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HRC52 - HRC60 High Hardness 440C Stainless Steel Sheets & Plates For Knife

Categories Stainless Steel Sheet
Brand Name: TISCO
Model Number: 440C
Certification: ISO
Place of Origin: China
MOQ: 500 kgs
Price: 3300 - 3480 USD/Ton
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10 Ton per week
Delivery Time: 5 - 12 days based on the quantity
Packaging Details: standard packing for export
Products: Stainless Steel Sheet
Grade: 440C
Standard: ASTM EN JIS GB
Size: 1219*2438mm
Thickness: 0.5 - 3.0mm
Type: cold rolled
Service: cutting, surface treatment
application: auto exhaust pipe
Packing: wooden pallets
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HRC52 - HRC60 High Hardness 440C Stainless Steel Sheets & Plates For Knife

HRC52 - HRC60 High Hardness 440C Stainless Steel Sheets & Plates for Knifes


Products Specification


Product Name
440C Stainless Steel Sheets
Material Type
Ferrite stainless steel, magnetic; Austenitic stainless steel, Non-magnetic.


Grade
300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347
200series:201,202,202cu,204
400series:409,409L,410,420,430,431,439,440,441,444
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc
Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304
Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo
Technology
Cold Rolled /Hot Rolled
Length
2000/2438/2500/3000/3048 mm
Width
1000/1219/1250/1500 mm
Thickness
0.4-3mm(cold Rolled), 3-200mm(hot Rolled)
Surface
BA, 2B, NO.1,2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed,perforated etc.
Leveling: improve flatness, esp. for items with high flatness request.
Skin-Pass: improve flatness, higher brightness
Other Choices
Cutting:Laser cutting, help the customer to cut the required size
Protection
1. Inter paper available
2. PVC protecting film available
Price Item
FOB,CIF,DDU,FCA,EXW ,.etc
Quality Assurance
1.Provide MTC (Mill Test).
2.Accept the inspection by the third party agent

440C is a martensitic stainless steel with relatively high carbon content resulting in good hardness and wear resistance. With correct heat treating, it can reach 58-60 HRC, and is typically used in bearings, ball screws, and other rolling contact applications. The high hardness and moderate corrosion resistance make 440c suitable for knife blades, medical instruments, food service, and valves as well.

Our 440C Stainless Steel Sheets in Stock


440C Stainless Steel Sheets Thickness
0.3mm0.4mm0.5mm0.6mm0.8mm1.0mm1.2mm1.5mm
2.0mm2.5mm3.0mm4.0mm5.0mm6.0mm8.0mm10.0mm
12.0mm14.0mm16.0mm20.0mm22.0mm25.0mm28.0mm30.0mm

Chemical Composition of 440C Stainless Steel Sheets


StandardGradeCMnPSSiCrMo
ASTM A276S44004/440C0.95-1.20≦1.00≦0.04≦0.03≦1.0016.0-18.0≦0.75
EN10088X105CrMo17/1.41250.95-1.20≦1.00≦0.04≦0.03≦1.0016.0-18.00.40-0.80
JIS G4303SUS 440C0.95-1.20≦1.00≦0.04≦0.03≦1.0016.0-18.0≦0.75

ASTM 440C Stainless Steel Mechanical Properties


Tempering Temperature (°C)Tensile Strength (MPa)Yield Strength 0.2% Proof (MPa)Elongation (% in 50mm)Hardness Rockwell (HRC)Impact Charpy V (J)
Annealed*75844814269HB max#
204203019004599
260196018304579
316186017404569
371179016604569

Surface Informations of our stainless steel sheets

  • N0.1: Heat treatment and pickling treatment after hot rolling.
  • 2B: After cold rolling, heat treatment, pickling or similar treatment is carried out, and finally it is smoothed to obtain proper gloss.
  • 2D: Matte surface treated with heat treatment, pickling or similar treatment after cold rolling.
  • 3#: 100~200# The product is polished by grinding belt.
  • 4# :150~180# The product is polished by grinding belt.
  • HL: Polishing of abrasive materials with appropriate particle size to

Applications of 440C Stainless Steel Sheets

  • Cutting Instruments
  • Ball Bearings and Ball Screws
  • Knife Blades, Chisels, and Swords
  • Surgical Instruments

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