Excellence & expertise in manufacturing stainless steel wires & bars since 1990
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Stainless Steel VSQ Bars

VSQ Bars

Venus Wires’ stainless steel bars are precision- engineered for pump manufacturing, offering superior durability and corrosion resistance. Rigorously tested to meet industry standards, these bars undergo turning, grinding, and polishing to achieve tight diametrical tolerances. This reduces wear and enhances reliability, making them ideal for rotating industries. Our Pump Shaft Quality (PSQ) bars redefine performance and set benchmarks in quality and innovation, ensuring your projects excel.

Vsq Bars

Alloys Aisi/W.NR.

Pneumate Cylinder | Pump Shaft |
Percision Ground | Mirror Polished
AISI 303 304 304L 321 316 316L 316Ti 310 403
W.Nr. 1.4305 1.4301 1.4307 1.4541 1.4401 1.4404 1.4571 1.4841 1.4000
AISI 409 410 416 420 430 430F 430LNB 431 630 2205
W.Nr. 1.4512 1.4006 1.4005 1.4021
1.4028		 1.4016 1.4104
1.4105		 1.4511 1.4057 1.4542 1.4462

*Equivalent DIN / AFNOR / B.S / JIS / GOST / UNI grades are supplied.

Customized chemistries are available to best suit your applications.

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Salient Features

  • Precision straightened bars
  • Mirror finish
  • Highly controlled heat treatment with SCADA control
  • Highest supply size - 152.4 mm (6")
  • Precision tolerance
  • Lowest supply size - 6.35 mm (1/4")
  • Round bars
  • Close length tolerance
  • Ultrasonic/magnetic particle
  • Eddy current testing by n-circling, rotating probe
  • Unique packaging
  • Certified to all major international specs
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Diameter Tolerance

  • Custom tolerance

Size range (diameter)

152.4 mm (6")
6.35 mm(1/4")

Value Addition

  • Longer Product Life
  • Less Field Failure