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Steel hn70u Rod 1-360mm Round rod Round material Gost (length : 2 Meter, diameter : 160mm)
- 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 based on our available stock or delivery options.
- Production time: 5-7 weeks
- Shipment preparation: 2-3 business days
- Delivery time: Depends on the parcel service. Please refer to our FAQ for more details.
hn70u is a heat-resistant chromium-nickel-aluminum alloy steel, 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 boasts outstanding high-temperature strength and durability. It has limited weldability and requires preheating to 100-120°C before welding, as well as additional heat treatment afterwards. Note that hn70u is not suitable for use in sulphurous environments.
We offer hn70u in our Evek GmbH online shop at competitive prices for GOST steels. You can place your order at any time.
Typical uses for hn70u include components exposed to gas environments at temperatures from 550°C to 1200°C, such as:
- Gas pipeline construction (pipes and fittings)
- Heating elements
- Welding rod production
- Turbine construction (combustion chambers)
Main characteristics of hn70u:
- Excellent heat resistance
- High mechanical strength
- Limited weldability
- Not resistant in sulphurous atmospheres
Choose hn70u from a trusted supplier. Evek GmbH delivers GOST steels worldwide, offering a wide range of premium metals at attractive prices.
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