Tube Fittings for Hydraulic Fluid | McMaster-Carr

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System of Measurement

Tube OD

Shape

Material

Stainless Steel

Pipe Size

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Fitting Type

Expansion Joint

Reducing Adapter

Fitting Connection

Compression Clamp On

O-Ring Face Seal

Quick Disconnect

Tube Material

Polyurethane Rubber

Stainless Steel

Gender

Connects To

Railroad Tank Car

For Use With

Abrasive Materials

Dry Abrasive Materials

Medical Gas Blend

Nonabrasive Slurries

Organic Solvents

Pharmaceuticals

Solid Particles

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Acetic Acid (White Vinegar) (20% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Ammonium Hydroxide

Boron Trifluoride

Calcium Chloride

Carbon Monoxide

Carbonyl Sulfide

Chlorinated Water

Citric Acid (25% Concentration)

Citric Acid (100% Concentration)

Deionized Water

Dichlorotetrafluoroethane

Diesel Exhaust Fluid

Ethylene Glycol

Hydraulic Fluid

Hydraulic Fluid (Petroleum Based)

Hydrochloric Acid

Hydrochloric Acid (10% Concentration)

Hydrochloric Acid (25% Concentration)

Hydrochloric Acid (30% Concentration)

Hydrochloric Acid (37% Concentration)

Hydrofluoric Acid

Hydrogen Bromide

Hydrogen Chloride

Hydrogen Iodide

Hydrogen Peroxide (30% Concentration)

Hydrogen Sulfide

Isopropyl Alcohol

Liquid Carbon Dioxide

Liquid Nitrogen

Magnesium Chloride

Methanol (Methyl Alcohol)

Methyl Chloride

Methyl Ethyl Ketone (MEK)

Methyl Fluoride

Mineral Spirits

Nitric Acid (10% Concentration)

Nitric Acid (20% Concentration)

Nitric Acid (65% Concentration)

Perfluoropropane

Phosphoric Acid

Phosphoric Acid (70% Concentration)

Phosphoric Acid (85% Concentration)

Potassium Hydroxide

Propylene Glycol

R-12 Refrigerant

R-134A Refrigerant

R-404A Refrigerant

R-407C Refrigerant

R-410A Refrigerant

R-1234yf Refrigerant

Salt Water (30% Concentration)

Silicon Tetrafluoride

Sodium Carbonate (Soda Ash)

Sodium Carbonate (Soda Ash) (20% Concentration in Water)

Sodium Hydroxide (Caustic Soda)

Sodium Hydroxide (Caustic Soda) (20% Concentration)

Sodium Hydroxide (Caustic Soda) (50% Concentration)

Sodium Hypochlorite (Bleach)

Sulfur Hexafluoride

Sulfur Tetrafluoride

Sulfuric Acid (30% Concentration)

Sulfuric Acid (70% Concentration)

Sulfuric Acid (75% Concentration)

Sulfuric Acid (80% Concentration)

Sulfuric Acid (95% Concentration)

Toluene (Methylbenzene)

Trifluoroethane

Tungsten Hexafluoride

Dash Size

Thread Size

Maximum Pressure @ Temperature

50 psi @ 72° F

75 psi @ 72° F

100 psi @ 72° F

125 psi @ 72° F

150 psi @ 72° F

170 psi @ 72° F

190 psi @ 72° F

200 psi @ 72° F

210 psi @ 72° F

220 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

300 psi @ 72° F

350 psi @ 72° F

360 psi @ 72° F

400 psi @ 72° F

435 psi @ 72° F

450 psi @ 72° F

OD

Nut Material

Stainless Steel

Sleeve Material

Stainless Steel

Tube Stem OD

For Tube Wall Thickness

0.01" to 0.028"

0.028" to 0.035"

0.028" to 0.065"

0.035" to 0.065"

0.035" to 0.083"

0.049" to 0.065"

0.049" to 0.109"

For Tube Fabrication

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

How can we improve?

6,463 Products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Tube Fitting Sleeves

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

Tube End Cap and Plug Kits

Tube End Cap and Plug Kits

Cover or insert into the ends of tube fittings to keep out dirt and debris

Tube Fitting Sleeve and Nut Kits

Tube Fitting Sleeve and Nut Kits

Everything you need to create a tight seal between a metal tube and a Yor-Lok fitting

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Hose Nozzle Swivels

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

Junction Blocks

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

Tube Repair Clamps

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Flow-Regulating Valves

Flow-Regulating Valves

Maintain the set flow rate of fluid through your system

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

Fastening and Joining

Brazing Rings

Snap into metal pipe and tubing to form leak-resistant joints more quickly than with hand-fed alloys

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)