Venus Wires Industries Pvt. Ltd. the leading Stainless Steel bar manufacturer and exporter in India have vast experience in the manufacture of TRU-TUF – an AISI 630 type martensitic, precipitation hardening, stainless steel commonly referred as 17-4 PH.

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These steels are used for critical operations that require superior corrosion resistance and high impact strength up to temperature of 6000F. As these steels are hardened at lower temperatures by single ageing treatment, hence probability of distortion is very less. Our TRU-TUF bars strictly adhere to the above requirement and contain 17% chromium, 4% nickel and 3-5% copper.

The wide area of application includes oil field, aircraft fittings, pump shafts, reactor components, valve stems, hydraulic fittings, food industry equipments and mills. The hardening required for TRU-TUF bars are stringent but it is easily catered by our in-house state of the art heat treatment facilities. The bars are supplied as per H900 / H925 / H1025 / H1075 / H1100 / H1150 / H1150 D / H1150 M heat treatment hardenings. Our TRU-TUF bars are manufactured in the range of 6.35 mm (¼”) to 152.4 mm (6”) diameter.
Irrespective of the size of the supply lot, all our bars are tested at critical conditions to satisfy our in-house quality control and quality assurance program accredited by global certifications.


Size Range: Diameter

AISI630 / 17-4 PH/1.4542

XM - 12 (15-5PH)


Area of Applications

  • Oil field applications
  • Aircraft fittings
  • Pump shafts
  • Reactor components
  • Aircraft engine parts
  • Mill equipments and many more…


Heat Treatments

  • Solution Annealed
  • H900 / H925 / H1025 / H1075/ H1100 / H1150 / H1150 D / H1150 M
  • Custom Aged Conditions
  • Tested to Customized Conditions
  • High Impact Strength
  • In-compliance with NACE, API, SAE, AMS, ASTM, MIL, EN10088-3 Standards