We are manufacturer, supplier and distributor of Stainless Steel 317L Hollow Bar, ASTM A276 SS 317L Hollow Bar, 1.4438 Hollow Bar, UNS S31703 Hollow Bar.
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.
Stainless Steel 317L Hollow Bar Supplier, ASTM A276 SS 317L Hollow Bar Manufacturer, 1.4438 Hollow Bar Stockist, UNS S31703 Hollow Bar Distributor, ASME A479 SS 317L Hollow Bar Exporter
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
UNS S31703 Hollow Bar
EN X2CrNiMo18-16-4 Hot Finished Hollow Bar
ASME A479 SS 317L Seamless Hollow Bar
JIS SUS 317L Welded Hollow Bar
ASTM A276 SS 317L Cold Drawn Hollow Bar
1.4438 Forged Hollow Bar
Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | – |
Chemical composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | 3.0 – 4.0 | 11.0 – 15.0 | 57.89 min |
Stock available at our warehouse
| Stainless Steel 317L Rectangular Hollow Bar | JIS SUS 317L Precision Hollow Bar |
| SS 317L Solution Treated Hollow Bar | Stainless Steel 317L Welded Hollow Bar |
| 1.4438 Rough Machined Hollow Bar | SS 317L Semi-Finished Hollow Bar |
| UNS S31703 Heavy Wall Hollow Bar | UNS S31703 Octagonal Hollow Bar |
| JIS SUS 317L Mechanical Hollow Bar | ASME A479 SS 317L Seamless Hollow Bar |
| EN X2CrNiMo18-16-4 Standard Hollow Bar | UNS S31703 Oil & Gas Hollow Bar |
| ASTM A276 SS 317L Pierced Hollow Bar | EN X2CrNiMo18-16-4 Thin Wall Hollow Bar |
| ASME A479 SS 317L Bearing Grade Hollow Bar | 1.4438 Hot Finished Hollow Bar |
| Stainless Steel 317L Round Hollow Bar | SS 317L Square Hollow Bar |
| SS 317L Centrifugally Cast Hollow Bar | EN X2CrNiMo18-16-4 Hydraulic Hollow Bar |
| 1.4438 Forged Hollow Bar | JIS SUS 317L Power Plant Hollow Bar |
| UNS S31703 Pressure Vessel Hollow Bar | 1.4438 Extruded Hollow Bar |
| JIS SUS 317L Hexagonal Hollow Bar | ASTM A276 SS 317L Stress Relieved Hollow Bar |
| EN X2CrNiMo18-16-4 Special Profile Hollow Bar | Stainless Steel 317L Marine Hollow Bar |
| ASTM A276 SS 317L Cold Drawn Hollow Bar | ASTM A276 SS 317L Finished Hollow Bar |
| ASME A479 SS 317L Annealed Hollow Bar | ASME A479 SS 317L Thick Wall Hollow Bar |
Industries We Serves
Chemical industries
Desalination plant
Oil and Gas
Petroleum Refinery
Pharmaceutical industries
Refinery plant
Flanges
block
Testing Facilities
