Top 10 Seamless Pipe Manufacturers in India

29 January 2026

Table of Contents

1. Overview: Seamless Pipe Industry in India
2. Top 10 Seamless Pipe Manufacturers in India
2.1. Maharashtra Seamless Limited
2.2. Jindal SAW Limited
2.3. ISMT Limited
2.4. Ratnamani Metals & Tubes Limited
2.5. Welspun Specialty Solutions Limited
2.6. Lal Baba Seamless Tubes Private Limited
2.7. Mangalam Worldwide Limited
2.8. Venus Pipes & Tubes Limited
2.9. Suraj Limited
2.10. Heavy Metal & Tubes India Private Limited

Overview: Seamless Pipe Industry in India

India’s seamless pipe industry is a key segment of the broader steel pipes market, valued at about USD 600 million in 2025 and projected to grow with increasing demand from oil & gas, infrastructure, automotive, and chemical sectors. Seamless pipes accounted for a significant share of tubular production, with India producing around 1.1 million tonnes in 2022 and ranking among the world’s top producers.

Top 10 Seamless Pipe Manufacturers in India

Maharashtra Seamless Limited

Maharashtra Seamless Limited, India-based and incorporated in 1988, manufactures a wide range of seamless pipes and tubes along with ERW pipe variants serving oil & gas, refinery, petrochemical, chemical, power, automotive, and structural industries. It is considered a top player as one of India’s largest seamless pipe producers with multiple mills, high capacity, and the ability to deliver large-diameter pipes up to 20″, widely exported worldwide.

Jindal SAW Limited

Jindal SAW Limited is an India-based pipe manufacturer founded in 1984, producing a broad range of seamless pipes and tubes along with SAW (Submerged Arc Welded), carbon, alloy, stainless steel, and ductile iron pipe products for oil & gas, water transportation, power, infrastructure, and industrial sectors. It is a top player due to its diversified portfolio, integrated facilities, global presence, and leadership in India’s tubular market.

ISMT Limited

ISMT Limited is an India-based manufacturer founded in 1977, producing a comprehensive range of seamless pipes and tubes along with alloy and engineered steel products for automotive, oil & gas, power, construction equipment, bearing and general engineering industries. It is considered a top player due to its status as one of India’s largest integrated seamless tube producers with diversified offerings, advanced facilities, and longstanding industry expertise.

Ratnamani Metals & Tubes Limited

Ratnamani Metals and Tubes Limited is an India-based manufacturer established in 1983, specializing in seamless pipes and tubes along with stainless steel welded pipes, carbon steel pipes, and nickel alloy tubing. The company serves oil and gas, petrochemical, power generation, nuclear energy, defence, aerospace, water infrastructure, and general engineering industries, and is regarded as a top player for its advanced manufacturing capabilities, quality compliance, and strong global export presence.

Welspun Specialty Solutions Limited

Welspun Specialty Solutions Limited is an India-based manufacturer incorporated in 1980, producing seamless pipes and tubes along with alloy, stainless steel, billets, bars, and related long steel products for aerospace, automotive, energy, oil and gas, defence, nuclear power, railways, and engineering industries. It is considered a top player due to its fully integrated steel-making and seamless pipe facilities, global benchmarks, and strong quality certifications.

Lal Baba Seamless Tubes Private Limited

Lal Baba Seamless Tubes Private Limited is an India-based manufacturer established in 2007, specializing in seamless pipes and tubes made from carbon steel and alloy steel. The company serves oil and gas, automotive, power generation, railways, hydraulics, boilers, and general engineering industries. It is considered a top player for its consistent quality standards, international certifications, export orientation, and focus on precision-engineered seamless tube solutions.

Mangalam Worldwide Limited

Mangalam Worldwide Limited is an India-based manufacturer founded in 1942, producing a wide range of seamless pipes and tubes alongside stainless steel billets, ingots, bars, and welded tubes under its Mangalam Tubicore and Mangalam Saarloh brands. It serves oil and gas, petrochemical, power, aerospace, medical, and infrastructure industries and is considered a top player due to its fully integrated facilities, diverse product portfolio, and global quality certifications.

Venus Pipes & Tubes Limited

Venus Pipes and Tubes Limited is an India-based manufacturer established in 2015, specializing in stainless steel seamless pipes and tubes as well as welded stainless-steel tubular products. Serving oil and gas, chemicals, power generation, engineering, pharmaceuticals, food processing, paper, defence, and aerospace industries, it is considered a top player due to its advanced facilities in Kutch, strong export footprint to over 30 countries, and rigorous quality certifications.

Suraj Limited

Suraj Limited is an India-based manufacturer established in 1960, producing stainless steel seamless pipes, tubes, and ‘U’ tubes along with flanges and fittings for pharmaceuticals, dyes and pigments, oil and gas, refinery, and general engineering industries. It is considered a top player due to its Government of India Export House status, international quality certifications, and exports of premium seamless products to over 70 countries.

Heavy Metal & Tubes India Private Limited

Heavy Metals & Tubes (India) Private Limited is an India-based manufacturer founded in 1978, producing seamless pipes and tubes in stainless steel, carbon steel, and alloy steel. The company serves oil and gas, petrochemical, power generation, refinery, pharmaceuticals, automotive, railways, and general engineering industries, and is considered a top player due to its integrated facilities, stringent quality systems, and global export presence.

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