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DIN 2.4600 Supplier & Exporter in India – Dipti Metal

DIN 2.4600 Supplier in India – Hastelloy B3 / B4 Products

DIN 2.4600 Supplier in India – Hastelloy B3 / B4 Products

Dipti Metal Industries is a trusted manufacturer, exporter, and stockist of DIN 2.4600 (Hastelloy® B3 / B4) products including 2.4600 pipes, tubes, flanges, fittings, fasteners, and bars. This nickel-molybdenum alloy is well-suited for harsh chemical and reducing environments, especially those involving hydrochloric or sulfuric acid.

Product Range

  • 2.4600 Pipes: Seamless and welded B3/B4 pipes
  • 2.4600 Fittings: Elbows, tees, reducers, stub ends
  • 2.4600 Flanges: WNRF, SORF, BLRF, threaded flanges
  • 2.4600 Tubes: Heat exchanger & instrumentation tubes
  • 2.4600 Fasteners: Bolts, nuts, washers, threaded rods
  • 2.4600 Bars: Round, hex, and square bars
  • 2.4600 Wires: Industrial and welding wires
  • 2.4600 Gaskets & Valves: Engineered for acid-resistant performance

Technical Specification – DIN 2.4600

EN Symbol (short) NiMo29Cr
Alloy Types B3, B4
UNS Numbers N10629 (B3), N10675 (B4)
Density 9.2 kg/dm³
Hardness 250 HB
Structure Cubic face-centred grid
Composition Nickel-Molybdenum alloy (mixed crystal alloy)
Corrosion Resistance
  • Excellent resistance to tensile corrosion
  • Great resistance to chloride-induced corrosion
  • Stable in reducing environments with hydrochloric/sulfuric acid
Trade Names Hastelloy® B3, Nimofer® 6629, ThyssenKrupp B4, Haynes

Export Countries

We proudly export our 2.4600 Hastelloy B3/B4 products to the following countries:

  • 🇺🇸 United States – New York, Houston, Los Angeles
  • 🇬🇧 United Kingdom – London, Manchester
  • 🇦🇪 United Arab Emirates – Dubai, Abu Dhabi
  • 🇩🇪 Germany – Hamburg, Berlin
  • 🇸🇦 Saudi Arabia – Riyadh, Jeddah
  • 🇨🇦 Canada
  • 🇦🇺 Australia
  • 🇸🇬 Singapore
  • 🇿🇦 South Africa

Why Choose DIN 2.4600 (Hastelloy B3/B4)?

  • Exceptional resistance to hydrochloric and sulfuric acids
  • Excellent mechanical and corrosion resistance properties
  • Ideal for use in aggressive chemical environments
  • High structural stability and fabrication potential

Contact Us

DIPTI METAL INDUSTRIES
📍 Mumbai, Maharashtra, India
📧 info@diptimetal.in
🌐 www.diptimetal.in

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