en 1.4404 stainless steel specifications

Product Description:
Mechanical properties of grade DIN 1.4404 Technological properties of grade DIN 1.4404 Hardness and heat treatment specification of grade DIN 1.4404 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 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 DIN 1.4404 steel description: Step Shaft: steel plate/sheet,coil,round bar,flat bar,tube/pipe,Profiled forgings DIN 1.4404 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. Element Weight % C 0.03 Mn 2.00 Si 1.00 Cr 16.0-18.0 Ni 10.0-14.0 P 0.045 S 0.03 Mo 2.0-3.0