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MASSIVE INVENTORY of More than 1,000,000 Pounds of
Paddle Blinds available for Delivery. USA Industries is the largest manufacturer of Paddle Blinds in both Isolation and Hydro Test thicknesses. Our huge inventory consists of 516 - Gr70 Spec Carbon Steel material made to ASME B16.47 & B16.48/ANSI B16.5 & B16.2 standards.
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We take pride in the quality of the
paddle blinds we provide. Every blind we ship, whether for Rental or Purchase, is ground to a smooth edge finish, stamped, freshly painted and *color coded for easy identification.
Paddle Blinds are vailable in Raised Face, Mill or Serrated Finish - Ring Type Joint, Oval or Octagonal, Male or Female configurations.
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Flange sizes 1/2" - 96"
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Flange ratings 150 - 2500#
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125-250 RMS Serrated Finishes or Mill Finish Available
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Stamped with Size & Rating
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Ground to provide smooth edges
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Q/A & Q/C: Manufactured under our strict Quality Assurance Program
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In-Stock orders shipped same day
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Ring Type Joint - Male or Female - Oval or Octagonal (Hydro thickness only)
Paddle Blind Dimensions
with Hydrotest
Thickness Chart
Note: Available in Ring Type Joint - Male or Female -
Oval or Octagonal (Hydrotest Thickness)
*Note: For Line Sizes Greater than 24” Dimensions
Shown are for MSS SP44 Series “A” Specifications -
API-605 Series “B” Available
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Line
sizes up to 96” Available.
Standard
isolation thickness is 5/16” (+/- 1/16), any thickness
available upon request.
Sizes and
thicknesses meet the following specifications:
ASME 16.48,
API 590, ASME 16.5
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Other ratings
and alloys also available.
The blank
thickness as shown in the tables are per ASME/ANI B16-1
or B16-5 pressure temperature rating for the flanges.
The thicknesses were calculated using the equation for blanks in ANSI B31 as follows: +m=dg√ 3P
16SE + C where: C=0.02, DG=1.D. of ring gaskets
(inches), T=Blank Thickness (inches), SE-24,400 psi, SE-24,400 psi, SF=Safety Factor
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