Alloy 020 / Alloy 20

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Data Sheet:

Alloy 020

Alloy 020 Basic Chemical Composition
Weight %	Ni	Cr	Cu	Mo	Fe	C	Nb +Ta	Mn	P	S	Si
Alloy 020	32.0- 38.0	19- 21	3-4	2-3	Bal	0.07 max	8 x C -1	2 max	0.045 max	0.035 max	1.0 max

Alloy 020 (UNS N08020, W. Nr 2.4660) is a nickel-iron-chromium alloy which has the addition of copper and molybdenum. With the additions of niobium Alloy 020 is stabilized against sensitization and resultant intergranular corrosion. Alloy 020 has excellent resistance to general corrosion, pitting and crevice corrosion and is commonly used for tanks, piping, heat exchangers, pumps, pickling equipment and much more.

Availability

Alloy 020 is available in Round Bar. For all stock availability contact Sales.

Specifications

Bar	ASTM B 473
Plate	ASME SB-463, ASME SB-464, ASTM B 463, ASTM B 464
Sheet	ASME SB-463, ASME SB-464, ASTM B 463, ASTM B 464
Strip	ASME SB-463, ASME SB-464, ASTM B 463, ASTM B 464
Wire	ASME SB-473 ASME SB-366, ASTM B 473, ASTM B 366
Weld Wire	AWS ER320LR
Other	UNS N08020, Werkstoff Nr. 2.4660, Covered Electrodes AWS E320LR

Typical Mechanical Properties

Alloy 020
Yield Strength (0.2% Offset)		Tensile Strength		Elongation (%)
psi	MPa	psi	MPa	40
45,000	300	90,000	620

Availability

Page link Stainless Steel Alloy 20

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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