Renine Metalloys LLP has emerged as a prominent manufacturer, supplier, and stockist of hollow bars, catering to the evolving needs of various industrial sectors with precision-engineered products. With extensive experience in the metal manufacturing industry, the company has built a strong reputation for delivering superior quality hollow bar solutions that meet the demanding requirements of modern engineering and construction applications.
As a specialized hollow bar manufacturer, Renine Metalloys LLP produces an extensive range of hollow bars in premium materials including stainless steel hollow bars, carbon steel hollow bars, alloy steel hollow bars, and mild steel hollow bars. The company's advanced manufacturing infrastructure, equipped with cutting-edge technology, ensures that every hollow bar is manufactured to exact specifications with consistent dimensional accuracy and superior surface finish.
Renine Metalloys LLP's role as a comprehensive hollow bar stockist enables them to maintain substantial inventory across multiple grades, sizes, and wall thicknesses. This strategic stock management ensures immediate availability of products, reducing lead times significantly for clients with urgent project demands. Whether customers need standard hollow bar dimensions or specialized custom hollow bars, the company's versatile production capabilities and extensive stock ensure seamless fulfillment of orders of any scale.
The company's commitment to quality distinguishes them as a reliable hollow bar supplier in the competitive metallurgical market. Each hollow bar undergoes stringent quality control processes including ultrasonic testing, hardness testing, chemical composition analysis, and dimensional verification. This comprehensive quality assurance protocol guarantees that clients receive products conforming to international standards such as ASTM, IS, DIN, and JIS specifications.
Understanding the diverse applications of hollow bars in industries like automotive, hydraulic cylinders, construction machinery, and precision engineering, Renine Metalloys LLP offers expert technical consultation to help clients select the optimal hollow bar grades for their specific requirements. The company's engineering team provides valuable insights on material selection, ensuring maximum performance and cost-effectiveness.
Renine Metalloys LLP combines competitive pricing with uncompromising quality, making them the preferred choice for businesses seeking premium hollow bars. With efficient logistics, pan-India delivery capabilities, and international shipping options, the company ensures that your hollow bar requirements are met promptly and professionally, supporting your project success every step of the way.
Specifications
| Standards | ASTM, EN, DIN, IS, JIS |
| Manufacturing Process | Hot Rolled / Forged / Seamless |
| Outside Diameter (OD) | 32 mm – 1000 mm |
| Inside Diameter (ID) | 10 mm – 800 mm |
| Wall Thickness | 5 mm – 200 mm |
| Standard Length | 3 m, 6 m, or Custom Length |
| Shape | Round Hollow Bar |
| Surface Finish | Black, Rough Turned, Peeled, Polished |
| Tolerance | As per EN / ASTM / IS Standards |
| Heat Treatment | Annealed, Normalized, Quenched & Tempered |
| Testing | Chemical, Mechanical, UT, PMI |
| End Condition | Plain End / Beveled End |
| Applications | Hydraulic Cylinders, Oil & Gas, Heavy Engineering, Machining Components |
Available type of Hollow Bar
Hollow Bar
Hot Finished Hollow Bar
Seamless Hollow Bar
Welded Hollow Bar
Cold Drawn Hollow Bar
Forged Hollow Bar
Equivalent
| Alloy Name | UNS Number | Werkstoff (W.Nr.) |
|---|---|---|
| Hastelloy C276 | N10276 | 2.4819 |
| Hastelloy C22 | N06022 | 2.4602 |
| Hastelloy B2 | N10665 | 2.4617 |
Chemical composition
| Element | Hastelloy C-276 | Hastelloy C-22 | Hastelloy B-2 |
|---|---|---|---|
| Nickel (Ni) | Balance | Balance | Balance |
| Chromium (Cr) | 14.5 – 16.5 | 20 – 22.5 | 0.4 – 1.0 |
| Molybdenum (Mo) | 15 – 17 | 12.5 – 14.5 | 26 – 30 |
| Iron (Fe) | 4 – 7 | 2 – 6 | 0.4 – 1.0 |
| Tungsten (W) | 3 – 4.5 | 2.5 – 3.5 | — |
| Cobalt (Co) | ≤ 2.5 | ≤ 2.5 | ≤ 1.0 |
| Manganese (Mn) | ≤ 1.0 | ≤ 0.5 | ≤ 1.0 |
| Vanadium (V) | — | — | — |
| Silicon (Si) | ≤ 0.08 | ≤ 0.08 | ≤ 0.10 |
| Carbon (C) | ≤ 0.01 | ≤ 0.015 | ≤ 0.02 |
| Phosphorus (P) | ≤ 0.04 | ≤ 0.02 | ≤ 0.02 |
| Sulfur (S) | ≤ 0.03 | ≤ 0.02 | ≤ 0.02 |
| Niobium (Nb) | — | — | — |
Stock available at our warehouse
Industries We Serves
Chemical industries
Desalination plant
Oil and Gas
Petroleum Refinery
Pharmaceutical industries
Refinery plant
Flanges
block
Testing Facilities
