Rajendra Steel Centre is ISO & A3 Certified Electropolished Pipe Manufacturer in India As Per Industry Standards, We Produce Custom Size Electropolished Stainless Steel Tubing in Various Grades, Shapes, Surface Finishes For Pharmaceutical, Biotechnology and Semiconductor Industry With With MTC EN10204 3.1/3.2 At Unbeatable Price
Annealed and Pickled
Bright Annealed
Electro Polished
Mechanical Polished
| Standard Grit ( Only For Reference) | Ra µm | Ra µin | RMS µm | RMS µin |
|---|---|---|---|---|
| 320 | 0.21 – 0.25 | 8 – 10 | 0.23 – 0.28 | 9 – 11 |
| 180 | 0.46 – 0.58 | 16 – 23 | 0.51 – 0.64 | 20 – 25 |
| 150 | 0.68 – 0.80 | 27 – 32 | 0.76 – 0.89 | 30 – 35 |
| 240 | 0.34 – 0.46 | 14 – 18 | 0.38 – 0.51 | 15 – 20 |
| RMS (Micron) |
RMS (Micro-inch) |
Ra (Micron) |
Ra (Micro-inch) |
Grit Finish |
|---|---|---|---|---|
| Comparison Of Surface Finish | ||||
| 2.49 | 98 | 2.21 | 87 | 60 |
| 4.06 | 160 | 3.61 | 142 | 36 |
| 1.47 | 58 | 1.32 | 52 | 120 |
| 2.03 | 80 | 1.80 | 71 | 80 |
| 1.20 | 47 | 1.06 | 42 | 150 |
| 0.86 | 34 | 0.76 | 30 | 180 |
| 1.20 | 47 | 1.06 | 42 Before Bead Blast | USDA Bead Blast |
| 0.43 | 17 | 0.38 | 15 | 240 |
| 0.25 | 10 | 0.23 | 9 | 400 |
| 0.53 | 21 | 0.48 | 19 | 220 |
| 0.36 | 14 | 0.30 | 12 | 320 |
| 0.13 | 5 | 0.10 | 4 (+/-) | Mirror |
| Nominal size in inches | Outside diameter in mm | Outside diameter in inches | Wall thickness in inches | Wall thickness in mm | Weight [lbs/feet] | Weight [kg/meter] |
|---|---|---|---|---|---|---|
| 1/4 8 | 13.7 | 0.54 | 0.088 | 2.24 | 0.42 | 0.63 |
| 1/8 6 | 10.3 | 0.41 | 0.068 | 1.73 | 0.24 | 0.37 |
| 3/8 10 | 17.1 | 0.68 | 0.091 | 2.31 | 0.57 | 0.84 |
| 3/4 20 | 26.7 | 1.05 | 0.113 | 2.87 | 1.13 | 1.69 |
| 1/2 15 | 21.3 | 0.84 | 0.109 | 2.77 | 0.85 | 1.27 |
| 1 1/4 32 | 42.2 | 1.66 | 0.14 | 3.56 | 2.27 | 3.39 |
| 1 25 | 33.4 | 1.32 | 0.133 | 3.38 | 1.68 | 2.5 |
| 1 1/2 40 | 48.3 | 1.9 | 0.145 | 3.68 | 2.72 | 4.05 |
| 2 1/2 65 | 73 | 2.875 | 0.203 | 5.16 | 5.79 | 8.63 |
| 2 50 | 60.3 | 2.375 | 0.154 | 3.91 | 3.65 | 5.44 |
| 3 80 | 88.9 | 3.5 | 0.216 | 5.49 | 7.58 | 11.29 |
| 4 100 | 114.3 | 4.5 | 0.237 | 6.02 | 10.79 | 16.07 |
| 3 1/2 90 | 101.6 | 4 | 0.226 | 5.74 | 9.11 | 13.57 |
| 5 125 | 141.3 | 5.563 | 0.258 | 6.55 | 14.62 | 21.77 |
| 8 200 | 219.1 | 8.625 | 0.322 | 8.18 | 28.55 | 42.55 |
| 6 150 | 168.3 | 6.625 | 0.28 | 7.11 | 18.97 | 28.26 |
| 10 250 | 273 | 10.75 | 0.365 | 9.27 | 40.48 | 60.31 |
| 14 350 | 355.6 | 14 | 0.437 | 11.13 | 54.57 | 94.55 |
| 16 400 | 406.4 | 16 | 0.5 | 12.7 | 82.77 | 123.3 |
| 12 300 | 323.8 | 12.75 | 0.406 | 10.31 | 53.52 | 79.73 |
| 18 450 | 457 | 18 | 0.562 | 14.27 | 104.67 | 155.8 |
| 24 600 | 610 | 24 | 0.688 | 17.48 | 171.29 | 255.41 |
| 20 500 | 508 | 20 | 0.594 | 15.09 | 123.11 | 183.42 |
| 32 800 | 813 | 32 | 0.688 | 17.48 | 230.08 | 342.91 |
I have purchased electropolished stainless steel pipe from Rajendra Steel Centre. It's great, they are a reliable manufacturer of SS EP Pipe in India, I must say. Rated 5 stars and highly recommended
Marketing Manager
Thank you to Rajendra Steel Centre for supplying electropolished stainless steel tubing over the past four years. Your continued investment in quality & prompt delivery has maintained a high-level competitive service. We look forward to long-term associations
Project Manager
Rajendra steel centre offers both great service and prices. I purchased multiple electro polished round pipe that came nicely packaged without any errors and the delivery was done in a timely manner.
Purchase Manager
