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1" Welded SS Blind Flange

  • Mfr # 4381005020

  • Zoro # G1841226


product price: $53.69
/ea

Key Features

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

Product Information

MFR #
4381005020
Zoro #
G1841226
UPC #
-
Country of Origin
Korea, Republic of

Dimensions

Pipe Size - Pipe Fitting
1"
Outside Dia.
4-7/8"
Pipe Size (Fittings)
1"
Pipe Size
1"
Overall Length
11/16 in
Bolt Circle Diameter
3 1/2 in
Flange Outside Diameter
4 7/8 in
Bolt Hole Diameter
3/4 in
Nominal Pipe Size
1 in
Flange Thickness
11/16 in

Details

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

Description

The ZORO SELECT 4381005020 is a stainless steel blind flange made from forged 316 stainless steel, rated for operation within the specified pressure ranges of up to 720 psi for general pressure and 300 psi for steam. The product is intended for use in piping systems in accordance with standard specifications.

Key Features:

  • Material Grade: 316/316L stainless steel, offering corrosion resistance and durability
  • Connection Surface: Raised Face for sealing surface contact
  • Connection Type: Bolted flange connection with 4 bolt holes
  • Bolt Circle Diameter: 3 1/2 inches, indicating bolt hole placement
  • Bolt Hole Diameter: 3/4 inches for bolt sizing
  • Fitting Schedule/Class: Class 300, indicating pressure rating
  • Flange Outside Diameter: 4 7/8 inches
  • Flange Thickness: 11/16 inches
  • Nominal Pipe Size: 1 inch
  • Overall Length: 11/16 inches
  • Standards: ASTM-SA182, ANSI B16.5 compliance

Restrictions

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