Sun Mark Stainless

What Sun Mark Stainless does

Sun Mark Stainless Private Limited, founded in 2014 in Ahmedabad, Gujarat, manufactures stainless steel pipes, tubes, sheets, coils, and butt-weld fittings from four production facilities in India. Its core product set spans welded pipes and tubes (the founding line), longitudinal submerged arc welded (LSAW) pipes produced via a proprietary double-sided submerged arc welding (DSAW) process, seamless pipes and tubes (added in two phases from 2023 onward), butt-weld fittings (elbows, reducers, tees, end caps) introduced in 2017, and hot- and cold-rolled coils and sheets. Manufacturing is supported by an in-house slitting line (60,000 TPA), precision rolling mills, and a comprehensive testing apparatus covering PMI, spectrometry, IGC testing per ASTM A 262, eddy current, hydrostatic, radiographic, and universal/hardness testing. Installed capacity stands at 37,000+ TPA across the group, with the seamless division alone rated at 2,000 metric tons per month.

The company sells primarily to enterprise customers in oil and gas, energy, chemical processing, marine, ethanol/biofuel, and construction/infrastructure, with documented supply into Gulf-region chemical plants, North African infrastructure projects, and Lloyd's Register-approved marine applications. Pricing is quote-based and not publicly disclosed; go-to-market is enterprise field sales executed through the Ahmedabad headquarters, regional sales offices in Kraków (Poland) and Mozzo (Italy), and a Long Beach, California warehouse, complemented by participation in industry trade shows such as Stainless Steel World 2022 (Maastricht) and Tube and Wire Show 2022 (Düsseldorf). Distribution is direct-to-customer rather than through third-party channels.

Revenue is generated almost entirely from hardware sales of stainless steel products, with the company recognized as India's top exporter of stainless steel pipes and tubes — earning the EEPC India Gold Trophy for Highest Exports in the category for four consecutive years through 2025. The business sits within the Sunrise Group ecosystem alongside sister entities Steelora (architectural stainless products) and Shah Foils Ltd. (raw material coils, sheets, strips at 4,500 MT per month). Leadership is family-controlled (Chairman Mahendra Shah, Managing Director Pratik Shah, Director Jignesh Shah, Executive Directors Ruchit Shah and Aaditya Shah) with no disclosed external institutional investment.

Name

Sun Mark Stainless

Legal name

Sun Mark Stainless Private Limited

Website

https://sunmarkstainless.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Sun Mark Stainless is an Indian manufacturer and global exporter of stainless steel welded, LSAW, and seamless pipes, tubes, butt-weld fittings, coils, and sheets, serving enterprise customers in oil and gas, energy, chemical, marine, ethanol, and construction markets from four Gujarat production facilities.

Ownership category

akta.pro rank

Headquarters

HQ city

Ahmedabad

HQ country

India

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Stainless Steel Products Manufacturing and Export: Sun Mark Stainless manufactures and exports stainless steel welded pipes, seamless pipes, LSAW pipes, butt-weld fittings, coils, and sheets. Revenue is generated through direct product sales to contractors, energy companies, and stockists worldwide. The company operates with an installed production capacity of 2,000 metric tons per month for seamless division and has achieved recognition as India's top exporter of stainless steel pipes and tubes.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Sun Mark Stainless manufactures stainless steel welded pipes, seamless pipes, LSAW pipes, butt-weld fittings, coils, and sheets at four facilities in Gujarat, India. The company supplies these products to oil & gas, energy, chemical, marine, and construction customers worldwide through direct enterprise sales, with installed seamless division capacity of 2,000 metric tons per month. All products are produced in-house to international standards with comprehensive in-house testing.

Product overview

Sun Mark Stainless is a stainless steel manufacturer producing a comprehensive portfolio of products including Seamless Pipes & Tubes (high-pressure applications with no weld seams), Welded Pipes & Tubes (economical choice for large-scale fluid transport), LSAW Pipes (heavy-duty oil and gas pipelines using double-sided submerged arc welding), and Buttweld Fittings (including 90° and 45° elbows, concentric and eccentric reducers, equal and reducing tees, and end caps). The company also manufactures Stainless Steel Coils (hot rolled and cold rolled variants) and Stainless Steel Sheets (available in CR 2B, No.4, and No.8 finishes). Products are manufactured in four facilities with an installed capacity of 2,000 metric tons per month for the seamless division, serving oil, gas, energy, construction, and industrial sectors worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Steelora: Architectural products brand under Sun Mark Stainless offering railings, benches, bus shelters, and sculptures with modular designs blending aesthetics with functionality.

Products and services

• Seamless Pipes & Tubes High-quality stainless steel seamless pipes and tubes manufactured using hot extrusion, cold drawing, and solution annealing processes, ideal for high-pressure applications with no weld seams. Produced for oil & gas, chemical, and energy customers.
• Welded Pipes & Tubes Economical stainless steel welded pipes and tubes suitable for large-scale fluid transport in industrial, construction, and plumbing applications. Manufactured across multiple grades for global stockists and end users.
• LSAW Pipes High-strength Longitudinal Submerged Arc Welding (LSAW) stainless steel pipes built for heavy-duty oil, gas, and infrastructure applications, produced using a double-sided submerged arc welding (DSAW) process for deep, defect-free welds and exceptional structural integrity.
• Buttweld Fittings Precision-crafted stainless steel butt weld fittings including elbows, reducers, tees, and end caps, manufactured for reliable industrial pipe connections in plumbing, oil, and gas systems.
• Stainless Steel Coils Versatile stainless steel coils available in hot rolled and cold rolled variants, serving as base material for fabrication and industrial use with precise dimensional accuracy.
• Stainless Steel Sheets Corrosion-resistant stainless steel sheets designed for versatile use in construction, fabrication, and industrial applications, available in thickness from 10 gauge to 28 gauge with precise dimensional accuracy.

Quantifiable outcome

• Installed production capacity of 2,000 metric tons per month for seamless division
• +1 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and strategic.

• Shah Foils Ltd.coreOthersFounded in 1975 and restructured in 1999, Shah Foils Ltd. is a leading manufacturer of stainless steel coils, sheets, and strips based in Gujarat. The company produces 4,500 MT monthly and delivers top-quality products worldwide. Shah Foils is a key raw material supplier and strategic partner for Sun Mark Stainless.
• SteelorastrategicStrategic or Co-development PartnerSteelora is a sister company/brand under Sun Mark Stainless with over two decades in stainless steel manufacturing. Steelora offers a wide range of architectural products including railings, benches, bus shelters, and sculptures with modular designs blending aesthetics with functionality.
• Sunrise Stainless Private LimitedcoreStrategic or Co-development PartnerSunrise Stainless Private Limited is the flagship company of Sunrise Group, a well-diversified group in the stainless steel industry. Sunrise Group has ventured into manufacturing of varied Stainless Steel products in Domestic & International markets over the last 40 years. Sun Mark Stainless is part of this group ecosystem.

Scale indicators6 records

Recent moves14 records

Expansion highlights4 records

Direct peers

• APL Apollo Tubes: Large Indian manufacturer of structural and stainless steel tubes and pipes with a national distribution footprint. Comparable in scale, manufacturing capacity, and industrial customer base across construction, infrastructure, and process industries.
• Ratnamani Metals & Tubes: Indian manufacturer of stainless steel welded and seamless pipes and tubes serving oil & gas, chemical, and power industries. Closest like-for-like peer in product mix, certifications, and target end markets, also publicly recognized for export performance.
• Shah Foils Ltd. Gujarat-based manufacturer of stainless steel coils, sheets and strips producing 4,500 MT monthly. Sister concern under the Sunrise Group ecosystem and a key raw material supplier to Sun Mark, competing in adjacent stainless flat product categories.

Regional players

• Butting Group: German manufacturer of stainless steel welded pipes and components serving European chemical, marine, and process industries. Comparable on certification stack (PED, AD 2000, marine approvals) and on high-spec pipe/fittings mix, but focused primarily on Europe.

Broad incumbents

• Jindal Stainless: India's largest stainless steel manufacturer with flat and long products, including pipe and tube offerings. Overlaps with Sun Mark on stainless steel pipes/sheets/coils but operates across a far broader portfolio and at much greater scale.
• Tata Steel (Stainless Steel Division): Diversified steel major with a stainless steel flat products and pipe/tube business. Comparable as a vertically integrated stainless steel supplier to construction, industrial, and process customers, but at vastly greater scale and product breadth.
• Salem Steel Plant (SAIL): Indian public-sector stainless steel producer of flat products, with downstream pipe/tube exposure. Comparable on stainless raw material supply and product overlap, but operates as a state-owned integrated steelmaker rather than a dedicated pipe specialist.
• Outokumpu: European stainless steel leader producing coils, sheets, and pipes serving chemical, oil & gas, and architectural end markets. Comparable in stainless pipe manufacturing and end-customer overlap, though at materially greater global scale.
• Sandvik (Materials Technology): Global manufacturer of high-spec stainless and alloy pipes, tubes and fittings for oil & gas, chemical, and industrial heating applications. Competes for the same high-pressure and high-purity specification work Sun Mark targets with LSAW and seamless products.

Emerging players

• Bafna Steel: Indian stainless steel pipe and tube manufacturer serving domestic and export markets with welded and seamless grades. Smaller and earlier-stage than Sun Mark but overlapping in customer verticals (oil & gas, chemicals) and product range.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/sunmark_ss
• YouTubeyoutube.com/@sunmarkstainless3589
• LinkedInlinkedin.com/company/sunmark-stainless

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sun Mark Stainless