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Steel hn70u Rod 1-360mm Round rod Round material Gost (length : 2 Meter, diameter : 80mm)
- 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 will provide you with an offer from our stock or delivery program.
- Production time: 5-7 weeks
- Shipment preparation: 2-3 working days
- Delivery time: depends on the parcel service; please refer to our FAQ for details
HN70U is a heat-resistant chromium-nickel-aluminum alloy steel with a maximum iron content of 1%. Its designation means:
- H: 26-29% chromium
- N70: 65-71% nickel
- U: 2.8-3.5% aluminum
This alloy offers outstanding high-temperature and mechanical strength. It is conditionally weldable—preheating to 100-120°C is necessary, and additional heat treatment is required after welding. HN70U is not recommended for use in sulphurous atmospheres.
HN70U is available in the Evek GmbH online store, offering competitive prices on GOST standard steels. Orders can be placed 24/7.
Typical applications for HN70U include components operating in gaseous environments at temperatures between 550°C and 1200°C, such as:
- Piping and parts for gas pipelines
- Various heating elements
- Welding rod production
- Turbine combustion chambers
The main features of this material are:
- Exceptional heat resistance
- High strength
- Limited weldability
- Not suitable for sulphurous environments
Choose HN70U from a trusted supplier. Evek GmbH delivers GOST steels worldwide and provides a wide selection of high-quality metals at competitive prices.
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