Pump Shaft Quality Bar

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Best Stainless is one of the leading suppliers of Pump Shaft Quality (PSQ) bar in the United States. PSQ in the stainless and nickel industries, indicates turned, ground and polished shafting used in the rotating industries.  The tight diametrical tolerance achieved through grinding decreases wear and gives a more constant product with controlled properties. We keep a large inventory ranging from ½" to 5" in a variety of available grades all in 20' R/L.

Stainless Steel & Nick Alloy Pump Shaft Grades

300 Series Stainless Steel Grades 316 Quote »
400 Series Stainless Steel Grades 410, 416 Quote »
Additional Stainless Steel Grades A286, Nitronic® 60, XM19 Quote »
Precipitation Hardening Grades 17-4PH Quote »
Duplex Stainless Steel Grades Duplex 2507 Quote »
Nickel-Copper Alloys K500 Quote »
Nickel-Cobalt Alloys MP35N® Quote »

In addition to keeping stock in PSQ bar, we also keep oversized bar in each grade for custom shafts. We keep a large enough inventory to supply quantities required by pump manufacturers but are also willing to supply single shafts needed for repair or refurbishing.

Pump Shaft Applications

  • Pump Shaft Manufacturing
  • Oil & Gas
  • Petrochemical

Call us today at (713)482-4000

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