SUS440A Stainless Steel with Competitive Price

Model NO.
SUS440A
Surface Treatment
Bright
Size Range
Round Bar:Dia12~420mm Flat Bar:2~420 X 30~1500mm
Smelting Process
Ef, Eaf, ESR
Quality Standard
JIS G4303 2005
MOQ
100kgs
Transport Package
Seaworth Packing
Specification
Round Bar: Dia12~420mm Flat Bar: 2~420 X 30~1500mm
Trademark
FUSHUN
Origin
Huangshi, Hubei
HS Code
7228100000
Production Capacity
5000tons/Year
Reference Price
$ 1,800.00 - 4,500.00
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Product Description

Chemical composition % of the ladle analysis of grade SUS440A

Mechanical properties of grade SUS440A

Technological properties of grade SUS440A

Hardness and heat treatment specification of grade SUS440A
Annealing hardness
HBS 		Cold pull hardness
HBS 		Preheating temperature
ºC 		Quenching temperature
ºC 		Holding time
min 		Hardening medium Temper temperature
ºC 		After tempering hardness
≥HRC
salt-bath furnace controlled atmosphere furnace
235 262 788 1191 1204 5~15 air cooling 522 60
Steel plate/Sheet
thickness / mm 		σb
MPa 		σs
≥/MPa 		δ
Samples from the standard for 50 mm (2 in)  		180 ° of cold bending test
longitudinal horizontal
Hot-rolled/Cold rolling:5 - 150 520 415 16~18 2a 3.5a
Note:
(1) listed in the table apex diameter (d), to steel thickness (a) multiples said.
(2) in the ASTM A6 standard specified scope can meet any additional conditions.
(3) from the standard for 50 mm (2 in).
Mechanical properties  
Mechanische Eigenschaften
Caracteristiques mecaniques
ReH  Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d'elasticite minimale 
Rm  Tensile strength / Zugfestigkeit / Resistance a la traction 
A  Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal 
J  Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc 
SUS440A steel description:

Step Shaft: steel plate/sheet,coil,round bar,flat bar,tube/pipe,Profiled forgings

SUS440A steel Specifications or Size:
 

Round bar :
Diameter : 1mm-2000mm

Square bar :
Size: 50mm * 50mm-600mm *600mm

Plate steel/flat bar :
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm

Tube/pipe : 
Size: OD: 6-219mm WT: 1-35 mm.

Cold-rolled sheet : Thickness: 2-5mm Width:1000mm Length: 2000mm

Hot-rolled sheet : Thickness:6-80mm Width: 210-610mm

Length: We can supply any length based on the customer's requirement.

Forging/hot rolling/ extrusion of steel.

Forging : Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.

Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement.

UTS according to SEP 1921 C/c,D/d,E/e;A388 or GB/T 6402

Excellent service for all kinds of industries, with advantages of technologies, equipment and price.

We serve you with our honesty, integrity, and professionality.

SUS440A Stainless Steel with Competitive Price SUS440A Stainless Steel with Competitive Price SUS440A Stainless Steel with Competitive Price SUS440A Stainless Steel with Competitive Price SUS440A Stainless Steel with Competitive Price

 

C
≤ 		Si
≤ 		Mn
≤ 		P
≤ 		S
≤ 		Cr Ni
 0.6-0.75 1.0   1.0 0.04  0.03  16-18  ≤0.6 
Mo Al Cu Nb Ti V Ce
 ≤0.6            

 

Stainless Steel