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1-1/2" Lap Joint SS Lap Joint Flange

  • Mfr # 4381005220

  • Zoro # G0461176


product price: $83.99
/ea
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Key Features

Pipe Size - Pipe Fitting
1-1/2"
Pipe Fitting Material
Forged 316 Stainless Steel
Fitting Connection Type
Lap Joint
Fitting Schedule/Class
Class 300
Basic Pipe Fitting Shape
Flange
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Specifications

Product Information

MFR #
4381005220
Zoro #
G0461176
UPC #
-
Country of Origin
Korea, Republic of

Dimensions

Pipe Size - Pipe Fitting
1-1/2"
Pipe Size (Fittings)
1-1/2"
Pipe Size
1-1/2"
Outside Dia.
6-1/8"
Flange Outside Diameter
6 1/16 in
Flange Thickness
3/4 in
Bolt Hole Diameter
7/8 in
Bolt Circle Diameter
4 1/2 in
Nominal Pipe Size
1 1/2 in
Overall Length
1 3/16 in

Details

Specific Fitting Shape
Lap Joint Flange
Pipe Fitting Material
Forged 316 Stainless Steel
Fitting Connection Type
Lap Joint
Fitting Schedule/Class
Class 300
Basic Pipe Fitting Shape
Flange
Basic Pipe Fitting Material
Metal
Item
Lap Joint Flange
Standards
ASTM-SA182, ANSI B16.5
Number of Holes
4
Pipe Fitting Connection Type
Lap Joint
Specific Pipe Fitting Shape
Lap Joint Flange
Pipe Fitting Schedule/Class
Class 300
Fittings Sub-Category
Flanges
Max. Steam Pressure
300 psi
Max. Pressure
720 psi
Maximum Operating Pressure
720 psi
Class
Class 300
Connection Surface
Lap Joint
Number of Bolt Holes
4
Material Grade
316/316L
Type
Forged

Description

A ZORO SELECT 4381005220 is a stainless steel lap joint flange used in piping systems. Its design allows it to fit over a matching stub end, allowing rotation for bolt-hole alignment. This type of flange is typically used where frequent dismantling or alignment flexibility is required, with only the stub end contacting the fluid. The flange is constructed from forged 316 stainless steel and rated for operation up to 720 psi and steam service up to 300 psi.

Key Features:

  • Material: Forged 316 Stainless Steel
  • Connection Surface: Lap Joint, allows rotation for bolt-hole alignment
  • Bolt Circle Diameter: 4 1/2 in for bolt hole positioning
  • Bolt Hole Diameter: 7/8 in for fastener compatibility
  • Flange Outside Diameter: 6 1/16 in
  • Flange Thickness: 3/4 in
  • Overall Length: 1 3/16 in
  • Nominal Pipe Size: 1 1/2 in
  • Number of Bolt Holes: 4 for securing the flange
  • Fitting Schedule/Class: Class 300 for pressure rating
  • Standards: ASTM-SA182, ANSI B16.5

Restrictions

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