HELPFUL CALCULATORS

BARLOWS FORMULA

Enter Pressure, Nominal Wall Thickness and Outside Diameter then calculate.

P = Pressure psig
t = Nominal Wall Thickness in.
D = Outside Diameter in.
S = Allowable Stress psi.

PIPER WEIGHT PER FOOT

Enter Outer Diameter and Wall Thickness then calculate.

Outer Diameter (i.e.10.75 or 8.625 inches)
Wall Thickness (i.e. .365 or .322 inches)

INCHES TO DECIMALS OF A FOOT

Enter Feet and Inches then convert.

Feet
Inches
Decimal Feet

Flanges


Carbon Steel A/SA105

  • Large Comprehensive Inventory
  • Weld Neck/Slip-On/Blind
  • Threaded/Socket Weld/Lap Joint/Orifice

Also available in:

  • A/SA105N, A/SA 694 & A/SA 707
  • A/SA183 F1, F5, F11, F12, F22
  • A/SA182 F2304, F304L, F316, F316L, F321, F347 & Alloy 20
  • A/SA350 LF1, LF2 & LF3

Material to ASTM & ASME specifications


Size and Pressure Class

Other sizes and pressures on application

Weld Fittings


Carbon Steel

  • A/SA234 WPB

Also available in:

  • MSS-SP-75 High Yield
  • A/SA420 WPL6 & WPL3
  • A/SA234 WPI, WP5, WP11, WP12 & WP22
  • A/SA403 1P304, WP304L, WP316, WP316L, WP321, WP347 & ALLOY 20

Material to ASTM & ASME specifications


Size and Schedule

Other sizes and pressures on application

Long Weld Necks


Carbon Steel

  • A/SA-105

Also available in:

  • A/SA182 F1, F5, F11, F12, F22
  • A/SA350 LF1, LF2 & LF3
  • A/SA182 F304, F304L, F316, F316L, F321, F347 & ALLOY 20

Material to ASTM & ASME specifications


Size and Pressure Range

Other sizes and pressures on application

Largest Distributor Stock in U.S.A.

OD & ID Heads


Carbon Steel A/SA516-70

Also available in:

  • A/SA240, 304, 304L, 316 & 316L

Material to ASTM & ASME specifications


Size Range
6 5/8" OD - 96" OD
24" ID - 120" ID
Thickness 1/4" - 1 5/8"

Other sizes and pressures on application

Pipe


  • Seamless API 5L, A/SAS3 and A/SA106
  • Butterweld and ERW
  • Black and Galvanized


Pressure Fittings & Piping Accessories


Forged Steel "O" Lets

  • Threaded & Socketweld
  • Standard - XH
  • XXH & Sch 160

Forged Steel Threaded & Socketweld

  • 2000#, 3000#, 6000#
  • Black and Galvanized

Malleable & Cast Iron Fittings

  • Black and Galvanized
  • 150# and 300#

Gaskets


  • API Ring
  • Spiral Wound
  • Non-Asbestos

Nipples

  • Buttweld: Std & XH
  • Black and Galvanized
  • Seamless: XH
  • Sch 160 & XXH

Bolts

  • Stud Bolts & Nuts
  • Hex Bolts & Nuts
  • Seamless: XH
  • Sch 160 & XXH

Valves


Gate Globe Check Butterfly Ball Flanged Threaded Socketweld


Kinka
Cast Steel - Stainless Steel

Stockham
Bronze and Iron


Bonney Forge Valves
Carbon Steel


Vogt
Carbon Steel


Apollo Ball Valves
Bronze - Carbon Steel - Stainless Steel


AES
Cast Steel and Ball Valves

Custom Products


Material Specifications
ASTM and ASME

A/SA105
A/SA105N
A/SA350 LF1
A/SA350 LF2

A/SA105
A/SA105N
A/SA350 LF1
A/SA350 LF2

A/SA105
A/SA105N
A/SA350 LF1
A/SA350 LF2

A/SA105
A/SA105N
A/SA350 LF1
A/SA350 LF2


Large Diameter Flanges



Special "V" Nozzles


"Q" Nozzles



Nozzle Connections


Large Diameter Flange with Special Designed Barrel