pipes and tubes

MSL Seamless Pipe is a premium-quality seamless steel pipe manufactured by Maharashtra Seamless Limited (MSL), the flagship company of the D.P. Jindal Group. Manufactured without any welded joints, MSL seamless pipes offer excellent strength, pressure resistance, and reliability for demanding industrial applications. MSL is one of India's largest seamless pipe manufacturers, producing pipes up to 20 inches (508 mm) OD. Specifications Brand: MSL (Maharashtra Seamless Limited) Material: Carbon Steel, Alloy Steel, and Special Steel Grades Manufacturing Process: Hot Finished & Cold Drawn Seamless Standards: ASTM A106 Grade A, B & C ASTM A53 Grade B API 5L Grade B ASTM A333 Grade 6 ASME SA106 / SA53 Size Range: ½“ NB to 20“ NB (approximately 15 mm to 508 mm OD) Wall Thickness: SCH 10, SCH 20, SCH 40, SCH 60, SCH 80, SCH 160, XXS Standard Length: 6 m, 12 m, and random lengths Pipe Ends: Plain End (PE), Beveled End (BE), Threaded (small sizes) Surface Finish: Black, Varnished, Anti-rust Oiled, or Painted Features Seamless construction with no welded joints High pressure and high temperature resistance Excellent tensile and yield strength Uniform wall thickness Superior dimensional accuracy Good weldability and machinability Long service life Suitable for critical industrial applications Applications Oil & Gas pipelines Refineries Petrochemical plants Thermal and Nuclear Power Plants Boilers and Superheaters Heat Exchangers Chemical Processing Plants Fertilizer Plants Mechanical Engineering Structural Applications High-pressure Steam and Fluid Lines Advantages Superior strength compared to welded pipes Excellent pressure handling capability Reliable performance in high-temperature service Reduced leakage risk due to seamless construction Suitable for critical process piping Manufactured to international quality standards Industries Served Oil & Gas Petrochemical Refineries Power Generation Fertilizer Chemical Processing Water Treatment Heavy Engineering Infrastructure Marine

Carbon Steel Seamless Pipe is a high-strength steel pipe manufactured without any welded joints. It is produced from a solid steel billet that is heated and pierced to form a hollow tube, providing superior strength, pressure resistance, and reliability. These pipes are widely used in oil & gas, power plants, refineries, petrochemical industries, and high-pressure piping systems. Specifications Material: Carbon Steel Manufacturing Process: Seamless (Hot Finished or Cold Drawn) Standards: ASTM A106 Grade A, B & C ASTM A53 Grade B ASTM A333 Grade 6 (Low Temperature) ASTM A179 / A192 (Heat Exchanger Tubes) API 5L Grade B (Line Pipe) ASME SA106 / SA53 Size Range: ½“ NB to 24“ NB (15 mm to 600 mm) Wall Thickness: SCH 10, SCH 20, SCH 30, SCH 40, SCH 60, SCH 80, SCH 160, XXS Standard Length: 6 m, 12 m, or random lengths Pipe Ends: Plain End (PE), Beveled End (BE), Threaded (small sizes) Surface Finish: Black, Varnished, Anti-rust Oiled, or Painted Features No welded seam, ensuring higher structural integrity Excellent pressure and temperature resistance High tensile and yield strength Superior durability and long service life Good weldability and machinability Suitable for critical industrial applications Available in a wide range of sizes and wall thicknesses Applications Oil & Gas pipelines Petrochemical plants Refineries Thermal and nuclear power plants Boilers and superheaters Heat exchangers Pressure vessels Chemical processing plants Water transmission systems General engineering and industrial piping Advantages High pressure handling capability Better reliability than welded pipes for critical services Uniform mechanical properties Excellent resistance to mechanical stress Suitable for high-temperature and low-temperature applications Reduced risk of leakage due to the absence of a weld seam Industries Served Oil & Gas Petrochemical Refineries Power Generation Chemical Processing Fertilizer Plants Water Treatment Marine Steel Plants Heavy Engineering Benefits Ideal for high-pressure and high-temperature service Long operational life with minimal maintenance Excellent dimensional accuracy Available in multiple grades and schedules Complies with international quality standards

Apollo Rectangular Pipe (Rectangular Hollow Section – RHS) is a high-quality structural steel tube manufactured by APL Apollo Tubes using advanced Direct Forming Technology (DFT). It offers excellent strength, dimensional accuracy, and weldability, making it ideal for construction, fabrication, industrial, and infrastructure applications. Specifications Brand: APL Apollo Product Type: Rectangular Hollow Section (RHS) Material: Mild Steel (MS) Manufacturing Process: Electric Resistance Welded (ERW) Standards: IS 4923, EN 10219, ASTM A500 (depending on grade) Available Grades: YST 210, YST 240, YST 310, YST 355 Standard Length: 4 m to 12 m Surface Finish: Black, Pre-Galvanized (GP), or Hot-Dip Galvanized (selected variants) Size Range Rectangular Sizes: 26 × 13 mm to 400 × 200 mm Wall Thickness: 0.80 mm to 12.00 mm Length: 4 m to 12 m Features High strength-to-weight ratio Excellent dimensional accuracy Superior weldability and machinability Smooth surface finish High load-bearing capacity Reduced fabrication time Long service life Available in black and galvanized variants Applications Residential and commercial buildings Industrial sheds Roof trusses Columns and beams Steel fabrication Gates and railings Furniture manufacturing Solar mounting structures Automotive components Agricultural equipment Infrastructure projects Advantages High structural strength Lightweight compared to conventional steel sections Faster installation and fabrication Better aesthetic appearance Cost-effective Excellent corrosion resistance in galvanized variants Wide range of sizes and thicknesses Industries Served Construction Infrastructure Engineering Industrial Fabrication Warehousing Automotive Furniture Manufacturing Agriculture Power Projects Oil & Gas Support Structures

Apollo Square Pipe (Square Hollow Section – SHS) is a premium structural steel tube manufactured by APL Apollo Tubes using advanced Direct Forming Technology (DFT). It is designed for high strength, dimensional accuracy, and excellent weldability, making it suitable for construction, fabrication, industrial, and infrastructure projects. Specifications Brand: APL Apollo Product Type: Square Hollow Section (SHS) Material: Mild Steel (MS) Manufacturing Process: ERW (Electric Resistance Welded) Standards: IS 4923, EN 10219, ASTM A500 (depending on grade) Available Grades: YST 210, YST 240, YST 310, YST 355 Standard Length: 4 m to 12 m Surface Finish: Black, Pre-Galvanized (GP), or Hot-Dip Galvanized (selected variants) Size Range Square Sizes: 12 mm × 12 mm to 300 mm × 300 mm Wall Thickness: 0.80 mm to 12.00 mm Length: 4 m to 12 m Features High strength-to-weight ratio Uniform wall thickness Excellent dimensional accuracy Superior weldability and machinability Smooth surface finish High load-bearing capacity Reduced material wastage Long service life Applications Building structures Industrial sheds Steel fabrication Roof trusses Columns and beams Gates and railings Furniture manufacturing Solar panel mounting structures Scaffolding Automotive components Agricultural equipment Infrastructure projects Advantages High structural strength Lightweight compared to conventional sections Faster fabrication and installation Better aesthetic appearance Cost-effective solution Excellent corrosion resistance in galvanized variants Available in a wide range of sizes and thicknesses Industries Served Construction Infrastructure Engineering Oil & Gas Power Plants Warehousing Furniture Manufacturing Automotive Agriculture Fabrication Industries

GI Pipe (Galvanized Iron Pipe) is a mild steel pipe coated with a protective layer of zinc through the hot-dip galvanizing process. The zinc coating provides excellent corrosion resistance, making GI pipes suitable for water supply, plumbing, fire protection, irrigation, and industrial applications. Specifications Material: Mild Steel with Hot-Dip Zinc Coating Manufacturing Process: Electric Resistance Welded (ERW) Standards: IS 1239 (Part 1), IS 3589, IS 4736, ASTM A53 (where applicable) Nominal Size: 15 mm (½“) to 300 mm and above Standard Length: 6 meters Pipe Ends: Plain End (PE), Threaded & Socketed (T&S), Beveled End (BE) Surface Finish: Hot-Dip Galvanized (Silver Finish) Available Classes Light (Class A) Medium (Class B) Heavy (Class C) These classes differ in wall thickness and pressure-handling capacity. Features Excellent corrosion and rust resistance Long service life High mechanical strength Smooth internal surface for improved flow Easy to install, cut, thread, and weld Suitable for indoor and outdoor installations Low maintenance requirements Applications Water supply systems Plumbing installations Fire fighting pipelines Agricultural irrigation Industrial piping Compressed air lines Structural frameworks Scaffolding Fencing and handrails HVAC systems Advantages Superior corrosion protection due to zinc coating Durable and reliable Cost-effective Hygienic for potable water applications Good impact resistance Readily available in various sizes Limitations Zinc coating can wear off over time in highly corrosive environments. Heavier than plastic piping systems. Not ideal for transporting highly acidic or alkaline chemicals. Industries Served Construction Oil & Gas (non-corrosive service) Power Plants Chemical Plants Water Treatment Plants Food Processing Commercial Buildings Infrastructure Projects

MS Black Pipe (Mild Steel Black Pipe) is an uncoated carbon steel pipe with a dark iron oxide surface finish. It is widely used for structural, fabrication, industrial, water supply, fire protection, and general engineering applications because of its strength, weldability, and cost-effectiveness. Specifications Material: Mild Steel (Low Carbon Steel) Type: ERW (Electric Resistance Welded) or Seamless Standards: IS 1239 (Part 1), IS 3589, IS 1161, ASTM A53 (depending on application) Nominal Size: 15 mm (½“) to 300 mm and above Standard Length: 6 meters (custom lengths available) Surface Finish: Black (uncoated), lightly oiled or varnished Pipe Ends: Plain End (PE), Beveled End (BE), Threaded & Socketed (T&S) Available Classes Light (L) Medium (M) Heavy (H) These classes differ by wall thickness and pressure-handling capability. Features High mechanical strength Excellent weldability Easy to fabricate and machine Economical compared to alloy steel Suitable for painting and protective coatings Available in multiple sizes and thicknesses Applications Industrial piping Structural fabrication Water supply lines Fire fighting systems Scaffolding Fencing Agricultural irrigation Mechanical engineering Oil & gas (non-corrosive service) General construction Advantages Cost-effective Strong and durable Easy to cut, bend, and weld Readily available Suitable for indoor and protected outdoor installations Limitations Not corrosion-resistant like GI or stainless steel Requires painting or protective coating for outdoor use Not recommended for highly corrosive environments

Jindal Star MS Pipes are premium-quality Electric Resistance Welded (ERW) Mild Steel Pipes manufactured from low-carbon steel for superior strength, dimensional accuracy, and excellent weldability. These pipes are widely used in construction, infrastructure, industrial piping, firefighting, HVAC, fabrication, and engineering applications. Jindal Star is one of India's leading manufacturers of ERW steel pipes, offering products that conform to both Indian and international standards. Manufacturing Standards: IS 1239 (Part 1) IS 3589 IS 1161 API 5L ASTM A53 BS & DIN Standards (as per customer requirements) Material: High-quality Low Carbon Mild Steel ERW (Electric Resistance Welded) Construction Sizes Available: 15 mm (½“) to 600 mm (24“) NB Wall thickness up to 12.7 mm Available in Light, Medium & Heavy classes (depending on standard) End Connections: Plain End (PE) Bevel End (BE) Threaded End (TE) Features: High tensile strength and excellent durability Superior weldability and formability Accurate dimensions with uniform wall thickness Smooth internal surface for better flow Easy fabrication, cutting, bending, and threading Suitable for heavy-duty industrial applications Manufactured under stringent quality control with ISO and API-certified systems. Applications: Industrial Pipelines Structural Fabrication Construction Projects Fire Fighting Systems HVAC Installations Water & Utility Lines Oil & Gas (Low Pressure) Engineering & Infrastructure Projects Quality Certifications: BIS Certified ISO 9001:2015 Certified Manufacturing API Q1 Certified Manufacturing System UL Certified products available for water-based fire protection systems (selected ranges).

Jindal Star GI Pipes are premium-quality hot-dip galvanized ERW steel pipes manufactured from high-grade mild steel and coated with a uniform layer of zinc for superior corrosion resistance. These pipes are designed for long-lasting performance in plumbing, firefighting, industrial, agricultural, and structural applications. Jindal Star is one of India's leading manufacturers of GI pipes and offers products conforming to Indian and international quality standards. Manufacturing Standards: IS 1239 (Part 1 & Part 2) IS 3589 (for larger sizes) IS 4736 (Zinc Coating) BS / ASTM / API specifications (as applicable) Material: Premium Mild Steel (ERW) Hot-Dip Galvanized Zinc Coating Sizes Available: 15 mm (½“) to 600 mm (24“) NB Standard length: 6 metres (custom lengths available on request) Available in Light (Class A), Medium (Class B) & Heavy (Class C) variants. End Connections: Plain End Threaded End with Socket Bevel End (on request) Features: Superior corrosion and rust resistance Uniform hot-dip zinc coating High tensile strength and durability Smooth internal surface for better flow Precision dimensions and excellent weld quality Easy installation and low maintenance Suitable for indoor and outdoor applications Applications: Water Supply & Plumbing Systems Fire Fighting Pipelines Irrigation & Agriculture Industrial Process Piping Structural Fabrication Compressed Air Lines Commercial & Residential Buildings Advantages: Long service life Leak-proof and reliable performance ISI-certified quality Available in multiple pressure classes Trusted for infrastructure, industrial, and government projects across India

Jindal Hissar MS Pipes are manufactured from high-quality mild steel using advanced ERW (Electric Resistance Welded) or Seamless technology, ensuring strength, precision, and reliability. These pipes are widely used in water, oil, gas, structural, and industrial applications due to their excellent weldability, durability, and resistance to deformation. Known for consistent quality and dimensional accuracy, Jindal Hissar MS Pipes are trusted across industries for long-lasting performance. Manufacturing Standards: IS:1239 (Part I) – 2004 IS:3589 / IS:1161 / ASTM A53 / API 5L Material: Mild Steel (Low Carbon Steel) Sizes Available: 15 mm (½”) to 600 mm (24”) NB and above Available in Light, Medium & Heavy Grades End Connections: Plain Ends / Beveled Ends / Threaded Ends Features: Excellent strength and easy weldability Smooth internal surface for optimal flow Long service life with high structural integrity Suitable for bending, flanging, and forming Cost-effective and maintenance-free Applications: Water and Gas Pipelines Industrial & Structural Fabrication Firefighting Systems Engineering & Construction Projects Oil & Petrochemical Industries

Jindal Hissar GI Pipes are high-quality galvanized iron pipes manufactured using premium mild steel and advanced galvanizing technology to ensure superior corrosion resistance and durability. These pipes are ideal for water supply, plumbing, irrigation, gas, and industrial applications, providing long-lasting performance and smooth fluid flow even under harsh conditions. Manufacturing Standard: IS:1239 (Part I) – 2004 for Medium and Heavy Classes IS:3589 / IS:10577 for larger diameters Material: Mild Steel (Low Carbon Steel) Hot-Dip Galvanized Coating (Zinc Coated) Sizes Available: 15 mm (½”) to 150 mm (6”) NB Available in Light, Medium & Heavy Grades End Connections: Plain Ends / Threaded Ends with Socket Features: Uniform zinc coating for corrosion protection High mechanical strength and long life Smooth internal surface for low friction loss Easy to cut, thread, and install Suitable for underground and open installations Applications: Water Supply & Plumbing Systems Agricultural Irrigation Firefighting Networks Structural & Industrial Applications Gas and Compressed Air Lines