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DIPTI METAL INDUSTRIES

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UNS N10675 | Manufacturer, Supplier & Exporter | INDIA |

UNS N10675 (Hastelloy® B-3®) Manufacturer, Supplier & Exporter in India

UNS N10675 Manufacturer • UNS N10675 Exporter • UNS N10675 Supplier • UNS N10675 Dealer • UNS N10675 Distributor • UNS N10675 Stockist • UNS N10675Wholesaler

Company Overview – Dipti Metal Industries

Established in 2009, Dipti Metal Industries is a global leader in UNS N10675 Hastelloy® B-3® manufacturing, supplying, and exporting. From our state-of-the-art Mumbai facility, we deliver butt weld fittings, socket weld & threaded fittings, flanges, and fasteners to over 65 countries, meeting ASTM, ASME, DIN, EN, JIS, and ISO standards.

With ISO 9001:2015 certification, CNC precision machining, in-house testing, AI-optimized logistics, and complete EN 10204 3.1/3.2 material traceability, we are committed to unmatched quality and service.

About UNS N10675 (Hastelloy® B-3®)

Hastelloy® B-3® is a nickel-molybdenum alloy with exceptional resistance to strong reducing acids such as hydrochloric, hydrobromic, and sulfuric acid. It offers enhanced structural stability over earlier B-type alloys, reducing fabrication and welding risks.

Key Attributes:

  • Outstanding resistance to strong reducing environments

  • Exceptional structural stability during fabrication

  • Resistant to stress corrosion cracking in chloride-bearing solutions

  • Withstands fluoride-bearing media and concentrated sulfuric acid

  • Excellent ductility and weldability

Product Forms Available: Plates, sheets, strips, billets, rods, bars, wires, seamless and welded pipes/tubes, coated electrodes, and bare welding rods.

Chemical Composition (% max unless noted)

Ni Cr Fe Mn Al C Cu Si S Mo P Co
Remainder0.5–1.51.0–6.01.500.1–0.50.0100.500.050.01026.0–30.00.042.5

Mechanical Properties

Material Tensile Strength (MPa / PSI) Yield Strength (MPa / PSI, 0.2% offset) Elongation (%)
N10675760 MPa (110,000 PSI)350 MPa (51,000 PSI)40%

Applicable Standards for UNS N10675

Sheet, Plate & Strip – ASTM B333 / B333 
Billet, Rod & Bar – ASTM B335 / B335 B472
Coated Electrodes – SFA 5.11 / A5.11 (ENiMo-10)
Bare Welding Rods & Wire – SFA 5.14 / A5.14 (ERNiMo-10)
Seamless Pipe & Tube – ASTM B622 / B622
Welded Pipe & Tube – ASTM B619 / B619
Fittings – ASTM B366 / B366
Forgings – ASTM B564 / B564
DIN – 17744 No. 2.4600 NiMo29Cr
TÜV – Werkstoffblatt 517 Kennblatt 7615.00, Kennblatt 7616.00, Kennblatt 7617.00

UNS N10675 Product Range

Steel Butt Weld Pipe Fittings

  • UNS N10675 Elbows (45°, 90°, 180° – Long Radius & Short Radius)

  • UNS N10675 Tees (Equal & Reducing)

  • UNS N10675 Reducers (Concentric & Eccentric)

  • UNS N10675 End Caps, Stub Ends, Crosses

Steel Socket Weld & Threaded Fittings

  • UNS N10675 Couplings (Full & Half)

  • UNS N10675 Plugs, Unions, Olets, Swage Nipples, Hex Nipples, Hex Bushings

Steel Flanges

  • UNS N10675 Weld Neck Flanges

  • UNS N10675 Slip On Flanges

  • UNS N10675 Blind Flanges

  • UNS N10675 Threaded Flanges

  • UNS N10675 Socket Weld Flanges

  • UNS N10675 Long Weld Neck Flanges

  • UNS N10675 Spectacle Blind, Spade, Spacer Flanges

Steel Fasteners

  • UNS N10675 Stud Bolts

  • UNS N10675 Hex Bolts

  • UNS N10675 Nuts (including Heavy Hex Nuts)

  • UNS N10675 Flat Washers

Applications

  • Chemical process industry (CPI) equipment

  • Heat exchangers & condensers

  • Reactor vessels for reducing acid service

  • Pumps, agitators, and piping systems

  • High-corrosion marine & offshore systems

Export Markets

North America – USA, Canada, Mexico
Europe – Germany, UK, France, Italy, Spain, Netherlands
Middle East – UAE, Saudi Arabia, Qatar, Oman, Kuwait
Asia-Pacific – Japan, Singapore, South Korea, Australia, New Zealand
Africa – South Africa, Egypt, Nigeria, Kenya
South America – Brazil, Argentina, Chile

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