Steel 12hn3a Rod 1-360mm 12xh3a Round Bar Round Material Gost (length : 1 Meter, diameter : 160mm)

Length Tolerance: +/- 2mm

If you require a different steel grade or size, please get in touch with us. Our sales team will be happy to provide a custom quote from our stock or delivery options.

• Production time: 5-7 weeks
• Preparation for shipment: 2-3 business days
• Delivery time: Varies by parcel service. Please refer to our FAQ for more information.

12hn3a is a chromium-nickel alloy structural steel, also known as 12xh3a. Its material designation signifies:

• 12 – 0.12% carbon content
• H – about 1% chromium
• N3 – about 3% nickel
• A – exceptionally high steel quality

This steel grade offers high strength along with excellent plastic deformability. Thanks to its chromium and nickel content, 12xh3a features good impact resistance at low temperatures and excellent mechanical properties. It is highly hardenable but has limited weldability.

If you’re looking to purchase 12hn3a, Evek GmbH Online Shop provides a comprehensive selection of GOST steels to match your needs.

12xh3a round steel is commonly used for manufacturing highly stressed components that operate at low temperatures (down to -100°C) and require superior strength. Typical applications include:

• Gears and shafts
• Worm gears
• Axles
• Elastomer couplings
• Piston pins

Key features of 12hn3a:

• Limited weldability (manual arc and TIG welding possible)
• High strength
• Good plastic deformability
• Excellent impact resistance at low temperatures
• High hardenability

We supply 12xh3a worldwide. Order GOST steels at competitive prices from Evek GmbH. Our team is ready to assist you with your requirements.