JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 20Ton per week |
| Delivery Time | 5 - 12 days based on the quantity |
| Packaging Details | standard packing for export |
| Shape | round |
| Standard | ASTM EN GB JIS |
| Grade | 201 304 316L 316Ti 309S 310S 317L 321 329 2205 2507.etc |
| Application | Construction,Industry,surgical tools,seawater equipment.,kitchenware |
| Length | Customers' Requirements,5.8m,6m,2m-6m,or as required |
| Size | custom as request |
| Packing | Standard Seaworthy Package,In wooden cases(for FCL/ LCL shipment) |
| Service | Cutting, surface finishing |
| Brand Name | DELTA |
| Model Number | 201 304 316L 316Ti 317L 321 309S 310S 2205 17-4PH XM-19 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 20Ton per week |
| Delivery Time | 5 - 12 days based on the quantity | Packaging Details | standard packing for export |
| Shape | round | Standard | ASTM EN GB JIS |
| Grade | 201 304 316L 316Ti 309S 310S 317L 321 329 2205 2507.etc | Application | Construction,Industry,surgical tools,seawater equipment.,kitchenware |
| Length | Customers' Requirements,5.8m,6m,2m-6m,or as required | Size | custom as request |
| Packing | Standard Seaworthy Package,In wooden cases(for FCL/ LCL shipment) | Service | Cutting, surface finishing |
| Brand Name | DELTA | Model Number | 201 304 316L 316Ti 317L 321 309S 310S 2205 17-4PH XM-19 |
| Certification | ISO | Place of Origin | China |
| High Light | stainless steel round bar ，stainless steel bar stock ，steel round bar | ||
| Products | Stainless Steel Bar |
| Grade | 440C |
| Diameter | 5 - 350mm |
| Length | 6m or custom cutting any length as request |
| Finishing | Bright Bar / Black Surface |
| Heat Treatment | Solid Solution , ageing |
| Surface Process | Polishing , Peeling |
| Other Grade | 201 303 304 304L 309S 310S 316L 316Ti 317L 321 347 410 420 430 431 2205 2507 904L 254SMO 416 431 440A/B/C.etc |
| MOQ | 500 Kgs |
| Loading Port | Shanghai Port |
| Processing | Cutting |
| Packing | Wooden box or wrapping by PP bag |
Stainless Steel 440C ( 1.4125 ) is capable of attaining, after heat treatment, the highest strength, hardness and wear resistance of all the stainless alloys. Its very high carbon content is responsible for these characteristics, which make SS440C particularly suited to such applications as ball bearings and valve parts.
Standard of 440C Stainless Steel and Equivalent Steel Grades
| Country | USA | BS & DIN | Japan |
| Standard | ASTM A276 | EN 10088 | JIS G4303 |
| Grades | S44004/440C | X105CrMo17/1.4125 | SUS440C |
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* | 758 | 448 | 14 | 269HB max# | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
Applications of stainless Steel 440C
Will 440C rust?
These stainless steels have good corrosion resistance in the hardened and stress relieved conditions. Hence, they should, usually, be used only in that condition. These steels are resistant to such conditions as fresh water, steam, crude oil, gasoline, perspiration, and alcohol.
| 440c stainless steel Composition | |||
| Property | SS 440A | SS 440B | SS 440C |
| Carbon | .60 – .75 | .75 – .95 | .95 – 1.2 |
| Manganese | 1.00 max | 1.00 max | 1.25 max |
| Silicon | 1.00 max | 1.00 max | 1.00 max |
| Phosphorus | .04 max | .04 max | .04 max |
| Sulfur | .03 max | .03 max | .04 max |
| Chromium | 16.0 – 18.0 | 16.0 – 18.0 | 16.5 – 18.0 |
| Molybdenum | .75 max | .75 max | .75 max |
| Nickel | .50 max | NA | NA |
| Mechanical Properties | ||||||
| SS440A | SS440B | SS440C | ||||
| Property | Annealed | Hardened & Stress Relieved | Annealed | Hardened & Stress Relieved | Annealed | Hardened & Stress Relieved |
| Ultimate tensile strength, psi | 105,000 | 260,000 | 107,000 | 280,000 | 110,000 | 285,000 |
| 0.2% Yield strength, psi | 60,000 | 240,000 | 62,000 | 270,000 | 65,000 | 275,000 |
| Elongation, % in 2? | 20 | 5 | 18 | 3 | 14 | 2 |
| Reduction of area, % | 45 | 20 | 35 | 15 | 25 | 10 |
| Rockwell hardness | B95 | C51 | B96 | C55 | B97 | C57 |
| Impact strength Izod V-Notch, ft-lbs | NA | 3-6 | NA | 2-5 | NA | 1-5 |
IS 440C stainless steel magnetic?
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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