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ASTM A240 202 Stainless Square Tube Mechanical Properties

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You are here : section steel--Katalor steel > Flat steel > 正文ASTM A240 201/202 stainless flat steel

ASTM A240 201/202 stainless flat steel

ASTM A240 201/202 stainless flat steel has good form-ability and corrosion resistance.

ASTM A240 201/202 stainless flat steel used in hoop iron making,tools and machinery parts,room frame structure,escalator.

ASTM A240 for chromium,chromium-nickel,and chromium-manganese-nickel stainless steel plate,sheet, and strip for pressure vessels and for general applications. ASTM A240 201 stainless flat steel—austenitic that is hardenable through cold working.

ASTM A240 202 stainless flat steel—austenitic general purpose stainless steel. ASTM A240 202 stainless flat steel is a type of Cr-Ni-Mn stainless with similar properties to A240 SUS 302 stainless steel. The toughness of 202 at low temperatures is excellent.

ASTM A240 201/202 chemical composition

Type	C	Mn	P	S	Si	Cr	Ni
201	0.15	5.5-7.5	0.060	0.030	1.00	16.0-18.0	3.5-5.5
202	0.15	7.5-10.0	0.060	0.030	1.00	17.0-19.0	4.0-6.0

ASTM A240 201/202 hot-rolled stainless flat steel mechanical properties

	Tensile strength, min		Yield strength, min		Elongation in 2 in or 50 mm,min,%	Hardness,max
	Ksi	Mpa	Ksi	Mpa	Elongation in 2 in or 50 mm,min,%	Brinell	Rockwell
Austenitic (chromium-nickel)(chromium-manganese-nickel)
201-1’	75	515	38	260	40	217	95
201-2’	95	655	45	310	40	241	100
202	90	620	38	260	40	241	-

ASTM A240 201/202 stainless flat steel Hardness and heat treatment specification

Annealing hardness HBS	Cold pull hardness HBS	Preheating temperature ℃	Quenching temperature ℃		Holding time min	Hardening medium	Temper temperature ℃	After tempering hardness ≥HRC
			salt-bath furnace	controlled atmosphere furnace
235	262	788	1191	1204	5～15	air cooling	522	60

Delivery Time: 30-40days Payment Item: 30% TT, or LC and TT.

Trade Terms: FOB, CFR, CIF

Heat Treatment: anneal,normalizing,quenching, tempering.

Steel Services: Cutting, Painting, Ball basting,Pre-treatment, and The third party inspection in DNV, BV, LR, ABS, SGS ,etc and others in super thick ship steel plate.

Shanghai katalor enterprises co.,ltd is the ASTM A240 201/202 stainless flat steel manufacturer and stockist, have many years experience of export steel products,we can offer deep processing and competitive price, if you want to get more information about ASTM A240 201/202 hot-rolled stainless flat steel or if you need ASTM A240 201/202 hot-rolled flat steel machining service, please contact us !