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Urethane Tubes (U4-B)

Urethane Tubes U4-B

The minimum bend radius can be reduced due to its flexibility. Superior weatherability, particularly against ozone. Excellent oil resistance. *The tubing can be cut to length (black).

(i)Caution

  • Some products will be discontinued in July 2021. It will be discontinued as long as it is in stock. Please check QT/SO for details
  • Some products have been discontinued. Please check the quotation and order screen for details.

PDF

Part Number

Configured Part Number is shown.

U4-B

Configured Specifications

Outer Dia. D(Ø)4Inner Dia. d(Ø)2.5
MaterialUrethaneApplicable FluidAir
ColorBlackTypeStraight
Operating EnvironmentGeneralOuter Diameter [Category]Up to 4
Cutting Service AvailabilityPresenceI.D. [Category]~3
Material, UrethanePolyurethaneNumber of Core(Core)1
Show More
Min. Bend Radius(mm)10Operating Temperature Range (when using air)(°C)-15~60
Operating Pressure Range (when using air)(MPa)0~0.8Length M(m)20
Ordering Unit(piece)1 - -
Show Less
Part Number
U4-B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. D
(Ø)
Inner Dia. d
(Ø)
Color Outer Diameter [Category] I.D. [Category] Min. Bend Radius
(mm)
Length M
(m)

SGD 22.30

1 Piece(s) Quote 42.5BlackUp to 4~31020
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. D
(Ø)
Inner Dia. d
(Ø)
Color Outer Diameter [Category] I.D. [Category] Min. Bend Radius
(mm)
Length M
(m)
  1. 1

Basic Information

Material Urethane Applicable Fluid Air Type Straight
Operating Environment General Cutting Service Availability Presence Material, Urethane Polyurethane
Number of Core(Core) 1 Operating Temperature Range (when using air)(°C) -15::60 Operating Pressure Range (when using air)(MPa) 0::0.8
Ordering Unit(piece) 1

Please check the type/dimensions/specifications of the part U4-B in the Urethane Tubes series.

Frequently asked question (FAQ)

Question: Why do the tubes come in different colors?
Answer: Each is color-coded for main piping, branch piping, A-lines, etc. In particular, if the transparent tubes become dirty on the inside, the degree of dirt can be visually confirmed.
Question: Why does the tube come out of the fitting even though the diameter is correct?
Answer: If the tube is cut at the right angle or slanted angle, it may not fully latch onto the joint tab and may come out under pressure. Moreover, please confirm that there are no scratches on the outer diameter part and that the tube is fully inserted into the end.

Similar Part Numbers

Part Number
U2-C
U2-CB
U3-B
U4-B-100
U4-BU
U4-O
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. D
(Ø)
Inner Dia. d
(Ø)
Color Outer Diameter [Category] I.D. [Category] Min. Bend Radius
(mm)
Length M
(m)

SGD 25.58

1 Piece(s) 4 Day(s) or more 1.81[Transparent (including colored)] TransparencyUp to 21 or Less420

SGD 25.58

1 Piece(s) 4 Day(s) or more 1.81[Transparent (including colored)] Transparent BlueUp to 21 or Less420

SGD 18.13

1 Piece(s) Same day 31.5BlackUp to 3~2720

SGD 113.02

1 Piece(s) 4 Day(s) or more 42.5BlackUp to 4~310100

SGD 23.33

1 Piece(s) 4 Day(s) or more 42.5BlueUp to 4~31020

SGD 22.17

1 Piece(s) 4 Day(s) or more 42.5OrangeUp to 4~31020
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. D
(Ø)
Inner Dia. d
(Ø)
Color Outer Diameter [Category] I.D. [Category] Min. Bend Radius
(mm)
Length M
(m)

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