Titanium alloy ot4-1 rod 1-360mm Titanium ot4-1sv round rod Gost (length : 2 Meter, diameter : 20mm)

Length Tolerance +/-2mm

If you require a different steel grade or dimension, please get in touch with us. Our sales team will provide you with an offer from our stock or delivery program :)

• Production time: 5-7 weeks
• Preparation for shipment: 2-3 business days
• Delivery time: depends on the parcel service; please refer to our FAQ for more information.

ot4-1 is a wrought titanium-aluminum-manganese alloy. The designation ot4-1 stands for:

• OT – experimental titanium;
• 4-1 – alloy code.

This alloy contains approximately 93-98% titanium, 1-2.5% aluminum, and 0.7-2% manganese. It is easily formable both cold and hot, offers excellent weldability with all common welding methods, and has good resistance to corrosion. However, ot4-1 has relatively low strength and is susceptible to hydrogen embrittlement.

Evek GmbH supplies ot4-1 at competitive prices, with a focus on high product quality and reliable service. You can purchase GOST-standard steels safely and securely through us.

In its annealed state, ot4-1 is mainly used in the aerospace industry for manufacturing load-bearing structures. It is also employed for producing thin-walled, complex components that perform at temperatures up to 300°C (for a maximum of 30,000 hours) or 350°C (for up to 2,000 hours).

Key properties of ot4-1 include:

• Good cold and hot workability
• Excellent weldability
• Good corrosion resistance
• Moderate strength
• Susceptibility to hydrogen embrittlement

ot4-1 is available in the Evek GmbH online shop. As a trusted supplier of GOST steels, we ensure fast and safe delivery. Contact us for more information!