ERW Pipes & Tubes includes Pipes, Tubes and Hollow sections for different end use in transportation of water, air and gas, Mechanical, Structural applications and General Engineering purposes under the Bureau of India Standards for IS 4923, IS 1161 and IS 1239, IS 3601. These are produced WITH HOT ROLLED COILS of world class suppliers, thereby offering much superior quality as compared to ordinary Pipes & Tubes.
| Topic | Patra | HR Coil |
|---|---|---|
|
Manufacturing Process |
Patra rolled by Non Standard mill “Patra Mill” In Patra mill no extra prevision for improve quality parameter. |
HR Strip Rolled by Top Standrd Mill and have facilities for improve Quality of HR strip, |
|
Raw Material “Quality” |
1. Manufacturing from Ingot or Commercial Grade low Quality Raw Material 2. Ingots casting from mixed Low Quality Raw Material 3. Quality of Ingots Not Good |
1. Manufacturing from Slabs, Blooms & Billets from Iron Ore
2. Quality of Slab, Blooms & Billets always good due to all materials are rolling from high technology Continues Casting & Rolled route |
|
Chemical Composition |
There is no control on the chemical composition, due to Low Quality Raw Material |
Chemical Composition “homogenous” per Standards by using proper raw material & technique of steel manufacturing process. |
|
Surface Finish |
Rough Surface of Patra because of low grade steel manufactures. |
Surface finish is better and smooth because of manufactured through technological hot rolling mills |
|
Thickness Consistency |
There is lot of variation in the thickness of Patra due to manual setting. |
There is no variation in the Hot Roll Coils due to latest technology system |
|
Width Variation |
Due to low quality of raw material there is lot of width variation in Patra |
Due to high technology there is controlled width of coils. |
|
Physical Properties |
Physical Properties are not matched with the applications, because of non-homogenous of chemical compositions and poor manufacturing process |
Because of high technological steel making route all the applications covered through HR Coil raw material |
Our steel meets the highest standards, so your project stands strong, guaranteed.
We're invested in your success, working alongside you to turn dreams into reality.
3. We believe in building a greener future, with eco-friendly practices and resource efficiency.
