Stainless Steel Welded pipesStainless Steel Welded pipes

Pipes >> Heat Exchanger Tubes

BOILER & HEAT EXCHANGER STAINLESS STEEL TUBES

heat exchanger tube

- Spec : KSD3577, JIS G3463, ASTM A249

- Out dia : 15.9mm ~ 139.8mm

- Thickness : 1.2mm ~ 6.5mm

- Usage : Boiler, super heater, heat exchanger,
             condenser tubes

  • boiler steel tubes
  • heat exchanger tube
  • super heater
  • condenser tubes
  • heat exchanging tubes
  • boilers tubes

Steel Welded pipes

Steel Welded pipes 1.2 1.6 2.0 2.3 2.6 2.9 3.2 3.5 4.0 4.5 5.0 5.5 6.0 6.5
15.9
19.0
21.7
25.4
27.2
31.8
34.0
38.0
42.7
45.0
48.6
50.8
54.0
57.1
60.3
63.5
65.0
70.0
76.2
88.9
101.6
114.3
139.8

Steel pipes

Steel Welded pipes KSD3577(JIS G3463) ASTM A249
Tolerance Out Diameter D < 60 ±0.25 D < 25.4 ±0.10
60 ≤ D < 80 ±0.30 25.4 ≤ D ≤ 38.1 ±0.15
80 ≤ D < 100 ±0.40 38.1 < D < 50.8 ±0.15
100 ≤ D < 120 ±0.40 50.8 ≤ D ≤ 63.5 ±0.20
-0.60 63.5 ≤ D ≤ 76.2 ±0.30
120 ≤ D < 160 ±0.40 76.2 ≤ D ≤ 101.6 ±0.38
-0.80 101.6 < D ≤ 190.5 ±0.38, -0.64
Wall Thickness D < 40 t < 2 ±0.4
-0
All Size ±10%
t ≥ 2 +20%
-0
or
D ≥ 40 All thickness +22% ±18%
-0 -0
Length D ≤ 50 L ≤ 7000 +7.0 D < 50.8

D ≥ 50.8
+3.17
L > 7000 +10.0 -0
D > 50 L ≤ 7000 +10.0 +4.76
L > 7000 +13.0 -0
Straightness Shall be reasonable Straight Under 0.8 / 914
Inside Bead Removing No removing Inside Bead Removing
  • capillary pipes
  • stainless-steel-seamless-pipescapillary pipes
  • seamless-pipes
  • stainless-steel-welded-pipeswelded-pipes
  • stainless-steel-pipesstainless-steel-pipes
  • heat-exchanger-tubesheat-exchanger-tubes
  • light-gauge-steel-pipeslight-gauge-steel-pipes
  • sanitary-tubesanitary-tube
  • capillary-pipescapillary pipes
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