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ASME BPE Heat Exchanger Tube | SF1 SF4

SF4 10 RA Seamless tubing

ASME BPE-Certified Heat Exchanger Tubes for

Pure Steam Generators & Vapor Compressors

CREST BPX is precision-engineered and manufactured seamless according to the latest edition of ASME SA213, SA213, ASTM A269 and A270 with the specific purpose of servicing the fabricators of purified water systems.  ASME BPE-validated heat exchanger tubes are mainly installed in pure steam generators, vapor compressors or other types of heat exchangers designed for the pharmaceutical and biotechnology companies.

Dimension
OD [inch/mm] WT [inch/mm]
1/4″(6.35) 0.035″(0.89)
3/8″(9.53) 0.035″(0.89)
1/2″(12.7) 0.049″(1.24)
1/2″(12.7) 0.065″(1.65)
3/4″(19.05) 0.065″(1.65)
1″(25.4) 0.065″(1.65)
Code Specifications Choice of Pre-Materials (sulfur 0.005%~0.017%) Surface Finish (max)
SF1 A213
A269
316L
EN1.4435
JIS SUS316L
ID < 15 RA, 20 RA < 0.4 μm, 0.5 μm
OD < 32 RA < 0.8 μm
SF4 A213
A269
316L
EN1.4435
JIS SUS316L
ID < 10 RA, 15 RA < 0.25μm, 0.4 μm
OD < 32 RA < 0.8 μm

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