SDSS Hex Bar and Super Duplex Flat Bar manufacturer in India
Manufacturer of Super Duplex Square Bar and 25cr SS Rod , Better machinability and Tighter tolerances, check SDSS Round Bar price list in Mumbai
SDSS is an austenitic and ferritic grade microstructure. A Super Duplex Round Bar is designed with a uniform cross-section. These bars provide stability and support to different fixtures in stress-induced setups. Super Duplex Stainless Steel Round Bar has a good chemical composition allowing them to exhibit outstanding corrosion resistance properties in harsh conditions. The SDSS Round Bar has a density of 7.8 g/cm3 and has excellent resistance to pitting by acids and crevice corrosion. These bars have a melting point of 1350 degrees C. A 25cr SDSS Bar exhibits superior strength and superb mechanical properties. These bars can be quenched and annealed to give them desirable features. The 25cr SDSS Hollow Bar can adapt well to different conditions quite easily. These bars may have a hollow opening allowing them to be welded easily to different components following standard welding procedures. A SDSS Rod is a thin straight grade that is very rigid in its construction. These rods possess superior strength in comparison to austenitic stainless steel grade. The Super Duplex Rod is a quality assured grade that is available in different shapes, sizes and can be customized as per customer requirements. These rods are designed with the best raw materials and latest technology.
The Super Duplex Square Bar is produced with a square cross-section. These bars are very stiff and are seen in different conditions. They are common in general assembly and manufacturing units. Super Duplex Flat Bar, on the contrary, is designed in a rectangular cross-section. These bars are very rigid and have good adaptability and ductility in the system. A Super Duplex Hex Bar is a 6-sided grade designed with a polygonal cross-sectional area. These bars are quality assured and can be easily moved in compact spaces. We are leading super duplex round bar manufacturers in India
Table of Content
Super Duplex Round Bar Material Specification
| Material | SDSS |
| Size range | 12 mm - 46 mm (1/2 inch- 1 ¾ inch) |
| Size Tolerances | h10 and h11 |
| Chamfering | Available in 30 to 60 degree through fully automatic both-end chamfering machine (Only in Hexagon bars) |
| Heat Treatment By Manufacturer | Annealed, Solution Annealed |
| Ultrasonic Test | 100% tested through Digital Ultrasonic Flaw Detector, as per EN 10308 (class 1 to 4), ASTM A-388, SEP 1920:1984 (class A, B,C), API 6A/ISO 10423:2003-PSL 3, MIL STD 2154 |
| Length Provided By Manufacturer | 2 metres - 6 metres |
| Crack Test | Magnetic Particle Inspection (MPI) |
| Tolerance | H8, H10, H9, H11, H13K9, H12, K10, K12 K11 or as per clients’ requirements |
|---|---|
| Surface Finish Given By Manufacturer | Cold (bright) drawn, smooth turned, hot rolled, centreless ground, peeled, Rough Turned, hot rolled annealed, Bright, slit rolled edge, Polish, Grinding, Centreless Ground & Black |
| Form | Threaded, Hex (A/F), Profiles, Half Round, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Rod, Round, Channel, Precision Ground, Blocks, Ingot, Billet, I/H, Forging etc. |
| Length Tolerance | Available in special cut to length bars in tolerance -0/+10 mm (-0/+0.5 inch) |
Price List of Super Duplex Round Bar
Per Kg
SDSS ROUND BARS ASTMA 182 DIA: 114.30 MM
Per Kg
SDSS ROUND BARS ASTMA 182 DIA: 95.25 MM
Per Kg
25Cr SDSS ROUND BAR
Per Kg
SDSS SOLID ROUND BARS ASTM A276
Per Kg
SDSS ROUND BARS ASTMA 182 DIA: 47.62 MM
Per Kg
SDSS ROUND BARS ASTM 182 DIA: 76.20 MM
Super Duplex Stainless Steel Polished Bar and SDSS Bright bar supplier in India, broader range of Super Duplex Rod in Asia
ASTM A479 Super Duplex Hot Rolled Bar Size Chart
| Metric | ASTM/ Canadian | US Bar | Japanese | ||||
|---|---|---|---|---|---|---|---|
| Bar Size | Diam. (mm) | Bar Size | Diam. (mm2) | Bar Size | Diam. (Inch) | Bar Size | Diam. (mm) |
| 5 | 5 | 10M | 100 | #2 | 0.250 | 6 | 6 |
| 5.5 | 5.5 | 15M | 200 | #3 | 0.375 | 10 | 10 |
| 6 | 6 | 20M | 300 | #4 | 0.500 | 13 | 13 |
| 7 | 7 | 25M | 500 | #5 | 0.625 | 16 | 16 |
| 8 | 8 | 30M | 700 | #6 | 0.750 | 19 | 19 |
| 9 | 9 | 35M | 1000 | #7 | 0.875 | 22 | 22 |
| 10 | 10 | 45M | 1500 | #8 | 1.000 | 25 | 25 |
| 11 | 11 | 55M | 2500 | #9 | 1.125 | 29 | 29 |
| 12 | 12 | #10 | 1.250 | 32 | 32 | ||
| 14 | 14 | #11 | 1.375 | 35 | 35 | ||
| 16 | 16 | #12 | 1.500 | 38 | 38 | ||
| 18 | 18 | #13 | 1.625 | 41 | 41 | ||
| 20 | 20 | #14 | 1.750 | 44 | 44 | ||
| 22 | 22 | #15 | 1.875 | 48 | 48 | ||
| 25 | 25 | #16 | 2.000 | 51 | 51 | ||
| 28 | 28 | #18 | 2.250 | 57 | 57 | ||
| 32 | 32 | ||||||
| 36 | 36 | ||||||
| 40 | 40 | ||||||
| 44 | 44 | ||||||
| 50 | 50 | ||||||
SDSS Cold Drawn Round Bar Chemical Properties
| Carbon (C) Max. | 0.030 |
| Phosphorous (P) Max. | 0.035 |
| Sulphur (S) Max. | 0.020 |
| Silicon (Si) Max. | 0.80 |
| Manganese (Mn) Max. | 1.20 |
| Iron (Fe) | Bal. |
| Chromium (Cr) | 24.0-26.0 |
| Nickel (Ni) | 6.0-8.0 |
| Nitrogen (N) | 0.24-0.32 |
| Molybdenum (Mo) | 3.0-5.0 |
| Copper (Cu) | 0.50 |
| Other Elements | — |
Super Duplex Forged Bar Mechanical Properties
| Elongation A5(%) | Tensile Strength(MPa) | Proof Stress 0.2% (MPa) | Hardness Max (HB-HRB) |
| 15 | 795 | 550 | 310-32* |
SDSS Bar Equivalent Grade
| AFNOR | UNS | Grade | Werkstoff NR. |
|---|---|---|---|
| Z3 CN 25.06 Az | S32750 | F53 | 1.4410 |
Various Types of Super Duplex Round Bar
Super Duplex Round Bar
Super Duplex Flat Bar
Super Duplex Stainless Steel Round Bar
Super Duplex Hollow Bar
Super Duplex Stainless Steel Bar
Super Duplex Bar
Super Duplex Forged Bar
Super Duplex Rod
SDSS Hex Bar
25cr SS Rod
Super Duplex Square Bar
Super Duplex Stainless Steel Bright Bar
ASTM A479 SDSS Pump Shaft
SDSS Cold Drawn Round Bar
ASTM A479 SDSS Hot Rolled Bars
Super Duplex Cold Drawn Bar
ASME SA479 SDSS Polished Round Bar
Super Duplex Rectangular Bar
Standards of SDSS Cold Drawn Rod
| SIZES (mm) | SIZES (Inches) | ISO Tolerance |
|---|---|---|
| 3.00 - 75.00 | 1/8" - 3.00" | h8-h9-h10-h11 |
| 10.00 - 75.00 | 5/6" - 2.50" | h8-h9-h10-h11 |
| 40.00 - 150.00 | 1.50" - 6.00" | h11, h11-DIN 1013 |
| 20.00 - 50.00 | 3/4" - 2.00" | h9-h10-h11 |
Weight Chart of SDSS Bar
| Size in mm | Average Weight | |
| KG/MTR | KG/FT | |
| 10 | 0.62 | 0.18 |
| 12 | 0.90 | 0.30 |
| 14 | 1.20 | 0.40 |
| 16 | 1.60 | 0.50 |
| 18 | 2.00 | 0.60 |
| 20 | 2.50 | 0.80 |
| 22 | 3.00 | 0.90 |
| 24 | 3.56 | 1.08 |
| 25 | 3.90 | 1.20 |
| 28 | 4.80 | 1.50 |
| 30 | 5.55 | 1.69 |
| 32 | 6.30 | 1.90 |
| 34 | 7.14 | 2.18 |
| 36 | 8.00 | 2.44 |
| 40 | 9.90 | 3.00 |
| 45 | 12.49 | 3.81 |
| 50 | 15.40 | 4.70 |
| 56 | 19.34 | 5.89 |
| 60 | 22.20 | 6.80 |
| 63 | 24.47 | 7.46 |
| 63.5 | 24.86 | 7.58 |
| 65 | 26.05 | 7.94 |
| 70 | 30.20 | 9.20 |
| 73 | 32.86 | 10.00 |
| 75 | 34.72 | 10.58 |
| 78 | 37.51 | 11.43 |
| 80 | 39.50 | 12.00 |
| 83 | 42.47 | 12.95 |
| 85 | 44.55 | 13.58 |
| 90 | 50.00 | 15.20 |
| 92 | 52.19 | 15.91 |
| 93 | 53.39 | 16.27 |
| 95 | 55.65 | 16.95 |
| 100 | 61.66 | 18.79 |
| 105 | 67.98 | 20.72 |
| 110 | 74.60 | 22.74 |
| 115 | 81.64 | 24.88 |
| 125 | 96.34 | 29.36 |
Cold Drawn Super Duplex Steel Bar and Pump Shaft manufacturer in Mumbai, check 25cr SDSS Flat Bar dimensions and weight chart
Super Duplex Bar Elasticity
| Temperature, °C | MPa | Temperature, °F | ksi |
|---|---|---|---|
| 20 | 200 | 68 | 29.0 |
| 100 | 194 | 200 | 28.2 |
| 200 | 186 | 400 | 27.0 |
| 300 | 180 | 600 | 26.2 |
Temperature Range of ASTM A479 SDSS Rod
| Grade | Temperature |
| SDSS 2507 | 1050-1125°C/ 1922-2057°F |
Resistivity of Super Duplex Stainless Steel Round Bar
| Temperature, °C | μΩm | Temperature, °F | μΩin. |
|---|---|---|---|
| 20 | 0.83 | 68 | 32.7 |
| 200 | 0.96 | 400 | 37.9 |
| 100 | 0.89 | 200 | 34.9 |
| 300 | 1.03 | 600 | 40.7 |
| 400 | 1.08 | 800 | 43.2 |
Heat Capacity Of A479 Super Duplex Rod
| Temperature, °C | J/(kg °C) | Temperature, °F | Btu/(lb °F) |
|---|---|---|---|
| 20 | 490 | 68 | 0.12 |
| 100 | 505 | 200 | 0.12 |
| 200 | 520 | 400 | 0.12 |
| 300 | 550 | 600 | 0.13 |
| 400 | 585 | 800 | 0.14 |
Super Duplex Hex Bar and SDSS Rectangular Bar supplier in Mumbai, scale free condition of Super Duplex Stainless Steel Rod, ge a free quote now!
Super Duplex SS Round Bar Tolerances
Diameter - Smooth Turned
| Diameter (mm) | Tolerance (mm) |
|---|---|
| 31 to 50 | +0 / -0.100 |
| 18 to 30 | +0 / -0.084 |
| 51 to 79 | +0 / -0.120 |
Diameter - Rough Turned
| Diameter (mm) | Tolerance (mm) |
|---|---|
| 226 to 410 | -0 / +3.0 |
| 75 to 150 | -0 / +1.5 |
| 151 to 225 | -0 / +2.0 |
Sizes of ASTM A479 Super Duplex Hex Bar
| Size (mm) | Weight (kg/m) | Size (mm) | Weight (kg/m) | Size (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| 19 x 19 | 2.479 | 7 x 7 | 0.337 | 38 x 38 | 9.916 |
| 20 x 20 | 2.747 | 8 x 8 | 0.44 | 40 x 40 | 10.988 |
| 21 x 21 | 3.029 | 9 x 9 | 0.556 | 42 x 42 | 12.114 |
| 22 x 22 | 3.324 | 10 x 10 | 0.687 | 45 x 45 | 13.906 |
| 24 x 24 | 3.956 | 11 x 11 | 0.831 | 48 x 48 | 15.822 |
| 25 x 25 | 4.292 | 12 x 12 | 0.989 | 50 x 50 | 17.168 |
| 26 x 26 | 4.642 | 13 x 13 | 1.161 | 53 x 53 | 19.29 |
| 28 x 28 | 5.384 | 14 x 14 | 1.346 | 55 x 55 | 20.774 |
| 30 x 30 | 6.181 | 15 x 15 | 1.545 | 60 x 60 | 24.723 |
| 32 x 32 | 7.032 | 16 x 16 | 1.758 | 65 x 65 | 29.015 |
| 34 x 34 | 7.939 | 17 x 17 | 1.985 | 70 x 70 | 33.65 |
| 36 x 36 | 8.9 | 18 x 18 | 2.225 | 75 x 75 | 38.629 |
SDSS Flat Bar Size Chart
| Size (inch) | sizes in mm | Thickness (in Inches) | Thickness (mm) |
|---|---|---|---|
| 7/8 | 22 | 2/3 - 5/7 | 17 & 18 |
| 1 | 25 | 3/16 - 4/5 | 5 to 20 |
| 1-3/16 | 30 | 3/16 - 4/5 | 5 to 20 |
| 1-1/4 | 32 | 1/4 - 4/5 | 6 to 20 |
| 1-3/8 | 35 | 3/16 - 3/16 | 5 to 20 |
| 1-4/7 | 40 | 3/16 - 1 | 5 to 25 |
| 1-7/9 | 45 | 3/16 - 1 | 5 to 25 |
| 1-6/7 | 47 | 2/3, 1 & 1-1/4 | 17,25 & 32 |
| 2 | 50 | 3/16 - 1-1/4 | 5 to 32 |
| 2-1/16 | 55 | 3/16 - 1 | 5 to 25 |
| 2-1/4 | 57 | 1-1/4 | 32 |
| 2-3/8 | 60 | 3/16 - 1-3/8 | 5 to 35 |
| 2-1/2 | 63 | 3/8 - 1-3/16 | 10 to 30 |
| 2-5/9 | 65 | 3/8 - 1-3/16, & 1-3/8 | 10 to 30 & 35 |
| 2-3/4 | 70 | 1/4 - 1, & 1-4/7 | 6 to 25 & 40 |
| 3 | 75 | 5/16 - 1 | 8 to 25 |
| 3-1/8 | 80 | 5/16 - 4/5 | 8 to 20 |
| 3-1/2 | 90 | 5/16- 4/5 | 8 to 20 |
| 4 | 100 | 5/16, 3/8, 1/2 | 8, 10, 12 |
25Cr SDSS Square Bar Dimension Chart
| Size (mm) | Weight per metre (Kg) | Size (mm) | Weight per metre (Kg) |
|---|---|---|---|
| 16 x 16 | 2.02 | 40 x 40 | 12.60 |
| 12 x 12 | 1.14 | 30×30 | 7.11 |
| 20 x 20 | 3.16 | 50 x 50 | 19.80 |
| 25 x 25 | 4.94 |
Quality Check And Tests Done On SDSS Hex Bar
ASME SA479 SDSS Polished Round Bar Applications
Packing & Delivery of SDSS Bright Bar
We are regularly exporting in below locations
Arabian Water FZE - United Arab Emirates
Gemoil (Singapore) Pte. Ltd. - Singapore
