440/440C Stainless Steel Bar

Stainless Steel
Hot Rolled/Cold Rolled/Customized
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440 and 440C stainless steel are high-carbon martensitic stainless steels known for their excellent wear resistance and high hardness. They are commonly used in the production of cutting tools, bearings, and surgical instruments. The 440C variation contains higher amounts of carbon, which further enhances its hardness and wear resistance compared to 440 stainless steel. Both types of steel are often heat treated to achieve optimal mechanical properties.
We are a trusted stainless steel supplier in China, including sheets, coils and pipes. We have a large inventory of all series stainless steel products and support customization of various surface treatments, including brushed, 2b, ba, polished and mirror (8k, rose gold), etc. Contact us now, you can get free sample and competitive price from Stainless Steel products supplier & factory in China.



Product NameStainless Steel Bar
Grade201, 202, 304, 304L, 304H, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347, 347H, 409L, 420, 420J1, 420J2, 430, 431, 434, 436L, 439, 441, 443, 444, 904L, 2205, 2507, 253MA, 254Mo, 631, 654MO, 17-4pH, N08367 (AL 6XN ), etc
ShapeRound / Flat / Half Round / Hexagon / Square
TypeAccuracy, Annealed, BSQ, Coiled, Cold Finished, Cond A, Hot Rolled, Rough Turned, TGP, PSQ, Forged
Length3000mm, 4000mm,5800mm,6000mm,12000mm,or as required.
ApplicationWidely used in petroleum, foodstuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, paper making, shipbuilding, boiler fields
Delivery TimeShipped in 7-15 days after payment
PackageStandard seaworthy export packing or according to the customers' request for Stainless Steel Bar
ServicesWelding / Punching / Cutting / Bending / Decoiling
Container Size20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM; 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM; 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM

product details

440 stainless steel bars, particularly the 440C grade, reign supreme in the realm of hardness and wear resistance. They are the go-to choice for applications where durability and resilience are paramount. Here’s what makes them stand out:
Unmatched Hardness:
440C, after heat treatment, can achieve a Rockwell hardness of Rc60, the highest among commercially available stainless steels. This makes them ideal for cutting tools, bearings, and wear plates.
Excellent Wear Resistance:
Their high hardness translates to exceptional resistance to abrasion, erosion, and galling. This makes them perfect for applications like pump components, valve seats, and machinery parts exposed to harsh conditions.
Corrosion Resistance:
While not as strong as some austenitic grades, 440C offers decent corrosion resistance in mild environments.
440 stainless steel bars are available in various shapes and sizes, including rounds, flats, and squares, catering to diverse application needs.
In conclusion, 440/440C stainless steel bars are the ultimate choice for applications demanding exceptional hardness, wear resistance, and long-lasting performance.

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440/440C Stainless Steel Bar

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440/440C Stainless Steel Bar in Stock

stainless steel round bar 10

440/440C Stainless Steel Bar Factory

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440/440C Stainless Steel Bar Manufacturer

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440/440C Stainless Steel Bar SupplierStainless Surface

Different Stainless Steel Surfaces

Product Video


Packaging of stainless steel bar is important to protect the material from damage during transit, handling, and storage.The packaging materials used usually depend on the size, shape, and quantity of the sheets being shipped.

Packaging of Stainless Steel Bar

Package of Stainless Steel Bar

Stainless Steel Bar Factory Stock


Brinell Hardness

Circumference of Circles

Color Code Chart

Metric System

Weight Formulas

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Stainless Steel Bar Supplier

As a Chinese steel products supplier, We offer a variety of value-added services to adapt our steel to meet customers' specifications, including loop-slitting, cut-to-length, pickling, temper passing and stretch leveling, coating, painting and other processes.
stainless steel manufacturer

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