Kuriyama of America, Inc.

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Single and double compact wire braid hydraulic hose with SUPERTUFF cover - AT3KST
AT3KST - Single or double wire braid
Meets or exceeds SAE 100 R17, meets or exceeds EN 857 1SC (sizes -04 and -06)
Meets flame resistance acceptance designation US MSHA IC-152/8.

Construction :
Tube -
Synthetic rubber, black.
Reinforcement - One or two layer high tensile steel wire braid.
Cover - Synthetic rubber, black.. weather, oil, fuel, ozone and abrasion-resistant.
Branding - ALFAGOMMA AT3K SUPERTUFF ID …WP …MPa (…PSI) – SAE 100R17 – DN … MSHA IC-152/8 - Q/YR Sizes - 04 and -06 include "EN 857 1SC" on layline.

Temperature Range : -40ºF (-40ºC) to 212ºF (100ºC) constant operation
Maximum Operating Temperature : 257ºF (125ºC)
Air Maximum Temperature : 160ºF (70ºC)
Operating temperature in excess of 212ºF (100ºC) may materially reduce the life of the hose.

Freight: Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders.safety factor.
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Item #

Size Code

Nominal I.D.

Nominal O.D.

Max. Working Pressure

Min. Bend Radius

Approx. Weight

Coupling Recommendations AlfaCrimp One-Piece

Coupling Recommendations Two-Piece Couplings Ferrule Non-Skive

Coupling Recommendations Two-Piece Couplings Ferrule Skive

AT3KST-04 N/A 04 N/A 1/4 in6.4 mm N/A 0.48 in12.1 mm N/A 3,250 psi N/A 2.0 in50 mm N/A 0.10 lbs/ft N/A B Q N/A AF1 N/A
AT3KST-06 N/A 06 N/A 3/8 in9.5 mm N/A 0.61 in15.6 mm N/A 3,000 psi N/A 2.5 in65 mm N/A 0.18 lbs/ft N/A B Q N/A AF1 N/A
AT3KST-08 N/A 08 N/A 1/2 in12.7 mm N/A 0.77 in19.5 mm N/A 3,000 psi N/A 3.5 in90 mm N/A 0.28 lbs/ft N/A B Q N/A AF1 N/A
AT3KST-12 N/A 12 N/A 3/4 in19.0 mm N/A 1.09 in27.7 mm N/A 3,000 psi N/A 5.0 in125 mm N/A 0.59 lbs/ft N/A B C N/A AF1 N/A AS2
AT3KST-16 N/A 16 N/A 1 in25.4 mm N/A 1.50 in38.1 mm N/A 3,000 psi N/A 6.0 in150 mm N/A 1.05 lbs/ft N/A B C N/A AF1 N/A AS2
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