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ANSI B16.5 Class 300 Flanges​

SS Flanges Fittings
SS Flanges Fittings | Flanged Fittings Industrial

Grade of Stainless Steel Flanges Fittings

SS Flanges Fittings VikramsalesCorp
  • Name: SS Flanges
  • Brand: Vikram Sales Corporation 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Size: “NB TO 72” NB Class: 150#, 300#, 600#, 900#, 1500# & 2500#.
  • Standard ANSI Flanges: 150#, 300#, 600#, 900#, 1500# & 2500#.
  • AWWA: Class 2B, 2D, 4E, 5E, 6E
  • DIN: PN6, PN10, PN16, PN25, PN40
  • JIS: 5K, 10K
  • BS: Table D, E, F.

 

Vikram Sales Corporation Stainless Steel-FLANGES/ ANSI Norm Flanges/ Weld Neck Flanges/ Slip On Flanges/ Socket weld Flanges/ Threaded Flanges/ Orifice Flanges

ANSI Norm Flanges

  • Name: ANSI Norm Flanges
  • Size: 1/2″ Thru 2-1/2″ Are Identical To Class 1500.
  • Material Standard: 
  • Usage/Application: Gas Industry
  • Brand: Vikram Sales Corporation 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Orifice Flanges

  • Name: SS Orifice Flanges
    Size: 1/2″ Thru 2-1/2″ Are Identical To Class 1500.
    Material Standard: Usage/Application: Gas Industry
  • Brand: Vikram Sales Corporation 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Slip On Flanges

  • Name: SS Slip On Flanges
    Size: 1/2″ (15 NB) to 48″ (1200NB)
    Material Standard: Usage/Application: Gas Industry
  • Brand: VSC (Vikram Sales Corp.) 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Blind Flanges

  • Name: SS Blind Flanges
    Size: 1/2″ (15 NB) to 48″ (1200NB)
    Material Standard: Stainless Steel 
  • Usage/Application: Gas Industry
  • Brand: VSC 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Threaded Flanges

  • Name: SS Threaded Flanges
  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Material Standard: Stainless Steel 
  • Usage/Application: Gas Industry
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Brand: VSC 
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Weldo Flanges

  • Name: SS Weldo Flanges
  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, 
  • DIN Standard ND-6,10, 16, 25, 40 Etc.
  • Material Standard: Stainless Steel 
  • Usage/Application: Gas Industry
  • Brand: VSC 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Reducing Flanges

  • Name: SS Reducing Flanges
  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, 
  • DIN Standard ND-6,10, 16, 25, 40 Etc.
  • Material Standard: Stainless Steel 
  • Usage/Application: Gas Industry
  • Brand: VSC 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Socket weld Flanges

  • Name: SS Socket weld Flanges
  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, 
  • DIN Standard ND-6,10, 16, 25, 40 Etc.
  • Material Standard: Stainless Steel 
  • Usage/Application: Gas Industry
  • Brand: VSC 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

Back Ferrule

  • Name: SS Back Ferrule
  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, 
  • DIN Standard ND-6,10, 16, 25, 40 Etc.
  • Material Standard: Stainless Steel 
  • Usage/Application: Gas Industry
  • Brand: VSC 
  • Grades: ASTM A105, ASTM A182, ASTM A350, and ASTM A694.
  • Stainless Steel: ASTM A182, F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L
  • Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
  • Shape: Round
    Color: Silver

SS ANSI B16.5 Class Flanges Details

ANSI B16.5 Class 300 flanges of Stainless Steel Pipeline Fittings are a Popular standard for high-pressure and high-temperature Industrial applications. Vikram Sales Corporation Stainless Steel Metal flanges are available in various SS materials and types, including weld neck, slip-on, threaded, blind, and socket weld flanges. The Class 300 designation refers to the pressure rating of the flange, which is typically designed to withstand 300 pounds per square inch (PSI) of internal pressure.

ANSI B16.5 Class 300 Flanges​ Dimension Chart PDF

Nominal Pipe Size (NPS)Outside Diameter (OD)Bolt Circle Diameter (BC)Number of Bolt HolesBolt Hole Diameter (BH)Raised Face Diameter (RF)Hub Diameter (HD)Length Through Hub (LTH)Thickness (T)
1/2″3.875″3.375″40.62″0.84″1.38″0.94″0.56″
3/4″4.625″4.125″40.62″1.05″1.69″1.12″0.62″
1″4.875″4.375″40.62″1.32″2.19″1.19″0.62″
1-1/4″5.375″4.875″40.75″1.66″2.88″1.38″0.68″
1-1/2″6.125″5.625″40.75″1.91″3.12″1.56″0.75″
2″6.625″6.125″80.75″2.38″3.88″1.75″0.75″
2-1/2″7.625″7.125″80.75″2.88″4.38″1.94″0.88″
3″8.625″8.125″80.75″3.38″5.00″2.12″0.94″
4″10.75″10.125″80.88″4.25″6.19″2.38″1.12″
5″12.75″12.125″80.88″5.31″7.56″2.75″1.25″
6″14.75″14.125″80.88″6.38″8.75″2.88″1.38″
8″17.75″17.125″80.88″8.50″11.12″3.25″1.50″
10″21.75″21.125″121.00″10.62″13.50″3.75″1.62″
12″25.75″25.125″121.00″12.75″15.88″4.25″

Weld Neck Flanges (WNRF) Class 300:

Material: Stainless Steel, MS, Alloy Steel
Sizes: 1/2″ to 12″
Standards: ANSI B16.5
Pressure Rating: Class 300

Slip-On Flanges (SORF) Class 300:

Material: Stainless Steel, MS, Alloy Steel
Sizes: 1/2″ to 12″
Standards: ANSI B16.5
Pressure Rating: Class 300

Threaded Flanges (THRF) Class 300:

Material: Stainless Steel, MS, Alloy Steel
Sizes: 1/2″ to 4″
Standards: ANSI B16.5
Pressure Rating: Class 300

Blind Flanges (BLRF) Class 300:

Material: Stainless Steel, MS, Alloy Steel
Sizes: 1/2″ to 12″
Standards: ANSI B16.5
Pressure Rating: Class 300

Socket Weld Flanges (SWRF) Class 300:

Material: Stainless Steel, MS, Alloy Steel
Sizes: 1/2″ to 4″
Standards: ANSI B16.5
Pressure Rating: Class 300

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