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ASME BPE Certified Fittings | SF4 SF1

ASME BPE certified fittings

ASME BPE-Certified & Precision-Engineered

Stainless Steel Fittings and Accessories

CREST VBP is manufactured welded-as-seam-less (WSL) or seamless according to the latest edition of ASME SA249, ASTM A213, A269 and A270-S2 and/or DIN11866 with the specific purpose of servicing biotechnology and pharmaceutical 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″(1.65)
3/4″(19.05) 0.065″(1.65)
1″(25.4) 0.065″(1.65)
1.5″(38.1) 0.065″(1.65)
2″(50.8) 0.065″(1.65)
2.5″(63.5) 0.065″(1.65)
3″(76.2) 0.065″(1.65)
4″(101.6) 0.083″(2.11)
6″(152.4) 0.109″(2.77)
8″(203.2) 0.109″(2.77)
Code Specifications Choice of Pre-Materials (sulfur 0.005%~0.017%) Surface Finish (max)
SF0 SA249/A269/A270-S2 316L
EN1.4435
JIS SUS316L
ID Bright Annealed Unpolished
OD Bright Annealed Unpolished
SF1 SA249/A269/A270-S2 316L
EN1.4435
JIS SUS316L
ID < 20 RA < 0.5 μm
OD < 32 RA < 0.8 μm
SF4 SA249/A269/A270-S2
Electropolished
316L
EN1.4435
JIS SUS316L
ID < 15 RA < 0.4 μm
OD < 32 RA < 0.8 μm

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