U2
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Appendix
Fitting Materials
Material
Product Type
Type Condition Standard Grade
Seal-Lok, Triple-Lok, Ferulok, Intru-Lok, Pipe,
Port Adapters, JIS, Komatsu, Flanges
Body
Nut
Sleeve
Ferrule
Welding
Parts
Steel
1)
ASTM A108 12L14
•
•
•
•
Bar Stock ASTM A108 C1045
•
•
•
ASTM A108 C1018
•
•
Cold
Form
ASTM A576 C1008
•
•
•
ASTM A576 C1010
•
•
•
ASTM A576 C1012
•
•
•
ASTM A576 C1020
•
Forging
ASTM A576 1214
•
ASTM A576 1215
•
ASTM A576 C1045
•
•
Stainless
Steel
2)
Bar Stock
ASTM A479 316
•
•
•
•
ASTM A479 316L
ASTM A564 630
•
Cold
Form
ASTM A479 316
•
•
•
•
ASTM A479 316L
Forging
ASTM A182 316
•
•
ASTM A182 316L
Brass
3)
Bar Stock
ASTM B16 CA360
•
•
•
ASTM B453 CA345
•
•
ASTM B371 CA694
•
Cold
Form
ASTM B121 CA335
•
•
ASTM B111 CA443
•
ASTM B111 CA444
•
Forging ASTM B124 CA377
•
Aluminum
Bar Stock ASTM B211 2024-T351
•
•
•
Forging AMS 4133 2014-T6
•
1)
Standard steel products have silver/clear zinc chromium 6 free plating. Brazing and welding products are not plated.
2)
Stainless steel fittings are passivated. Standard stainless steel nuts are coated to prevent galling during assembly.
3)
Brass is not available for Ferulok. Where brass is required, use Intru-Lok. Intru-Lok is only available in brass.
Table U1 — Standard Material Specifications
Material
Product Type
Type Condition Standard
Grade
U.S. Equivalent
grade
EO, EO2, K4
Body
Nut
Welding
Parts
Steel
1)
Bar Stock
DIN EN 10277-3 1.0718
12
L14
•
DIN EN 10277-3 1.0715
1213
•
DIN EN 10277-3 1.0727
1146
•
DIN EN 10277-3 1.0401
C1015
•
Cold Form DIN EN 10263 1.0214
C1010
•
Forging
DIN 1651
1.0710
•
DIN EN 10087 1.0764
•
DIN EN 10083 1.0503 C1045 modified
•
Stainless
Steel
Bar Stock DIN EN 10088 1.4571
316
TI
•
•
•
Forging DIN EN 10088 1.4571
316
TI
•
•
•
Brass
Bar Stock DIN 17660
2.0540
•
•
Forging DIN 17660
2.0540
•
1)
Standard steel products have silver/clear zinc chromium 6 free plating. Brazing and welding products are not plated.
Table U2 — Standard Material Specifications for EO and K4 Product