Reninox Steel is a trusted manufacturer, supplier, and stockist of premium-quality Stainless Steel 904L Bars in various forms, including Round Bars, Square Bars, Rectangular Bars, Hex Bars, Hollow Bars, and Bright Bars. With a strong commitment to quality, precision, and customer satisfaction, we cater to diverse industrial sectors such as oil & gas, chemical processing, marine, and power generation.
904L Stainless Steel Round Bars exhibits outstanding resistance to oxidation at temperatures up to 1093 degrees Celsius along with high resistance to carburization. Stainless Steel 904L Square Bars are utilized in various industries, including food processing and nuclear engineering. Stainless Steel 904L Flat Bars has been utilized in the heat treatment sector for numerous similar purposes. For these we manufacture forgings, forged rings, blanks, flats, and shaped forgings for tubing and casing hangers.
Stainless Steel 904L Threaded Bars are used in chemical process industry applications such as heaters, condensers, and trays.
Stainless Steel 904L Hollow Bars provides superior performance in terms of strength, oxidation resistance, carburization resistance, and resistance to oxidizing sulfur, while also being recognized for having the best thermal shock resistance among high-temperature alloys available. The atmospheres in furnaces and the lubricants utilized for forging super-alloys, as they are referred to, must not contain sulfur for the highly-alloyed Stainless Steel 904L Bright Bars.
Stainless Steel 904L Triangular Bars provide excellent anti-creep rupture strength, suitable for a working environment of 700℃ or higher.
Industries such as chemical processing and marine engineering require materials that can withstand extreme conditions, including exposure to acids and saltwater. Stainless Steel 904L Flat Bars offer excellent resistance to pitting and crevice corrosion, ensuring long-lasting performance.
| Dimensions | DIN, EN, ASTM, JIS, ASME, BS, AISI |
| Standard | ASTM A479, ASTM A276, AMS 5511, AMS 5513, AMS 5647 |
| Hex Bar size | 2-100mm A/F |
| Round bar size | Diameter: 3-~800mm |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Square bar size | 4 to 100mm |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Threaded Bar Billet Size | 1/2 to 495mm Diameter |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Surface | Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished |
| Condition | Hardened & tempered, annealed |
| Technique | Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod |
| Processing | Bar cutting to 650mm |
| Form | Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc. |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | EN | BS | KS |
|---|---|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 904L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 | 904S13 | STS 317J5L |
| Grade | C | Mn | Si | P | S | Mo | Ni | Cu | Cr |
|---|---|---|---|---|---|---|---|---|---|
| SS 904L | 0.020 max | 2 max | 1 max | 0.040 max | 0.030 max | 4.0-5.0 max | 23.00 – 28.00 | 1.0-2.0 | 19.0-23.0 |
| Density | Melting Point | Elongation | Tensile Strength | Yield Strength (0.2%Offset) |
|---|---|---|---|---|
| 7.95 g/cm3 | 1350 °C (2460 °F) | 35% | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 |
| Diameter or Width (mm) |
Weight per meter | Sectional Area | Perimeter | |||
|---|---|---|---|---|---|---|
| Square (kg) |
Round (kg) |
Square (cm²) |
Round (cm²) |
Square (cm) |
Round (cm) |
|
| 5.0 | 0.20 | 0.15 | 0.25 | 0.20 | 2.0 | 1.57 |
| 5.5 | 0.24 | 0.19 | 0.30 | 0.24 | 2.2 | 1.78 |
| 6.0 | 0.28 | 0.22 | 0.36 | 0.28 | 2.4 | 1.88 |
| 7.0 | 0.38 | 0.30 | 0.49 | 0.38 | 2.8 | 2.20 |
| 8.0 | 0.50 | 0.39 | 0.64 | 0.50 | 3.2 | 2.51 |
| 9.0 | 0.64 | 0.50 | 0.81 | 0.64 | 3.6 | 2.83 |
| 10 | 0.73 | 0.63 | 1.00 | 0.79 | 4.0 | 3.14 |
| 11 | 0.95 | 0.75 | 1.21 | 0.95 | 4.4 | 3.46 |
| 12 | 1.13 | 0.89 | 1.44 | 1.13 | 4.8 | 3.77 |
| 14 | 1.54 | 1.21 | 1.96 | 1.54 | 5.6 | 4.40 |
| 16 | 2.01 | 1.58 | 2.56 | 2.01 | 6.4 | 5.03 |
| 18 | 2.54 | 2.00 | 3.24 | 2.54 | 7.2 | 5.65 |
| 20 | 3.14 | 2.47 | 4.00 | 3.14 | 8.0 | 6.28 |
| 22 | 3.80 | 2.98 | 4.84 | 3.80 | 8.8 | 6.91 |
| 25 | 4.91 | 3.85 | 6.25 | 4.91 | 10.0 | 7.85 |
| 28 | 6.15 | 4.83 | 7.84 | 6.16 | 11.2 | 8.80 |
| 32 | 8.04 | 6.31 | 10.24 | 8.04 | 12.8 | 10.05 |
| 36 | 10.17 | 7.99 | 12.96 | 10.18 | 14.4 | 11.31 |
| 40 | 12.56 | 9.86 | 16.00 | 12.57 | 16.0 | 12.57 |
| 45 | 15.90 | 12.49 | 20.25 | 15.90 | 18.0 | 14.14 |
| 50 | 19.62 | 15.41 | 25.00 | 19.64 | 20.0 | 15.71 |
| 56 | 24.62 | 19.34 | 31.36 | 24.63 | 22.4 | 17.59 |
| 63 | 31.16 | 24.47 | 36.69 | 31.17 | 25.2 | 19.79 |
| 71 | 39.57 | 31.08 | 50.41 | 39.59 | 28.4 | 22.31 |
| 80 | 50.24 | 39.46 | 64.00 | 50.27 | 32.0 | 25.13 |
| 904L SS Round Bar Grade | 904L SS Round Bar Dimensions | 904L SS Round Bar Price |
| 904L SS Round Bar | 0.1-500mm | US $600.00-$2600.00 / Ton |
| 904L SS Round Bar | 5.5mm-500mm | US $600.00-$3600.00 / Ton |
| 904L SS Round Bar | 3mm-800mm | US $500.00-$3000.00 / Ton |
| 904L SS Round Bar | 5mm-300mm | US $1200.00-$3150.00 / Ton |
| 904L SS Round Bar | 2mm-300mm | US $600.00-$2600.00 / Ton |
| Round bar Cutting | Products cut include Round bars, Flat bars, Hex bars, Square bars, Tubing and Hollow bars, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
| Round bar Production Cutting | We can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
| Round bar Polishing | Products polished included all tubular products, with OD & ID polishing available, Round bars, Square bars, Hex & Flat bars, Angles, Uneven Leg Angles, beams, and other shapes. |
| SRE | Slit rolled edge | BD | Bright drawn |
| RT | Rough turned/peeled | P&T | Peeled and turned |
| PR | Peeled and reeled | ST | Smooth turned |
| HRAP | Hot rolled annealed and pickled | CF | Cold finished |
| P | Polished | CD | Cold drawn |
| HF | Hot finished | CG | Centreless ground |
| US Bar | Metric | Japanese | Canadian/ASTM | ||||
|---|---|---|---|---|---|---|---|
| Diameter(Inch) | Bar Size | Diameter (millimeter) | Bar Size | Diameter (millimeter) | Bar Size | Diameter (millimeter2) | Bar Size |
| 0.250 | #2 | 5 | 5 | 6 | 6 | 100 | 10M |
| 0.375 | #3 | 5.5 | 5.5 | 10 | 10 | 200 | 15M |
| 0.500 | #4 | 6 | 6 | 13 | 13 | 300 | 20M |
| 0.625 | #5 | 7 | 7 | 16 | 16 | 500 | 25M |
| 0.750 | #6 | 8 | 8 | 19 | 19 | 700 | 30M |
| 0.875 | #7 | 9 | 9 | 22 | 22 | 1000 | 35M |
| 1.000 | #8 | 10 | 10 | 25 | 25 | 1500 | 45M |
| 1.125 | #9 | 11 | 11 | 29 | 29 | 2500 | 55M |
| 1.250 | #10 | 12 | 12 | 32 | 32 | ||
| 1.375 | #11 | 14 | 14 | 35 | 35 | ||
| 1.500 | #12 | 16 | 16 | 38 | 38 | ||
| 1.625 | #13 | 18 | 18 | 41 | 41 | ||
| 1.750 | #14 | 20 | 20 | 44 | 44 | ||
| 1.875 | #15 | 22 | 22 | 48 | 48 | ||
| 2.000 | #16 | 25 | 25 | 51 | 51 | ||
| 2.250 | #18 | 28 | 28 | 57 | 57 | ||
| 32 | 32 | ||||||
| 36 | 36 | ||||||
| 40 | 40 | ||||||
| 44 | 44 | ||||||
| 50 | 50 | ||||||
| Weight | Dia | Weight | Dia |
|---|---|---|---|
| per metre (kg) | (mm) | per metre (kg) | (in) |
| 0.10 | 4mm | 0.14 | 3/16" |
| 0.06 | 3mm | 0.06 | 1/8" |
| 0.22 | 6mm | 0.39 | 5/16" |
| 0.16 | 5mm | 0.25 | 1/4" |
| 0.30 | 7mm | 0.56 | 3/8" |
| 0.62 | 10mm | 1.00 | 1/2" |
| 0.40 | 8mm | 0.77 | 7/16" |
| 0.89 | 12mm | 1.22 | 9/16" |
| 1.40 | 15mm | 1.89 | 11/16" |
| 3.88 | 25mm | ||
| 1.22 | 14mm | 1.56 | 5/8" |
| 2.01 | 18mm | 3.07 | 7/8" |
| 1.59 | 16mm | 2.25 | 3/4" |
| 3.00 | 22mm | ||
| 2.48 | 20mm | 4.03 | 1" |
| 3.57 | 24mm |
| SS Square bar – metric sizes and weights | |||
|---|---|---|---|
| Square bar Size | KG’s per Metre | Standard Length (metres) | Colour Code |
| 12 x 12 | 1.16 | 6.0 | Pink |
| 10 x 10 | 0.81 | 6.0 | Yellow |
| 20 x 20 | 3.22 | 6.0 | Green |
| 40 x 40 | 12.8 | 6.0 | Yellow |
| 16 x 16 | 2.06 | 6.0 | Grey |
| 32 x 32 | 8.24 | 6.0 | Orange |
| 25 x 25 | 5.03 | 6.0 | Purple |
| 50 x 50 | 20.12 | 6.0 | Green |
| Size in Inches | Wt per inch | Wt per Ft |
|---|---|---|
| 1/4″ | 2.160 | 0.180 |
| 3/16″ | 1.248 | 0.104 |
| 3/8″ | 4.920 | 0.420 |
| 5/16″ | 3.480 | 0.290 |
| 1/2″ | 8.880 | 0.740 |
| 7/16″ | 6.72 | 0.560 |
| 5/8″ | 13.80 | 1.150 |
| 9/16″ | 11.16 | 0.930 |
| 3/4″ | 19.92 | 1.660 |
| 11/16″ | 16.68 | 1.390 |
| 7/8″ | 27.60 | 2.300 |
| 13/16″ | 23.40 | 1.950 |
| 1″ | 34.80 | 2.90 |
| 15/16″ | 31.20 | 2.600 |
| 1-1/8″ | 44.40 | 3.700 |
| 1-1/16″ | 39.60 | 3.30 |
| 1-5/16″ | 61.20 | 5.100 |
| 1-1/4″ | 55.20 | 4.600 |
| 1-7/16″ | 73.20 | 6.100 |
| 1-3/8″ | 67.20 | 5.600 |
| 1-5/8″ | 93.60 | 7.800 |
| 1-1/2″ | 79.20 | 6.600 |
| 1-7/8″ | 124.80 | 10.400 |
| 1-3/4″ | 108.36 | 9.030 |
| 2-1/4″ | 179.04 | 14.920 |
| 2″ | 141.60 | 11.80 |
| 2-1/2″ | 221.04 | 18.42 |
| 2-3/8″ | 203.04 | 16.920 |
| 3″ | 318.36 | 26.53 |
| Size (inch) | sizes in mm | Thickness (in Inches) | Thickness (mm) |
|---|---|---|---|
| 1 | 25 | 3/16 to 4/5 | 5 to 20 |
| 7/8 | 22 | 2/3 to 5/7 | 17 & 18 |
| 1-1/4 | 32 | 1/4 to 4/5 | 6 to 20 |
| 1-3/16 | 30 | 3/16 to 4/5 | 5 to 20 |
| 1-4/7 | 40 | 3/16 to 1 | 5 to 25 |
| 1-3/8 | 35 | 3/16 to 3/16 | 5 to 20 |
| 1-6/7 | 47 | 2/3, 1 & 1-1/4 | 17,25 & 32 |
| 1-7/9 | 45 | 3/16 to 1 | 5 to 25 |
| 2-1/16 | 55 | 3/16 to 1 | 5 to 25 |
| 2 | 50 | 3/16 to 1-1/4 | 5 to 32 |
| 2-3/8 | 60 | 3/16 to 1-3/8 | 5 to 35 |
| 2-1/4 | 57 | 1-1/4 | 32 |
| 2-5/9 | 65 | 3/8 to 1-3/16, & 1-3/8 | 10 to 30 & 35 |
| 2-1/2 | 63 | 3/8 to 1-3/16 | 10 to 30 |
| 3 | 75 | 5/16 to 1 | 8 to 25 |
| 2-3/4 | 70 | 1/4 to 1, & 1-4/7 | 6 to 25 & 40 |
| 3-1/2 | 90 | 5/16- 4/5 | 8 to 20 |
| 3-1/8 | 80 | 5/16 to 4/5 | 8 to 20 |
| 4 | 100 | 5/16, 3/8, 1/2 | 8, 10, 12 |
| Diameter | Weight Chart | Dia | Weight Chart |
|---|---|---|---|
| (mm) | per metre (kg) | (in) | per metre (kg) |
| 3mm | 0.06 | 1/8″ | 0.06 |
| 4mm | 0.10 | 3/16″ | 0.14 |
| 5mm | 0.16 | 1/4″ | 0.25 |
| 6mm | 0.22 | 5/16″ | 0.39 |
| 7mm | 0.30 | 3/8″ | 0.56 |
| 8mm | 0.40 | 7/16″ | 0.77 |
| 10mm | 0.62 | 1/2″ | 1.00 |
| 12mm | 0.89 | 9/16″ | 1.22 |
| 14mm | 1.22 | 5/8″ | 1.56 |
| 15mm | 1.40 | 11/16″ | 1.89 |
| 16mm | 1.59 | 3/4″ | 2.25 |
| 18mm | 2.01 | 7/8″ | 3.07 |
| 20mm | 2.48 | 1″ | 4.03 |
| 22mm | 3.00 | ||
| 24mm | 3.57 | ||
| 25mm | 3.88 |
| Standard | Description |
|---|---|
| ASTM A276 | Standard Specification for Stainless Steel Bars and Shapes |
| ASTM A314 | Standard Specification for Stainless Steel Billets and Bars for Forging |
| ASTM A493 | Standard Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| ASTM A564 | Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
| ASTM A565 | Standard Specification for Martensitic Stainless Steel Bars, Forgings, and Forging Stock for High-Temperature Service |
| ASTM A582 | Standard Specification for Free-Machining Stainless Steel Bars |
| ASTM A666 | Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar |
| ASTM A484 | Standard Specification for General Requirements for Stainless and Heat-Resisting Bars, Billets, and Forgings |
| ASTM A479 | Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels |