Page 23 - Parker - General Technical

4300 Catalog General Technical

Tube and Fitting Material Compatibility M
Return
To
As a general rule, tube and fitting materials should be Before making a final decision on material combination, it Index
the same. If different materials must be considered, the should be sufficiently tested under appropriate conditions to
following chart can be used as a general guide. Since assure suitability for the intended application. For additional
operating conditions differ with applications, this chart should material combinations, contact the Tube Fittings Division.
be used only as a guide and not a firm recommendation.
Tube Material to Fitting & Material Compatibility
EO/EO-2
Tube Max. Temperature Seal-Lok Triple-Lok Ferulok Intru-Lok Flareless
Material Specification Construction Condition Hardness Range (7) Application ORFS (SAE 37°Flare Flareless Flareless (ISO
J1453 (SAE J514) (SAE J514)
8434-1)
S SS B S SS B M S SS M B S, SS ,B
SAE J524
(ASTM A179) (8) Seamless High pressure E NR (6) G NR (6) NR E NR NR NR NR
Carbon Steel SAE J525 Welded & Fully -65° to 500°F hydraulic, air, &
C-1010 (ASTM A178) (8) Drawn Annealed HRB 72 -55° to 260°C some specialty E NR (6) E NR (6) NR E NR NR NR NR
chemicals
SAE J356 Welded & Flash G NR (6) NR NR (6) NR G NR NR NR NR
Controlled
SAE J2467 Welded & Flash E NR (6) NR NR (6) NR E NR NR NR NR
Carbon Steel Controlled Fully HRB 75 -65° to 500°F High pressure
C-1021 Welded & Annealed -55° to 260°C hydraulic
SAE J2435 Drawn E NR (6) E NR (6) NR E NR NR NR NR
E
Carbon Steel SAE 2613 Welded & Flash (10) NR (6) NR NR (6) NR NR NR NR NR NR
Controlled
High Strength Sub-criti- -65° to 500°F High pressure
cally
Low Alloy SAE J2614 Welded & annealed HRB 90 -55° to 260°C hydraulic E NR (6) NR NR (6) NR NR NR NR NR NR
(HSLA) Drawn
Alloy Steel ASTM A519 Seamless -65° to 500°F High pressure E NR NR NR NR NR NR NR NR NR NR NR
4130 -55° to 260°C hydraulics (4)
St 37.4 DIN 2391 Fully High pressure
(Carbon Part 2 Seamless HRB 72 -65° to 500°F hydraulic, air, & E NR NR G NR NR NR NR NR NR NR E
some specialty
-55° to 260°C
Steel) (Metric) Annealed chemicals
ASTM A213
Stainless ASTM A269 Seamless Fully -425° to 1200° High pressure, high (6) E (6) (6) G (6) NR (6) E NR NR NR
Steel 304 & Welded & HRB 90 -255° to 650°C temperature, or
generally
316 ASTM A249 Drawn Annealed (3) corrosive media (1) (6) E (6) (6) E (6) NR (6) E NR NR NR
ASTM A269
1.4571 High pressure, high
1.4541 DIN 17458 Fully -425° to 1200° temperature, or
Tab 8
Stainless (Metric) Seamless Annealed HRB 90 -255° to 650°C generally (6) E NR (6) G NR NR NR E NR NR E
(3)
Steel corrosive media (1)
Soft 60 Max. Low pressure, low
G
SAE J528
Copper (ASTM B-75) (8) Seamless Annealed Rockwell -325° to 400°F temperature, water, E (6) E G (6) E NR (2) NR NR E E
-200° to 205°C
Temper 0 15T oil & air
E
T6 Temper HRB 56 Low pressure, low NR NR NR G NR NR NR (2) NR NR (6) NR
temperature,
Aluminum ASTM-B210 Seamless -325° to 400°F water,oil, air &
6061 0 & T4 -200° to 205°C some specialty E E
Temper HRB 30 chemicals (5) NR NR G NR NR NR (2) NR NR (6) NR
Sour gas, marine
Fully -400° to 800°F & general
Monel 400 ASTM-B165 Seamless HRB 70 NR (6) NR NR (6) NR E NR (6) E NR NR
Annealed -240° to 425°C chemical
processing media
Lube lines, chemi-
G
G
cal
G
Flexible &
Nylon Extruded Semi-Rigid -60° to 200°F process controls NR NR NR NR NR NR NR (2) (2) (2) E G (2), (9)
-50° to 95°C
& air
G
G
G
Polyethylene ASTM D-1248 Extruded Instrument -80° to 150°F Instrumentation NR NR NR NR NR NR NR (2) (2) (2) E G (2), (9)
lines
-60° to 65°C
Grade
Instrument &
0° to 140°F
PVC Extruded Laboratory -20° to 60°C General purpose NR NR NR NR NR NR NR NR NR NR G NR
laboratory use
Grade
Very low pressure,
G
G
Extruded
high temperature,
G
PFTE & Cintered -65° to 400°F fuel, lube, chemical NR NR NR NR NR NR NR (2) (2) (2) G G (2), (9)
-55° to 205°C
& air applications
Table T16 — Tube and Fitting Notes:
Material Compatibility 1) For highly corrosive media or service environment, contact the Tube Fittings Division.
Ratings Key: 2) Requires different assembly procedure. Contact the Tube Fittings Division.
NR Not Recommended 3) Low temperature limit for stainless steel Ferulok fittings is -20°F (-30°C).
F Fair 4) For brazing only. Grade 4130 not recommended with Parflange process.
G Good 5) For use with Parflange process only. Not recommended with brazing.
E Excellent 6) Use depends on specific application. Contact the Tube Fittings Division.
Fitting Materials Code: 7) Applies to tube material.
S Steel 8) Comparable specifications to SAE.
SS Stainless Steel 9) With metric version of tubing.
B Brass 10) Not tested with Parflange. Contact the Tube Fittings Division.
M Monel Dimensions and pressures for reference only, subject to change.
T23 Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd