Steel 12hn3a Rod 1-360mm 12xh3a Round Bar Round Material Gost (length : 2 Meter, diameter : 80mm)

Length Tolerance +/-2mm

If you require a different steel grade or size, please contact us. Our sales team will offer you options from our stock or delivery program :)

• Production time: 5-7 weeks
• Preparation for shipping: 2-3 business days
• Delivery time: depends on the parcel service. Please refer to our FAQ for more details.

12hn3a is a chromium-nickel alloyed steel classified as structural steel. The 12xh3a designation stands for:

• 12 – 0.12% carbon content
• H – approximately 1% chromium
• N3 – around 3% nickel
• A – very high steel quality

This material offers high strength and good plastic deformability. Thanks to its chromium and nickel content, 12xh3a maintains excellent impact resistance even at low temperatures and provides strong mechanical properties. The steel is highly hardenable and has limited weldability.

If you're looking to purchase 12hn3a, Evek GmbH Online Shop is your reliable source, offering a wide selection of GOST steels. We guarantee satisfaction with our products.

12xh3a round steel is widely used for manufacturing highly stressed components that must perform reliably at low temperatures down to -100°C and meet demanding strength requirements. Typical applications include:

• Gear wheels and shafts
• Worm gears
• Axles
• Elastomer couplings
• Piston pins

Key features of 12hn3a include:

• Limited suitability for welding (manual arc and TIG welding)
• High strength
• Good plasticity
• Excellent impact resistance at low temperatures
• High hardenability

As a 12xh3a supplier, we ship worldwide. Purchase GOST steels at competitive prices from Evek GmbH. Our team is ready to assist you with your needs.