UNS G41400 / AISI 4140 / 42CrMo4 Alloy Steel Supplier in India

Dipti Metal Industries is a globally recognized UNS G41400 manufacturer, UNS G41400 stockist, and UNS G41400 exporter of UNS G41400 (AISI 4140 / DIN 1.7225 / 42CrMo4) alloy steel. Known for our unmatched quality and just-in-time deliveries, we cater to industries across aerospace, oil & gas, automotive, energy, defense, and machinery.

🔹 What is 42CrMo4 / AISI 4140 Steel?

42CrMo4 is a chromium-molybdenum-manganese low-alloy steel known for:

• Exceptional toughness and impact resistance
• High fatigue strength
• Excellent hardenability and machinability
• Resistance to abrasion, shock, and wear

📦 UNS G41400 Product Delivery Range

• UNS G41400 Round, UNS G41400 Hexagonal, and UNS G41400 Flat Bars
• UNS G41400 Tubes & UNS G41400 Pipes (UNS G41400 Seamless & UNS G41400 Welded)
• UNS G41400 Wires
• UNS G41400 Forgings
• UNS G41400 Sheets and Plates
• UNS G41400 Cold-Rolled Strips

🧪 Chemical Composition

⚙️ Mechanical Properties

🔥 UNS G41400 Heat Treatment

• UNS G41400 Annealing: 800–850°C, furnace cooled
• UNS G41400 Normalizing: 913°C, air cooled
• UNS G41400 Hardening: 845°C, oil quenched
• UNS G41400 Tempering: 205–649°C
• UNS G41400 Forging: 926–1205°C
• UNS G41400 Hot Working: 816–1038°C
• UNS G41400 Cold Working: Applicable in annealed state

🛠️ Applications

• Aerospace and Oil & Gas: Gears, shafts, casings
• Automotive: Spindles, axles
• Defense: Fixtures, dies
• General Engineering: Power tools, jigs

🌍 UNS G41400 Equivalents & UNS G41400 Standards

All products are certified to EN 10204 3.1 / 3.2, with optional third-party inspection (TPI).