ASTM/ASME Standards
ASTM A 213/A 213M ASME SA213/SA213M Specification for Seamless Ferric and Austenitic Alloy-Steel Boiler, Su[perheater, and Heat-Exchanger Tubes
ASTM A 249/A 249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser tubes
ASTM A268/A268M, ASME SA268/SA268M Specification Seamless and welded ferritic and martensitic stainless steel tubing for general service
ASTM A269/A269M, ASME SA269/SA269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A 270 Specification for Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
ASTM A312/A312M, ASME SA312/SA312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes
ASTM A 358/A 358M Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service
ASTM A376/A376M, ASME SA376/SA376M Seamless austenitic steel pipes for high-temperature central-station service
ASTM A409/SA409 Welded Large Diameter Austenitic Steel Pipe for Corrosive or High Temperature Service
ASTM A 450/A 450M Specificaion for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
ASTM A 511 Specification for Seamless Stainless Steel Mechanical Tubing
ASTM A 530/ A 530M Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe
ASTM A 554 Specification for Welded Stainless Steel Mechanical Tubing
ASTM A 688 / SA 688 For Welded feed water heater ‘U’ Tubes
ASTM A731 / A731M Seamless and Welded Ferritic and Martensitic Stainless Steel Pipe
ASTM A 778 Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products
ASTM A789/A789M, ASME SA789/SA789M Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790/A790M, ASME SA790/SA790M Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A791 / A791M Welded Un-annealed Ferritic Stainless Steel Tubing
ASTM A 999/A 999M Specification for General Requirements for alloy and Stainles Steel Pipe

BS-Standards
BS 3059 Steel boiler and super heater tubes
BS 3605 Austenitic stainless steel pipes and tubes for pressure purposes
BS 3606 Steel tubes for heat exchangers

NF-Standards
NF A 49-117 Seamless ferritic and austenitic stainless steel tubes for general service
NF A 49-217 Seamless ferritic, austenitic, and ferritic-austenitic stainless steel tubes for heat exchangers
NF A 49-317 Seamless plain-end austenitic stainless steel mechanical tubing

German-Standards
DIN 17456 Seamless circular austenitic stainless steel tubes for general service
DIN 17457 Welded circular austenitic stainless steel tubes subject to special requirements
DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirements
DIN 17459 Seamless circular high-temperature austenitic stainless steel tubes
DIN 28180-85 Seamless steel tubes for tubular heat exchangers
DIN EN ISO 1127 Seamless stainless steel tubes (Dimensions and weights)

EN Standards
EN 10216-5 Welded Stainless Steel Tube
EN 10216-7 Seamless Stainless Steel Tube

Australian Standards
AS 1528 Tubes (Stainless Steel) and Tube Fittings for the Food Industry.

JIS-Standards
JIS G 3447 Stainless Steel Sanitary Pipes
G 3448 Light Gauge Stainless Steel Tubes for Ordinary Piping
G 3459 Stainless Steel Pipes
G 3468 Large Diameter Welded Stainless Steel Pipes
G 3463 Stainless Steel Boiler and Heat Exchanger Tubes
G 3446 Stainless Steel Pipes for Machine and Structural Purposes

GOST
GOST 9940 Seamless stainless steel tubes, hot finished(5-273 mm)
GOST 9941 Seamless stainless steel tubes, cold and hot finished(5-273 mm)

SEW 400 Stainless steels
AD 2000-W2 Materials for pressure vessels - austenitic stainless steels
UNI 6904 Seamless tubes of special alloyed corrosion and heat resisting stainless steel


STAINLESS STEEL PIPE FITTINGS AND FLANGES
ASTM A182 / A182M Forged or Rolled Alloy Steel Pipe Flanges, Forged Fittings and Values and Parts for High Temperature Service
ASTM A403 / A403M Wrought Austenitic Stainless Steel Piping Fittings
ASTM A530 / A530M General Requirements for Specialised Carbon and Alloy Steel Pipe
ASTM A815 / A815M Wrought Ferritic, Ferritic / Austenitic and Martensitic Stainless Steel Piping Fittings
ASTM A276 Stainless and Heat Resisting Steel Bars and Shapes
ASTM A351 / A351M Steel Castings, Austenitic, for High Temperature Service
AS 2129 Flanges for Pipes, Values and Fittings
ANSI / ASME B 1.20.1 Pipe threads, general purpose (inch)
ANSI B 16.3 Malleable iron threaded fittings
ANSI B 16.5 Steel pipe flanges and flanged fittings
ANSI B 16.9 Factory made wrought steel butt welding fittings
ANSI B 16.11 Forged steel fittings wocket-welding and threaded
ANSI B 16.25 Butt-welding ends
ANSI B 16.28 Wrought steel butt welding short radius elbows and returns

Austenitic:
TP310S(0Cr25Ni20, 2520),
TP314(1Cr25Ni20Si2),
TP304(0Cr18Ni9),
TP321H(0Cr18Ni11Ti),
904L (00Cr20Ni25Mo4.5Cu,UNS N08904),
TP317L(00Cr19Ni13Mo3),
TP317(0Cr19Ni13Mo3)
TP347(0Cr18Ni11Nb)
TP347H(1Cr19Ni11Nb)
TP321(0Cr18Ni10Ti),
TP304H(1Cr18Ni9),
C4(00Cr14Ni14Si4),
316Ti(0Cr18Ni12Mo2Ti),
TP304L(00Cr19Ni10)
TP316(0Cr17Ni12Mo2),
TP316L(00Cr17Ni14Mo2),
S31254(00Cr20Ni18Mo6CuN）

Duplex:
UNSS31803 (00Cr22Ni5Mo3N SAF2205),
UNS S32304 (00Cr23Ni4N SAF2304),
UNS S32750 (00Cr25Ni7Mo4N SAF 2507)

Martensitic:TP410(1Cr13),TP420(2Cr13,3Cr13)

Ferritic:TP430(1Cr17),TP405(0Cr13Al)

Alloy: Monel 400,800/800H, Hastelloy C-276

Urea Grade: TP316L (00Cr18Ni14Mo3) S31050 (00Cr25Ni22Mo2N)

Standard: ASTM/ASME A/SA312,ASTM/ASME SA/A213,ASTM A269,ASTM A511,ASTM A789
ASTM A790,ASTM A268,ASTM A450/A450M
JIS G3459, JIS G3463, DIN 17456, DIN 17458 ,EN 10216-5, GB/T14975-2002, GB/T14976-2002, GB13296-91,GB 5310, etc.

The application fields covered Oil & Gas, Heat Exchanger, Petro-Chemical, Chemical, Shipbuilding, Pulp & Paper, Instrumentation, Automobile, and, food & Pharmaceutic, Nuclear Power Station, Off-shore Platform, Engineering, and etc.
O.D. W/T Weight
inch mm. Sch. mm. inch. Kg/m. Lb/ft.

1/8" 10.3 10S 1.24 0.049 0.28 0.19
1/8" 10.3 STD-40 1.73 0.068 0.37 0.25
1/8" 10.3 XS-80 2.41 0.095 0.48 0.32
1/4" 13.7 10S 1.65 0.065 0.50 0.34
1/4" 13.7 STD-40 2.24 0.088 0.64 0.43
1/4" 13.7 XS-80 3.02 0.119 0.81 0.55
3/8" 17.1 10S 1.65 0.065 0.64 0.43
3/8" 17.1 STD-40 2.31 0.091 0.85 0.57
3/8" 17.1 XS-80 3.20 0.126 1.11 0.75
1/2" 21.3 5S 1.05 0.042 0.53 0.36
1/2" 21.3 10S 2.11 0.083 1.01 0.68
1/2" 21.3 STD-40 2.77 0.109 1.28 0.86
1/2" 21.3 XS-80 3.73 0.147 1.63 1.10
1/2" 21.3 160 4.78 0.188 1.97 1.33
1/2" 21.3 XXS 7.47 0.294 2.57 1.73
3/4" 26.7 5S 1.65 0.065 1.03 0.69
3/4" 26.7 10S 2.11 0.083 1.29 0.87
3/4" 26.7 STD-40 2.87 0.113 1.70 1.14
3/4" 26.7 XS-80 3.91 0.154 2.22 1.49
3/4" 26.7 160 5.56 0.219 2.93 1.97
3/4" 26.7 XXS 7.82 0.308 3.68 2.48
1" 33.4 5S 1.65 0.065 1.31 0.88
1" 33.4 10S 2.77 0.109 2.12 1.42
1" 33.4 STD-40 3.38 0.133 2.53 1.70
1" 33.4 XS-80 4.55 0.179 3.27 2.18
1" 33.4 160 6.35 0.250 4.28 2.88
1" 33.4 XXS 9.09 0.358 5.51 3.71
1 1/4" 42.2 5S 1.65 0.065 1.67 1.12
1 1/4" 42.2 10S 2.77 0.109 2.72 1.83
1 1/4" 42.2 STD-40 3.56 0.140 3.43 2.31
1 1/4" 42.2 XS-80 4.85 0.191 4.51 3.03
1 1/4" 42.2 160 6.35 0.250 5.67 3.81
1 1/4" 42.2 XXS 9.70 0.382 7.85 5.28
1 1/2" 48.3 5S 1.65 0.065 1.92 1.29
1 1/2" 48.3 10S 2.77 0.109 3.14 2.11
1 1/2" 48.3 STD-40 3.68 0.145 4.09 2.75
1 1/2" 48.3 XS-80 5.08 0.200 5.47 3.68
1 1/2" 48.3 160 7.14 0.281 7.32 4.92
1 1/2" 48.3 XXS 10.15 0.400 9.65 6.49
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