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Heat Exchanger U-Tube | Feedwater Heaters

Feed-water Heaters

Stainless Steel U-Tubes for

High-Pressure and Low-Pressure Feedwater Heaters

CREST XUB has been relentlessly researched and developed by our production team and manufactured according to ASME SA688, SB338 or SA803 with the specific purpose of withstanding high-pressure requirement of feedwater heaters.

Dimension
OD [inch(mm)] WT [inch(mm)]
0.125”(3.18) From 0.008”(0.20)

To 0.109”(2.77)

0.5”(12.7)
0.625”(15.88)
0.75”(19.05)
0.875”(22.23)
1”(25.4)
1.125”(28.58)
1.5”(38.1)
Code Specifications Pre-Materials Manufacturing Length
XUB SA688/SA213
SAA249
SA789
SB338
304/304L/316L
S31803/S32205
Titanium Gr-2
Welded
Seamless
< 30000mm

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