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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

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 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 !

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