Standard and edition
Confirm the controlling document; a grade name or cross-reference alone is not a complete acceptance specification.
Stainless Steel Round Bar | Duplex Steel Round Bar | High Nickel Alloy Round Bar
Stainless Steel Round Bar
Stainless Steel 440C round bar is a high-carbon chromium stainless steel used for hardened, wear-resistant components such as bearings and valve parts. Specify the heat-treatment condition and required hardness when ordering.
For a quotation, specify the grade, product standard, dimensions, supply condition, tolerances, testing and delivery destination.
Product information by Piyush Steel India

At a glance
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Buyer selection guide
Begin with the drawing, equipment specification, or governing code. The product name identifies the material route; acceptance depends on the complete purchase specification.
Common applications
Specifications
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
|---|---|
| Standard: | ASTM A276, ASTM A479 |
| 440C SS Round Bars: | Outside Diameter in the range of 4mm to 500mm |
| SS 440C Square Bar: | 18mm – 47mm (11/16? to 1-3/4?) |
| Stainless Steel 440C Bright Bars: | Outside Diameter in the range of 4mm to 100mm |
| 440C Stainless Steel Hex Bar: | 18mm – 57mm (11/16? to 2-3/4?) |
| Stainless Steel 440C Flat Bar: | 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available |
| Length: | 1 to 6 Meters, Custom Cut Lengths |
| Form : | Round, Square, Hex, Flat, Rectangular, Forged, Rod, etc. |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Inspection & Test Reports : | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non-Destructive Test Reports |
We maintain ready stock of 440C Stainless Steel Round Bar, SS 440C Hex Bar, SS 440C Square Bar, 440C S.S. Bright Bar, Stainless Steel Flat Bar, and 440C SS Rods. Get in touch with us with your requirement for a quick quote.
Chemical composition
| Element | Composition (%) |
|---|---|
| C | 0.95–1.20 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 16.00–18.00 |
| Mo | 0.75 max |
Mechanical properties
| Tensile (UTS)N/mm²: | 1965 |
|---|---|
| 0.2% YieldN/mm²: | 1896 |
| Elongation(50.8mm) %): | 2 |
| HardnessHRc: | 57 |
| Reduction of Area: | 10 |
Technical considerations
Confirm the controlling document; a grade name or cross-reference alone is not a complete acceptance specification.
Check that property values apply to the required diameter, heat treatment, test direction and temperature.
State tolerances, straightness, length, surface finish, machining allowance, and end condition where required.
Define inspection, test reports, marking, heat identification, third-party requirements, and destination documentation.
Equivalent grades
| Standard: | SS 440C |
|---|---|
| WERKSTOFF NR. | 1.4125 |
| UNS | S44004 |
| JIS | SUS 440C |
Product details
Send your product requirements for a quotation.
Piyush Steel India is a highly reputed manufacturer, supplier, and exporter of Stainless Steel 440C Round Bars, Stainless Steel 440C Square Bar, Stainless Steel 440C Hollow Bar, Stainless Steel 440C Hex Bar, Stainless Steel 440C Bright Bar, and Stainless Steel 440C Forged Bar. We have a large stainless steel 440C Round Bar selection to match our customers' needs. These come in a wide range of lengths, shapes, sizes, grades, thicknesses, and requirements. These round bars find various applications in laboratory equipment, marine systems, pump and propeller shafts, and more.
About Stainless Steel 440C: Grade 440C stainless steel is martensitic stainless steel with high carbon content. It has good hardness and wears resistance and high strength and moderate corrosion resistance. It can be welded using standard shop fabrication techniques. Welding can be done using any standard welding procedure. In wet corrosive situations, AISI 440C Stainless Steel Round Bars perform well. In wet corrosion settings, this grade has a negative phase.
Piyush Steel India offers exotic alloys like Stainless Steel 440C Round Bar at some of the most inexpensive prices. Our clients have the option of requesting mill testing reports or third-party inspection services. To fulfill the needs of each buyer, we provide a variety of standard and custom requirements.
For any requirement of Stainless Steel 440C Round Bars. Contact us today and our experts will get back to you with the best quote.
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 440C round bars conforming to various national and international standards. We are one of the largest stockists of 440C SS Round Bars.
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 440C Bright bars conforming to various national and international standards. We are one of the largest stockists of 440C SS Bright Bars.
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 440C Square bars conforming to various national and international standards. We are one of the largest stockists of 440C SS Square Bars.
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 440C Hex bars conforming to various national and international standards. We are one of the largest stockists of 440C SS Hex Bars.
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 440C Flat bars conforming to various national and international standards. We are one of the largest stockists of 440C SS Flat Bars.
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 440C Forged bars conforming to various national and international standards. We are one of the largest stockists of 440C SS Forged Bars.
Stainless Steel 440C Round Bars Price list is available on demand. Send your requirement to get the latest price for SS 440C Round Bars and Rods. Get in touch with us for your requirement.
Our Stainless Steel 440C Round Bars & Rods are exported across the world. You can send your export enquiry using the contact us link below. We are also prominent exporters to the below countries.
Product questions
This product is organized under Stainless Steel Round Bar. Use the category page to compare the grade range.
UNS S44004; DIN 1.4125; ASTM A276; ASTM A479; SUS 440C. Confirm the applicable standard and edition for your order.
Provide the grade and standard, diameter, length, quantity, condition, finish, tolerance, testing, documentation, destination, and required timing.
Related products
Specification-led enquiries
Include the governing standard, dimensions, quantity, condition, testing requirements, documentation, and destination.
