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Steel hn70u Rod 1-360mm Round rod Round material Gost (length : 2 Meter, diameter : 50mm)
- You can buy steel hn70u from Evek GmbH, a reliable supplier. We supply worldwide and are proud to offer you first-class service and professional advice.
- Do you need a different steel grade or dimension? Please contact us. Our sales team will make you an offer from our stock program or delivery program :)
- Typical areas of application for hn70u are Gas pipe construction (pipes and various parts); various heating elements; production of welding rods; turbine construction (combustion chamber).
- The material is characterized by the following features: excellent heat resistance; high strength; limited suitability for welding; not resistant in sulphurous environments.
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to United Kingdom via DHL Heavy
Estimated delivery: No estimated delivery specified day(s)
Length Tolerance: +/-2mm
If you require a different steel grade or size, please reach out to us. Our sales team can provide a custom quote from our stock or delivery range.
- Production lead time: 5-7 weeks.
- Shipping preparation: 2-3 business days.
- Delivery duration: depends on the courier service. Please refer to our FAQ for more details.
HN70U is a heat-resistant chromium-nickel-aluminum alloy, containing a maximum of 1% iron. The designation HN70U stands for:
- H – 26-29% chromium
- N70 – 65-71% nickel
- U – 2.8-3.5% aluminum
This alloy offers outstanding high-temperature strength and durability. It is suitable for welding only under certain conditions: preheating to 100-120°C is required before welding, and post-weld heat treatment is recommended. HN70U is not resistant to sulphurous environments.
You can find HN70U in the Evek GmbH online shop, where you'll benefit from attractive prices on GOST steels. Orders can be placed 24/7.
HN70U is typically used for lightly loaded components operating in gas environments at temperatures between 550°C and 1200°C. Common applications include:
- Gas pipeline construction (pipes and components)
- Heating elements
- Welding rod manufacturing
- Turbine combustion chambers
Main properties of this material include:
- Excellent heat resistance
- High mechanical strength
- Limited weldability
- Unsuitable for sulphurous atmospheres
Purchase HN70U from a trusted supplier. Evek GmbH delivers GOST steels worldwide and offers a wide selection of premium metals at competitive prices.
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