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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 BPS 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)
5/8″(15.88) 0.049″(1.24)
5/8″(15.88) 0.065″(1.65)
3/4″(19.05) 0.049″(1.24)
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
BPS-011
A213/A269/A270 316L
EN1.4435
ID < 15 RA, 20 RA < 0.38 μm, 0.5 μm
OD < 32 RA < 0.8 μm
SF4
BPS-014
A213/A269/A270 316L
EN1.4435
ID < 10 RA, 15 RA < 0.25μm, 0.38 μm
OD < 32 RA < 0.8 μm