MAGNUM® MSA150-MP325 Adapter

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3″ x 1/4″ Adapter Collar Converts 1.5″ Square Shaft to Round

Data Sheet

SKU: MSA150-MP325_ Category:


The Magnum MSA150-MP325 Adapter slides over the MS150B helical pile shaft and adapts to the MP325 push pier. The adapter allows MS150B helical piles to be used with Magnum’s line of standard 3″ collar tube brackets such as the MP1001-3, MP1002-3, MP1005-3, and MP1027-3. Use of this adapter with these brackets also enables the use of Magnum push pier rams for lifting, pre-loading, and lock-off. The bracket is designed in
accordance with ICC-ES document AC358 as well as IBC, ACI, and AISC codes.

Installation Notes:
Install the MS150B helical pile to the correct depth and torque. If necessary, cut-off the pile to an elevation several inches above the planned bracket location as needed for lifting. Slide the MSA150-MP325 Adapter over the
MS150B shaft until it rests firmly on the internal welded block. Mount the appropriate Magnum foundation bracket. If necessary add additional push pier extensions for large lifts.

All Magnum Products Made in U.S.A.
U.S. Patents 6,058,662 and 5,234,287; Other Patents Pending. NOTE: Many items made to order. Bulk discounts available. Contact Magnum representative regarding price and availability.

Additional information

Weight 1 lbs
Dimensions 1 × 1 × 1 in
Fits Pile Shaft Designation

MS150B, MP325

Collar Tube

0.25 in. x 3.00 in. O.D. ASTM A513 GR65

Pile Connection

Slip Connection with Internal Welded Block

Bracket Type


Allow Tensile Capacity-tons


Allow. Comp. Capacity (tons)





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