Stainless Steel Seamless Tubes, Pipes & U-tubes

Grade Size (Range) (Seamless) Thickness (Range) (Seamless) Length Austenitic Stainless Steel 304/L/H, 316/L/H/TI, 321/H, 347/H, 310 Tube Diameter Pipe Diameter Tube Thickness Pipe Thickness 25 MTR 6 mm OD to 101.6 mm OD 1/8″ NB TO 8″NB 0.5 mm TO 4 mm 0.5 mm TO SCH 160

A 213 / SA 213 Seamless ferritic and austenitic alloy steel boiler, super heater and heat Exchanger Tubes A 249 / SA 249 Welded austenitic steel boiler, Super Heater, Heat Exchanger Tubes and Condenser Tubes A 268 / SA 268 Seamless and Welded ferritic and martensitic stainless steel tubing for general service A 269 / SA 269 Seamless and Welded austenitic stainless steel tubing for general service A 312 / SA 312 Austenitic stainless steel seamless pipe & S.S. Welded pipes A 358 / SA 358 Stainless Steel Welded pipe for high temperature service A 688 / SA 688 Welded feed water heater ‘U’ Tubes

DIN 17455 Welded general purpose piping DIN 17456 Seamless circular austenitic stainless steel for general service DIN 17457 Circular austenitic stainless steel welded tubes subject to special requirement DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirement DIN 28180 Stainless Steel Seamless Heat Exchanger Tube

NF A 49-117 Seamless ferritic and austenitic stainless steel tubes for general services NF A 49-217 Seamless ferritic, austenitic and ferritc-austenitic stainless steel tubes for heat exchanger

JIS G 3459 S.S. Seamless pipes. JIS G 3463 Stainless steel boiler and heat exchanger tubes

Austenitic 304 1.4301 0.080 2.00 0.045 0.030 0.75 18.00-20.00 8.00-10.50 0.10 304H 1.4948 0.04-0.10 2.00 0.045 0.030 0.75 18.00-20.00 8.00-10.50 – 304L 1.4307 0.030 2.00 0.045 0.030 0.75 18.00-20.00 8.00-12.00 – 0.10 – 304LN 1.4311 0.030 2.00 0.045 0.030 0.75 18.00-20.00 8.00-12.00 – 0.10-0.16 – 309 1.4828 0.20 2.00 0.045 0.030 0.75 22.00-24.00 12.00-15.00 – 309S 0.08 2.00 0.045 0.030 0.75 22.00-24.00 12.00-15.00 – 310 1.4841 0.025 2.00 0.045 0.030 1.50 24.00-26.00 19.00-22.00 – 310S 1.4845 0.08 2.00 0.045 0.030 1.50 24.00-26.00 19.00-22.00 – 316 1.4401 0.08 2.00 0.045 0.030 0.75 16.00-18.00 10.00-14.00 2.00-3.00 0.10 – – 316L 1.4404 0.030 2.00 0.045 0.030 0.75 16.00-18.00 10.00-14.00 2.00-3.00 0.10 316LN 0.030 2.00 0.045 0.030 0.75 16.00-18.00 10.00-14.00 2.00-3.00 0.10-0.16 – – 316Ti 1.4571 0.08 2.00 0.045 0.030 0.75 16.00-18.00 10.00-14.00 2.00-3.00 0.10 – Ti = 5X (C+N) Min., 0.70 Max. 317 1.4449 0.08 2.00 0.045 0.030 0.75 18.00-20.00 11.00-15.00 3.00-4.00 0.10 – – 317L 1.4438 0.030 2.00 0.045 0.030 0.75 18.00-20.00 11.00-15.00 3.00-4.00 0.10 317LN 0.030 2.00 0.045 0.030 0.75 18.00-20.00 11.00-15.00 3.00-4.00 0.10-0.22 – Ferritic + Martensitic 409 1.4512 0.080 1.00 0.040 0.020 1.00 10.50-11.75 0.50 max. – 0.030 – Ti = 6X (C+N) Min., 0.70 Max. 409RC 0.02 1.00 0.040 0.030 1.00 10.50-11.75 0.50 max. – 0.020 – Ti = 5X C Min., 0.75 Max. 409M – 0.03 0.8-1.5 0.03 0.030 1.00 10.80-12.50 1.50 max. – 0.030 – Ti = 0.75 Min., 410 1.4006 0.15 1.00 0.040 0.030 1.00 11.50-13.50 0.75 max. – 410S 0.08 1.00 0.040 0.030 1.00 11.50-13.50 0.60 max. Ferritic 405 – 0.80 1.00 0.04 0.030 1.00 11.50-14.50 0.60 – – Al = 0.10 – 0.30 430 1.4016 0.12 1.00 0.04 0.030 1.00 16.00-18.00 0.75 max. 430Ti – 0.030 1.00 0.04 0.030 1.00 16.00-19.00 – Ti = 0.10 -1.0 436 – 0.12 1.00 0.040 0.030 1.00 16.00-18.00 0.75-1.25 – – Cb = 5X C Min., 0.80 max. 439 – 0.07 1.00 0.04 0.03 1.0 17.00-19.00 0.5 – 0.04 – Al = 0.15, Ti = 0.2 -1.0

Nominal Pipe Size Nominal Outside Diameter Wall Thickness & Weight Sch. 5S Sch. 10S Sch. 20S Sch. 40S Sch. 80S Sch. 160S mm Inch mm Inch Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. 6 1/8 10.3 0.405 1 0.23 1.24 0.28 1.5 0.33 1.73 0.37 2.41 0.47 – – 8 1/4 13.7 0.54 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64 3.02 0.82 – – 10 3/8 17.2 0.675 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87 3.2 1.12 – – 15 1/2 21.3 0.84 1.65 0.81 2.11 1.02 2.3 1.07 2.77 1.29 3.73 1.62 4.75 1.97 20 3/4 26.7 1.05 1.65 1.05 2.11 1.3 2.5 1.52 2.87 1.71 3.91 2.93 5.56 2.93 25 1 33.4 1.315 1.65 1.03 2.77 2.13 2.5 2 3.38 2.54 4.55 3.29 6.35 4.3 32 1¼ 42.2 1.66 1.65 1.65 2.77 2.73 3 2.9 3.56 3.44 4.85 4.56 6.35 5.69 40 1½ 48.3 1.9 1.65 1.93 2.77 3.11 3 3.35 3.68 4.11 5.08 5.49 7.14 7.35 50 2 60.3 2.375 1.65 2.4 2.77 3.99 3.5 4.25 3.91 5.52 5.54 7.6 8.74 11.26 65 2½ 73.03 2.875 2.11 3.7 3.05 5.26 4 6.81 5.16 8.77 7.01 11.59 9.53 14.91 80 3 88.9 3.5 3.5 4.51 3.05 6.45 4 8.37 5.49 11.47 7.62 15.51 11.13 21.3 100 4 114.3 4.5 2.11 5.85 3.05 8.36 4.5 12.18 6.02 16.07 8.56 22.66 13.49 33.54 125 5 141.3 5.563 2.77 9.5 3.4 11.6 5 16.8 6.55 21.08 9.53 31 15.88 49.11 150 6 168.3 6.625 2.77 11.35 3.4 13.82 6.35 25.36 7.11 28.68 10.97 42.56 8.24 67.53 200 8 219.08 8.625 2.77 14.8 3.76 20 6.35 33.31 8.18 43.18 12.7 64.64 23.01 111.27 250 10 273.05 10.75 3.4 22.61 4.19 27.8 6.35 41.77 9.27 60.31 12.7 81.55 28.58 172.33 300 12 323.85 12.75 3.96 31.25 4.57 36 6.35 49.7 9.53 73.85 12.7 97.43 33.32 238.68 350 14 355.6 14 3.96 34.35 4.78 41.3 7.92 67.9 11.13 98.54 – – – – 400 16 406.4 16 4.19 41.6 4.78 47.34 7.92 77.82 12.07 123.3 – – – – 450 18 457.2 18 4.19 46.85 4.78 53.32 7.92 87.74 14.27 155.86 – – – – 500 20 508 20 4.78 59.31 5.54 68.64 9.53 117.14 15.09 183.42 – – – – 600 24 609.6 24 5.54 82.57 6.35 94.52 9.53 141.11 17.48 255.41 – – – –

Wall thickness in mm. 0.5 0.6 0.7 0.8 1 1.2 1.6 2 2.6 3 3.2 3.6 O.D. in mm. Weight in kg/meter 6 0.069 0.081 0.093 0.104 0.125 0.144 0.176 – – – – – 9.52 0.112 0.134 0.154 0.174 0.213 0.249 0.317 – – – – – 10 0.119 0.141 0.163 0.184 0.225 0.264 0.336 – – – – – 12.7 0.153 0.182 0.21 0.238 0.293 0.345 0.444 – – – – – 14 0.169 0.201 0.233 0.264 0.325 0.384 0.496 – – – – – 15.87 0.192 0.229 0.266 0.301 0.372 0.44 0.571 0.694 – – – – 19 0.231 0.276 0.32 0.364 0.45 0.534 0.696 0.85 1.066 1.2 1.264 – 25 0.306 0.366 0.425 0.484 0.6 0.714 0.936 1.15 1.456 1.65 1.744 1.926 25.4 0.311 0.372 0.432 0.492 0.61 0.726 0.952 1.17 1.482 1.68 1.776 1.962 31.8 – – – – – 0.918 1.208 1.49 1.898 2.16 2.288 2.538 38 – – – – – 1.104 1.456 1.8 2.301 2.625 2.784 3.096 44.5 – – – – – 1.299 1.716 2.125 2.724 3.113 3.304 3.681 50.8 – – – – – 1.488 1.968 2.44 3.133 3.585 3.808 4.248 63.5 – – – – – – 2.476 3.075 3.959 4.538 4.824 5.391 76.1 – – – – – – 2.98 3.705 4.778 5.483 5.832 6.525 101.6 – – – – – – 4 4.98 6 7 7,872 8.82