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 Alpha SeriesTM
Standard
Extreme Temp
Designed for the tough jobs, the Alpha SeriesTM U-Bolt Assembly secures pipe runs to any flat surface. The cushion design provides total load distribution, allowing the U-Bolt to become a full contact hanger, eliminating knife-edge loading. The U-Bolt traps and secures the cushion in place to prevent lateral movement, while nylon insert locknuts provide a positive lock.
Alpha SeriesTM U-Bolt Assembly conforms to MIL-S-901D for shock testing.
30° .017π
A
Alpha SeriesTM Standard & Extreme Temp
   B
                                B
                                                 -50°F to 275°F
(-45°C to 135°C)
-65°F to 340°F
(-53°C to 170°C)
C
E D
H F
                                    1/2" thru 6" assembly.
8" thru 12" ass
   Assembly Part No.
  Tube Size (O.D.)
 Dimensions (Inches)
    Torque
  Design Load Lbs. (kN)
  Slip Thru
     Standard Black
  Extreme Blue
 A Dia.
 B Radius
  C
 D
 E
  F
  H Bolt Size
   UB7/8TA
 HTUB7/8TA
 7⁄8"
  0.875" (22mm)
   0.80" (20mm)
  1.60" (41mm)
 1.50" (38mm)
   0.67" (17mm)
  0.68" (17mm)
  1 ⁄4"-20 UNC-2B
  100
  485
(2.16 kN)
   500
   UB1TA
 HTUB1TA
  1"
  1.00" (25mm)
   0.90" (23mm)
  1.80" (46mm)
 1.60" (41mm)
   0.78" (20mm)
  0.68" (17mm)
  1 ⁄4"-20 UNC-2B
   500
   UB11/4TA
 HTUB1-1/4TA
 1-1 ⁄4"
 1.25" (32mm)
 1.02" (26mm)
  2.05" (52mm)
 1.70" (43mm)
 0.91" (23mm)
  0.68" (17mm)
  1 ⁄4"-20 UNC-2B
  500
   UB13/8TA
 HTUB1-3/8TA
  1-3⁄8"
  1.375" (35mm)
   1.02" (26mm)
  2.05" (52mm)
 1.70" (43mm)
   0.91" (23mm)
  0.68" (17mm)
  1 ⁄4"-20 UNC-2B
   500
   UB2TA
 HTUB2TA
 2"
 2.00" (51mm)
 1.40" (36mm)
  2.80" (71mm)
 2.20" (56mm)
 1.19" (30mm)
  1.24" (31mm)
 3 ⁄8"-16 UNC-2B
 150
  1,220
(5.43 kN)
   500
   UB3TA
 HTUB3TA
  3"
  3.00" (76mm)
   1.95" (50mm)
  3.90" (99mm)
 3.00" (76mm)
   1.69" (43mm)
  1.24" (31mm)
  1 ⁄2"-13 UNC-2B
  200
2,260
(10.05 kN)
   500
   UB4TA
 HTUB4TA
  4"
  4.00" (102mm)
   2.52" (64mm)
  5.05" (128mm)
 3.70" (94mm)
   2.25" (57mm)
  1.24" (31mm)
  1 ⁄2"-13 UNC-2B
   500
   UB5TA
 HTUB5TA
 5"
 5.00" (127mm)
 3.25" (83mm)
  6.56" (167mm)
 4.50" (114mm)
 3.03" (77mm)
  1.24" (31mm)
  1 ⁄2"-13 UNC-2B
  500
   UB6TA
  HTUB6TA
   6"
   6.00" (152mm)
    3.87" (98mm)
   7.75" (197mm)
  5.40" (137mm)
    3.56" (90mm)
   1.44" (37mm)
  5 ⁄8"-11 UNC-2B
    250
  3,620
(16.10 kN)
    500
   SUFFIX
  Clamp
Cushion
  Example
  NONE
 Electro-galvanized
  Thermoplastic elastomer
  UB1⁄2PA
  6
 Stainless Steel, Type 316
  Thermoplastic elastomer
    UB1⁄2PA6
  N6
 Stainless Steel, Type 316
 Flame Retardant
    UB1⁄2PAN6
  N
  Electro-galvanized
    UB1⁄2PAN
   NH
   Electro-galvanized
   Flame Retardant Halogen Free
   UB1⁄2PANH
   NH6
   Stainless Steel,Type 316
   UB1⁄2PANH6
  – 152 –
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