.22
6" 168.3 STD-40 7.11 0.280 28.55 19.19
6" 168.3 7.92 0.312 31.64 21.26
6" 168.3 8.74 0.344 34.74 23.35
6" 168.3 9.53 0.375 37.69 25.33
6" 168.3 XS-80 10.97 0.432 42.99 28.89
6" 168.3 12.70 0.500 49.23 33.08
6" 168.3 120 14.27 0.562 54.75 36.79
6" 168.3 15.88 0.625 60.30 40.52
6" 168.3 160 18.26 0.719 68.25 45.86
6" 168.3 19.05 0.750 70.85 47.61
6" 168.3 XXS 21.95 0.864 80.02 53.77
6" 168.3 22.23 0.875 80.87 54.34
8" 219.1 4.78 0.188 25.52 17.15
8" 219.1 5.16 0.203 27.50 18.48
8" 219.1 5.56 0.219 29.58 19.88
8" 219.1 20 6.35 0.250 33.65 22.61
8" 219.1 30 7.04 0.277 37.19 24.99
8" 219.1 7.92 0.312 41.66 28.00
8" 219.1 STD-40 8.18 0.322 42.98 28.88
8" 219.1 8.74 0.344 45.80 30.78
8" 219.1 9.53 0.375 49.75 33.43
8" 219.1 60 10.31 0.406 53.62 36.03
8" 219.1 11.13 0.438 57.66 38.75
8" 219.1 XS-80 12.70 0.500 65.30 43.88
8" 219.1 14.27 0.562 72.81 48.93
8" 219.1 100 15.09 0.594 76.69 51.53
8" 219.1 15.88 0.625 80.31 54.02
8" 219.1 120 18.26 0.719 91.36 61.39
8" 219.1 19.05 0.750 94.93 63.79
8" 219.1 140 20.62 0.812 101.95 68.51
8" 219.1 XXS 22.23 0.875 108.96 73.22
8" 219.1 160 23.01 0.906 112.40 75.59
8" 219.1 25.40 1.000 122.56 82.36
10" 273.0 4.78 0.188 31.94 21.46
10" 273.0 5.16 0.203 34.43 23.14
10" 273.0 5.56 0.219 37.04 24.89
10" 273.0 20 6.35 0.250 42.18 28.34
10" 273.0 7.09 0.279 46.97 31.56
10" 273.0 30 7.80 0.307 51.53 34.63
10" 273.0 8.74 0.344 57.34 38.66
10" 273.0 STD-40 9.27 0.365 60.90 40.92
10" 273.0 11.13 0.438 72.61 48.79
10" 273.0 XS-60 12.70 0.500 82.35 55.34
10" 273.0 14.27 0.562 91.92 61.80
10" 273.0 80 15.09 0.594 96.95 65.15
10" 273.0 15.88 0.625 101.71 68.35
10" 273.0 100 18.26 0.719 115.87 77.86
10" 273.0 20.62 0.812 129.64 87.11
10" 273.0 120 21.44 0.844 134.35 90.28
10" 273.0 22.23 0.875 138.87 93.32
10" 273.0 23.83 0.938 147.91 99.39
10" 273.0 XXS-140 25.40 1.000 156.66 105.22
10" 273.0 160 28.58 1.125 174.01 116.93
10" 273.0 31.75 1.250 190.81 128.22
12" 323.8 20 6.35 0.250 50.22 33.75
12" 323.8 7.14 0.281 56.32 37.85
12" 323.8 7.92 0.312 62.32 41.88
12" 323.8 30 8.38 0.330 65.85 44.23
12" 323.8 8.74 0.344 68.60 46.10
12" 323.8 STD 9.53 0.375 74.61 50.13
12" 323.8 40 10.31 0.406 80.51 54.10
12" 323.8 11.13 0.438 86.69 58.25
12" 323.8 XS 12.70 0.500 98.42 66.14
12" 323.8 60 14.27 0.562 110.03 73.94
12" 323.8 15.88 0.625 121.81 81.85
12" 323.8 80 17.48 0.688 133.38 89.63
12" 323.8 19.05 0.750 14.62 97.18
12" 323.8 20.62 0.812 155.73 104.65
12" 323.8 100 21.44 0.844 161.48 108.51
12" 323.8 23.83 0.938 178.07 119.65
12" 323.8 XXS-120 25.40 1.000 188.80 126.87
12" 323.8 26.97 1.062 199.42 134.00
12" 323.8 140 28.58 1.125 210.18 141.23
12" 323.8 31.75 1.250 230.98 155.21
12" 323.8 160 33.32 1.312 241.10 162.01
14" 355.6 10 6.35 0.250 55.25 37.13
14" 355.6 20 7.92 0.312 68.60 46.1
14" 355.6 8.74 0.344 75.52 50.75
14" 355.6 STD-30 9.53 0.375 82.16 55.21
14" 355.6 10.31 0.406 88.68 59.59
14" 355.6 40 11.13 0.438 95.51 64.18
14" 355.6 XS 12.70 0.500 108.48 72.90
14" 355.6 14.27 0.562 121.33 81.53
14" 355.6 60 15.09 0.594 128.00 86.01
14" 355.6 80 19.05 0.750 159.71 107.32
14" 355.6 100 23.83 0.938 196.94 132.34
14" 355.6 25.40 1.000 208.92 140.39
14" 355.6 26.97 1.062 220.78 148.36
14" 355.6 120 27.79 1.094 226.93 152.49
14" 355.6 140 31.75 1.250 256.13 172.11
14" 355.6 160 35.71 1.406 284.56 191.21
16" 406.4 10 6.35 0.250 63.28 42.52
16" 406.4 7.14 0.281 71.01 47.72
16" 406.4 20 7.92 0.312 78.62 52.83
16" 406.4 8.74 0.344 86.58 58.18
16" 406.4 STD-30 9.53 0.357 94.21 63.31
16" 406.4 10.31 0.406 101.72 68.36
16" 406.4 11.13 0.438 109.59 73.64
16" 406.4 XS-40 12.700.500 124.55 83.69
16" 406.4 14.27 0.562 139.39 93.67
16" 406.4 15.88 0.625 154.48 103.80
16" 406.4 60 16.66 0.656 161.74 108.69
16" 406.4 17.48 0.688 169.35 113.80
16" 406.4 19.05 0.750 183.81 123.52
16" 406.4 20.62 0.812 198.15 133.15
16" 406.4 80 21.44 0.844 205.60 138.15
16" 406.4 25.40 1.000 241.06 161.98
16" 406.4 100 26.19 1.031 248.05 166.68
16" 406.4 120 30.96 1.219 289.54 194.56
16" 406.4 31.75 1.250 296.31 199.11
16" 406.4 140 36.53 1.438 336.57 226.16
16" 406.4 160 40.49 1.594 369.06 247.99
18" 457 20 7.92 0.312 88.60 59.54
18" 457 8.74 0.344 97.59 65.58
18" 457 STD 9.53 0.375 106.23 71.38
18" 457 10.31 0.406 114.72 77.09
18" 457 30 11.13 0.438 123.62 83.07
18" 457 XS 12.70 0.500 140.56 94.45
18" 457 40 14.27 0.562 157.38 105.75
18" 457 15.88 0.625 174.50 117.25
18" 457 17.48 0.688 191.38 128.60
18" 457 60 19.05 0.750 207.82 139.65
18" 457 80 23.83 0.938 257.13 172.78
18" 457 25.40 1.000 273.08 183.50
18" 457 26.97 1.062 288.91 194.14
18" 457 28.58 1.125 305.01 204.96
18" 457 100 29.36 1.156 312.76 210.16
18" 457 30.18 1.188 320.88 215.62
18" 457 31.75 1.250 336.33 226.00
18" 457 120 34.93 1.375 367.25 246.78
18" 457 140 39.67 1.562 412.40 277.12
18" 457 160 45.24 1.781 464.03 311.81
20" 508 8.74 0.344 108.70 73.04
20" 508 STD-20 9.53 0.375 118.33 79.51
20" 508 10.31 0.406 127.82 85.89
20" 508 11.13 0.438 137.76 92.57
20" 508 XS-30 12.70 0.500 156.70 105.3
20" 508 14.27 0.562 175.51 117.94
20" 508 40 15.09 0.594 185.28 124.50
20" 508 15.88 0.625 194.67 130.81
20" 508 17.48 0.688 213.59 143.53
20" 508 19.05 0.750 232.03 155.92
20" 508 60 20.62 0.812 250.34 168.22
20" 508 25.40 1.000 305.35 205.18
20" 508 80 26.19 1.031 314.33 211.22
20" 508 30.18 1.188 359.22 241.38
20" 508 31.75 1.250 376.66 253.10
20" 508 100 32.54 1.281 385.40 258.97
20" 508 120 38.10 1.500 445.97 299.67
20" 508 140 44.45 1.750 513.27 344.90
20" 508 160 50.01 1.969 570.54 383.38
22" 559 8.74 0.344 119.80 80.5
22" 559 STD-20 9.53 0.375 130.44 87.65
22" 559 XS-30 12.70 0.500 172.83 116.14
22" 559 15.88 0.625 214.84 144.37
22" 559 17.48 0.688 235.79 158.44
22" 559 19.05 0.750 256.23 172.18
22" 559 20.62 0.812 276.54 185.83
24" 610 8.74 0.344 130.90 87.96
24" 610 STD-20 9.53 0.375 142.55 95.79
24" 610 XS 12.70 0.500 188.96 126.98
24" 610 30 14.27 0.562 211.76 142.30
24" 610 15.88 0.625 233.02 157.93
24" 610 40 17.48 0.688 258.00 173.37 
 Stainless Steel (CRA) Pipes
Our production range covers outside diameters from 406,4 mm (16") to 2133,6 mm (84") with wall thicknesses from 8 mm up to 63,5 mm and individual lengths up to 13,2 metres. We produce longitudinally welded pipes in accordance with the requirements of DIN, ASME, ASTM and client's specifications.
Approved welding processes are GMAW, GTAW, Plasma or SAW, either used singly or in combination, dependent upon wall thickness.
AISI 304 ~ 1.4301
AISI 304L ~ 1.4306
AISI 316 ~ 1.4401
AISI 316L ~ 1.4404
AISI 316LMo  ~ 1.4435
AISI 316N ~ 1.4429
AISI 316Ti ~ 1.4571
AISI 321 ~ 1.4541
AISI 347 ~ 1.4550
AISI 904L ~ 1.4539 Duplex / Super Duplex Steels
 
UNS S 32304  ~ 1.4362
UNS S 32404  ~ 1.4417
UNS S 31803   ~ 1.4462
UNS S 32750  ~  1.4410
UNS S 32760   ~ 1.4501  6% Mo Steels
 
UNS S 31254
UNS N 08926  ~ 1.4529  Nickel Alloys
Alloy 28  UNS N 08028  ~ 1.4563
Alloy 600  UNS N 06600  ~ 2.4816
Alloy 601  UNS N 06601  ~ 2.4851
Alloy 625  UNS N 06625  ~ 2.4856
Alloy 800  UNS N 08800  ~ 1.4876
Alloy 800HT  UNS N 08811  ~ 1.4959
Alloy 825  UNS N 08825  ~ 2.4858 API 5LC CRA Line Pipe
DEP 31.40.20.34-Gen Welded and seamless duplex and super duplex stainless steel line pipe (amendments/supplements to API Spec 5LC)    
DEP 31.40.20.36-Gen Weldable martensitic stainless steel line pipe for use in oil and gas operations (amendments/supplements to API Spec 5LC)      
DEP 31.40.20.32-Gen CRA clad or lined steel pipe (amendments/supplements to API Spec 5LD) 61.40.20.30 1999 Field welding of duplex and super duplex stainless steel pipelines (amendments/ supplements to API 1104)
61.40.20.31 1999 Field welding of duplex stainless steel pipelines (amendments/supplements to API 1104) NACE MR 0175/ISO 15156-2 Petroleum and Natural Gas Industries – Materials for Use in H2S Containing Environments in Oil and Gas Production. Part 2. Cracking resistant Carbon and Low Alloy Steels, and the Use of Cast Irons.
NACE TM 0177 Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking in Hydrogen Sulfide (H2S) Environments
NACE TM 0284 Standard Test Method - Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking