Products

Description：

AWS ER219

UNS S21980

Nitronic 40W

Alloy 21-6-9

Smelting Technology：IF/EAF/LF/AOD/VOD/VIM/ESR/VAR

Quality Control: Component testing, mechanical properties testing,Ultrasonic testing for inner side,Eddy current testing for surface...

Supply Conditions:

1. Wire Rod in Coil:                          5.5-20.0 mm (naked packing or in plastic paper)

2. Semi-finished Wire:                   1.0-10.0 mm (in coil or cut length in box)

3. Welding wire/Finished wire:   0.8-5.0 mm (in spool or in box)

Introduce: ER219 - Nitronic® 40, 21-6-9, alloy is austenitic that is strengthened with nitrogen which gives it a higher strength and toughness over a wide range of temperatures. This alloy has a good resistance to corrosion, and can retain its strength at sub-zero temperatures. Nitronic® 40, 21-6-9, has been used in aerospace engine components, chemical processing, etc.

Chemical Composition:

Welcome your special request for customizing.

Factory:

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