Standard and edition
Confirm the controlling document; a grade name or cross-reference alone is not a complete acceptance specification.
Stainless Steel Round Bar
Stainless Steel 254 SMO Round Bar Manufacturer, Exporter and Supplier
Stainless Steel 254 SMO Round Bar. Piyush Steel India round bar is a leading manufacturer, exporter, and supplier of high-quality stainless steel 254 SMO round bars at best Price. Contact us today.
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
Stainless Steel 254 SMO Round Bar quick facts
- Product
- Stainless Steel 254 SMO Round Bar
- Material category
- Stainless Steel Round Bar
- Product reference
- Stainless Steel 254 SMO Round Bar
- Standards and designations referenced
- UNS S31254; DIN 1.4547; ASTM A276; ASTM A479
- Enquiry details
- Grade, dimensions and supply condition
Confirm the applicable specification and availability for your required size and condition.
Buyer selection guide
How to select Stainless Steel 254 SMO Round Bar
Begin with the drawing, equipment specification, or governing code. The product name identifies the material route; acceptance depends on the complete purchase specification.
Material identityState Stainless Steel 254 SMO and any required designation.
Governing standardConfirm UNS S31254, DIN 1.4547, ASTM A276 Stainless, ASTM A276 and, ASTM A479, ASTM A276 254, ASTM A276 and the required edition.
Dimensions and conditionProvide diameter, length, quantity, tolerance, condition, finish, and machining allowance.
VerificationDefine testing, inspection, marking, traceability, documentation, destination, and timing.
Common applications
Applications of Stainless Steel 254 SMO Round Bar
Stainless Steel 254 SMO Round Bars & Rods Applications & Uses
Stainless Steel 254 SMO Round Bar is widely used in industries such as chemical processing, oil and gas, pulp and paper, marine, and desalination plants due to its exceptional corrosion resistance in aggressive environments containing chlorides, acids, and seawater. It is utilized for critical components including valves, pumps, heat exchangers, fittings, and structural elements requiring high strength, durability, and resistance to pitting, crevice corrosion, and stress corrosion cracking.
Specifications
Dimensions, Forms, Finishes and Specifications for Stainless Steel 254 SMO Round Bar
Specifications of Stainless Steel 254 SMO Round Bar
| Equivalent: | SS 254 SMO Round Bar | UNS S31254 Bar | DIN 1.4547 Round Bar | SIS 2378 Round Bar | ASTM A276 254 SMO Stainless Steel Round Bar | ASME SA479 254 SMO Stainless Steel Round Bar |
|---|---|
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
| Standard: | ASTM A276, ASME SA479 |
| 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 |
| Available Forms: | Round Bar, Square Bar, Hex Bar, Flat Bar, Rectangular Bar, Forged Bar, Rod. |
ISO Tolerance
h (minus), j (plus/minus), k (plus)
| Over | Inc. | 7 | 9 | 11 |
|---|---|---|---|---|
| 1mm | 3mm | 0.009 | 0.025 | 0.06 |
| 3 | 6 | 0.012 | 0.030 | 0.07 |
| 6 | 10 | 0.015 | 0.036 | 0.09 |
| 10 | 18 | 0.018 | 0.043 | 0.11 |
| 18 | 30 | 0.021 | 0.052 | 0.13 |
| 30 | 50 | 0.025 | 0.062 | 0.16 |
| 50 | 80 | 0.030 | 0.074 | 0.19 |
| 80 | 120 | 0.035 | 0.087 | 0.22 |
| 120 | 180 | 0.100 | 0.25 | |
| 180 | 250 | 0.29 | ||
| 250 | 315 | 0.32 | ||
| 315 | 400 | 0.36 | ||
| 400 | 500 | 0.40 | ||
| 500 | 0.44 |
Example – 100mm Ø h9 = +0/-0.087, j9 = +0.087/-0.087, k9 = +0.087/-0
90mm Ø h11 = +0/-0.22, j11 = +0.22/-0.22, k11 = +0.22/-0
Stainless Steel 254 SMO Round Bars Stock availability
We maintain ready stock of 254 SMO Stainless Steel Round Bar, SS 254 SMO Hex Bar, SS 254 SMO Square Bar, 254 SMO S.S. Bright Bar, Stainless Steel Flat Bar, and 254 SMO SS Rods. Get in touch with us with your requirement for a quick quote.
Chemical composition
Chemical Composition of Stainless Steel 254 SMO Round Bar
Chemical Composition
| Element | Composition (%) |
|---|---|
| Ni | 0.50 max |
| C | 0.2 max |
| Mn | 1.5 max |
| P | 0.040 |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 18.0 – 22.0 |
| Mo | - |
| Ti | - |
Mechanical properties
Mechanical and Physical Properties of Stainless Steel 254 SMO Round Bar
Mechanical & Physical Properties
| Density: | 8.0 g/cm3 |
|---|---|
| Melting Point: | 1320-1390 °C |
| Tensile Strength: | 650 |
| Yield Strength (0.2%Offset): | 300 |
| Elongation: | 35 % |
Technical considerations
What to verify before specifying Stainless Steel 254 SMO Round Bar
Product condition
Check that property values apply to the required diameter, heat treatment, test direction and temperature.
Dimensions and finish
State tolerances, straightness, length, surface finish, machining allowance, and end condition where required.
Evidence and traceability
Define inspection, test reports, marking, heat identification, third-party requirements, and destination documentation.
Equivalent grades
Designations and Equivalent Grades for Stainless Steel 254 SMO Round Bar
Equivalent Grades
| Standard: | SS 446 |
|---|---|
| WERKSTOFF NR. | 1.4547 |
| UNS | S31254 |
| SIS | 2378 |
| AFNOR | Z1 CNDU 20.18.06Az |
| EN | X1CrNiMoCuN20-18-7 |
Product details
Additional product information for Stainless Steel 254 SMO Round Bar
Table of Content
- ASTM A276 Stainless Steel 254 SMO Round Bar
- 254 SMO Stainless Steel Round Bar Specification
- Stainless Steel 254 SMO Round Bar
- Stainless Steel 254 SMO Bright Bar
- Stainless Steel 254 SMO Square Bar
- Stainless Steel 254 SMO Hex Bar
- Stainless Steel 254 SMO Flat Bar
- Stainless Steel 254 SMO Forged Bar
- SS 254 SMO Stainless Steel Round Bar Chemical Composition
- SIS 2378 Stainless Steel Round Bar Mechanical Properties
- Stainless Steel 254 SMO Bars & Rods - Equivalent Grades
- Ready Stock and availability of 254 SMO SS Round Bar
- S.S. 254 SMO Round Bars Applications & Uses
- ISO Tolerance
Send your product requirements for a quotation.
ASTM A276 Stainless Steel 254 SMO Round Bar
Stainless Steel 254 SMO Round Bar is a premium-grade austenitic stainless steel rod alloyed with high levels of chromium, molybdenum, and nitrogen, designed for superior corrosion resistance in harsh environments. UNS S31254 is a unique composition that provides excellent resistance to pitting, crevice corrosion, and general corrosion in chloride-containing solutions, including seawater and various acids. DIN 1.4547 round bar exhibits exceptional mechanical properties, including high tensile and yield strength, as well as good ductility and toughness, allowing for ease of fabrication and welding. Commonly used in industries such as chemical processing, offshore oil and gas, marine engineering, and pulp and paper manufacturing, SS 254 SMO Round Bar is a reliable choice for critical applications requiring exceptional corrosion resistance and durability. It complies with international standards such as ASTM A276 and ASTM A479, ensuring consistent quality and performance.
Stainless Steel 254 SMO Round Bar
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 254 SMO round bars conforming to various national and international standards. We are one of the largest stockists of 254 SMO SS Round Bars.
- Stainless Steel 254 SMO Round Bar
- SS 254 SMO Round Bar
- UNS S31254 Bars
- 1.4547 Round Bars
- SIS 2378 Round Bars
- ASTM A276 254 SMO Stainless Steel Round Bar
- ASME SA479 254 SMO Stainless Steel Round Bars
Stainless Steel 254 SMO Bright Bar
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 254 SMO Bright bars conforming to various national and international standards. We are one of the largest stockists of 254 SMO SS Bright Bars.
- Stainless Steel 254 SMO Bright Bar
- SS 254 SMO Bright Bar
- UNS S31254 Bars
- 1.4547 Bright Bars
- SIS 2378 Bright Bars
- ASTM A276 254 SMO Stainless Steel Bright Bar
- ASME SA479 254 SMO Stainless Steel Bright Bars
Stainless Steel 254 SMO Square Bar
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 254 SMO Square bars conforming to various national and international standards. We are one of the largest stockists of 254 SMO SS Square Bars.
- Stainless Steel 254 SMO Square Bar
- SS 254 SMO Square Bar
- UNS S31254 Bars
- 1.4547 Square Bars
- SIS 2378 Square Bars
- ASTM A276 254 SMO Stainless Steel Square Bar
- ASME SA479 254 SMO Stainless Steel Square Bars
Stainless Steel 254 SMO Hex Bar
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 254 SMO Hex bars conforming to various national and international standards. We are one of the largest stockists of 254 SMO SS Hex Bars.
- Stainless Steel 254 SMO Hex Bar
- SS 254 SMO Hex Bar
- UNS S31254 Bars
- 1.4547 Hex Bars
- SIS 2378 Hex Bars
- ASTM A276 254 SMO Stainless Steel Hex Bar
- ASME SA479 254 SMO Stainless Steel Hex Bars
Stainless Steel 254 SMO Flat Bar
Piyush Steel India is a manufacturer, stockist, exporter, and supplier of Stainless Steel 254 SMO Flat bars conforming to various national and international standards. We are one of the largest stockists of 254 SMO SS Flat Bars.
- Stainless Steel 254 SMO Flat Bar
- SS 254 SMO Flat Bar
- UNS S31254 Bars
- 1.4547 Flat Bars
- SIS 2378 Flat Bars
- ASTM A276 254 SMO Stainless Steel Flat Bar
- ASME SA479 254 SMO Stainless Steel Flat Bars
Stainless Steel 254 SMO Forged Bar
Piyush Steel India is a manufacturer, stockist, exporter and supplier of Stainless Steel 254 SMO Forged bars conforming to various national and international standards. We are one of the largest stockists of 254 SMO SS Forged Bars.
- Stainless Steel 254 SMO Forged Bar
- SS 254 SMO Forged Bar
- UNS S31254 Bars
- 1.4547 Forged Bars
- SIS 2378 Forged Bars
- ASTM A276 254 SMO Stainless Steel Forged Bar
- ASME SA479 254 SMO Stainless Steel Forged Bars
Stainless Steel 254 SMO Round Bars Price List
Request the latest Stainless Steel 254 SMO Bars Price List. Please send an email to sales@piyushsteelroundbars.com for Stainless Steel 254 SMO Round Bar, UNS S31254 Bar, DIN 1.4547 Round Bar, SIS 2378 Round Bar, ASTM A276 254 SMO Stainless Steel Round Bar, ASME SA479 254 SMO Stainless Steel Round Bar. Ready stock information and updated price list.
Product questions
Stainless Steel 254 SMO Round Bar FAQ
Which category contains Stainless Steel 254 SMO Round Bar?
This product is organized under Stainless Steel Round Bar. Use the category page to compare the grade range.
Which standards and designations should I check?
UNS S31254; DIN 1.4547; ASTM A276; ASTM A479. Confirm the applicable standard and edition for your order.
What should a quotation include?
Provide the grade and standard, diameter, length, quantity, condition, finish, tolerance, testing, documentation, destination, and required timing.