SO U T HWE ST RE S EARCH INSTI TUTE

OJ

To whom i t may c on cern,

Me ehani�al Engine ering Division October 2 8, 2015

This letter do cume nts that "Hy-Lok separable mechani cally attac he d fittings" made

of stainless steel type 316 for the diameters�",

318", �"

, �"

, and 1",

tested in ac cordan ce 'Mth t he ASTM F1387-1 2 (Performance· of Piping andTubing Mechanically

Attached Fittings,

2012) standard a nd th e S.ti.E MA 2003

standard (Rotary Flexure Test ing of Hydraulic Tub ing Joints and Fittings i

200 3), suc cessful ly passed the follo'hing tests:

Sta ndard Qualification Te sts: Supp leme ntary Te sts:

1. Exa min ation of S pecimen 1. The rmal Cy ding 2. Pne uma ti c Proof 2. E levated Temperature Soak 3. Hydrostati c Pr oof 3. Str ess -Cor rosion 4. Impuls e 4. Torsi on 5. Flex ure Fati gue 5. Fire 6. Ten sile 6. Vibration

7. Hydr ostati c Bo rst 7. S hock 8. Repe ated Assembly 9. Rotary Fl ex

Al l the testing, except for t h e sh ook test, was co nducted at the test facili ties of Southwest Research Institute, San .AJ'lto nio, Texa s. T he shock test wa s

performed atthe Dayton T. srown, Inc. test facility in Sohemia, New York.

Leonardo Caseres, Ph.D. Se nior R esearch Engineer En vironm ental Performanc e of Materials Mechan ical Engineering Division Southwest Resea rch lnst itlie 6220 Culebra Road Sa n Antonio, Texas 7 823�

5 166 Tel: (210) 522-:553 8F ax : (210) 5 22-5122 email: mMre;§;@lswri.org we b: www .sw ri .org

ETR 1028-15

TEL: 800. 3 00.5708 FAX: 832.63 4.2 09 9www

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usa.com

Hg·Lo k

A lw ays Connected

H y-Lok US A14 21 1 Westfair West Dr. Houston, T X 770 4 1

Hg·Lok A lw ays Co nn e cted

AS TM F-13 87

E NGI NE E RIN G

T EST S UMM A RY

ET R 1 028-1 5