Qatar’s Leading Source for High-Quality Pipes & Tubes – Stainless Steel, Carbon Steel, Alloy Steel, and Nickel Alloys
Mstar Enterprises stands out as a leading supplier of pipes and tubes in Qatar, offering a comprehensive selection of seamless, welded, alloy, duplex, and high-nickel materials. Each product is manufactured to meet stringent international standards, ensuring reliability for projects that demand precision and durability. From small-scale fabrication to large industrial installations, our pipes and tubes deliver consistent performance under challenging conditions.
Our piping solutions cater to a wide spectrum of industries across Qatar. We support oil & gas pipelines, petrochemical refineries, power plants, construction projects, shipbuilding yards, and marine operations. Additionally, our products are trusted in automotive, aerospace, food processing, and heavy engineering sectors, providing versatile solutions that meet both specialized and general industrial needs.
With a strong logistics network across Qatar, Mstar Enterprises ensures timely delivery to key cities and industrial hubs, including Doha, Al Khor, Al Wakrah, Mesaieed, Dukhan, Umm Salal, and Ras Laffan Industrial City. Our efficient supply chain enables us to provide prompt support for ongoing projects, minimizing downtime and helping clients maintain smooth operations.
Quality and traceability are at the core of our offerings. All pipes and tubes supplied by Mstar Enterprises come with full certification, material test reports, and compliance with international standards. Our focus on quality ensures engineers, contractors, and procurement teams in Qatar receive project-ready solutions that are reliable, durable, and safe for critical industrial applications.
As a trusted partner for industrial projects across Qatar, Mstar Enterprises combines high-quality products with competitive pricing and expert customer support. Our team works closely with clients to understand project requirements and deliver tailored piping solutions that meet deadlines and budget constraints. This commitment to excellence has made us a preferred choice for engineers and procurement professionals across the nation.
Serving Qatar with Premium Pipes & Tubes – Delivered to Doha, Al Khor, Al Wakrah, Al Rayyan & Mesaieed
Technical Specifications of Steel Pipes & Tubes for Qatar
| Category | Details |
|---|---|
| Standards & Codes | ASTM: A312, A358, A270 (Stainless Steel); A53, A106, A500, A519 (Carbon Steel); A335 (Alloy Steel); B162, B165, B423, B444, B366, B622, B626 (Nickel Alloys) ASME: ASME B36.10, B36.19, B31.1, B31.3 EN / DIN: EN 10216, EN 10217, EN 10220, DIN 2462 / DIN 2463, ISO 1127, ISO 4200 |
| Grades Available | Stainless Steel: 304, 304L, 316, 316L, 310, 321, 347, 904L Carbon Steel: ASTM A53, A106, A500, A519 Alloy Steel: A335 P5, P9, P11, P22 Duplex & Super Duplex: UNS S31803 (2205), UNS S32750 (2507), UNS S32760 High Nickel Alloys: Inconel 600, 625, 718; Monel 400, K500; Hastelloy C22, C276; Incoloy 800, 825; Nickel 200 / 201 Others: Copper Nickel (70/30, 90/10), Brass, Bronze, Titanium, Aluminium |
| Size Range | Seamless Pipe Sizes: 1/8″ NB to 24″ NB (SCH 5, SCH 10, SCH 40, SCH 80, SCH 160, XXS) Welded Pipe Sizes (ERW): ½” NB to 48″ NB (SCH 5, SCH 10, SCH 20, SCH 40, SCH 80) EFW Pipe Sizes: 6″ NB to 100″ NB (Custom Thickness as per requirement) Tube Sizes: 6.00 mm OD to 114.30 mm OD (Wall Thickness: 0.5 mm to 6.0 mm) Length: 6 meters / Custom Lengths Available |
| Form | Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc. |
| Forms & Manufacturing | Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW Pipes |
| Surface Finishes | Polished, Annealed, Pickled, Bright Annealed |
| Mechanical & Chemical Testing | Tensile Strength, Yield Strength, Elongation, Hardness (Rockwell/Brinell/Vickers), Charpy Impact Chemical Composition Analysis (Spectro/OES) Positive Material Identification (PMI) |
| Non-Destructive Testing | Ultrasonic Testing (UT), Eddy Current Testing, Visual & Dimensional Inspection, Straightness Check |
| Certification | Mill Test Certificates (MTC) as per EN 10204 3.1 / 3.2 Certificate of Compliance Heat Number Traceability Third-Party Inspection (SGS, BV, TUV, Intertek) available |
| Packaging | Standard export bundles & strapped Wooden crates/skids End-protected VCI film or corrosion inhibitor wrapping Custom marking, barcoding, and project-specific packaging available |
| Applications in Saudi Arabia | Oil & Gas (onshore & offshore platforms) Petrochemical Plants (Jubail, Yanbu) Refineries & Desalination Plants Power Plants & Energy Projects Construction & Infrastructure (bridges, metro, high-rise) Marine & Shipbuilding Heavy Machinery & Engineering Components |
| Supply Notes | Stock availability and MOQ depend on grade & form Lead times vary by size, grade, and finish Express delivery available to Riyadh, Jeddah, Dammam, Jubail, Al Khobar, and Yanbu |
Surface Finish of Pipes and Tubes
| SF | Plain / Mill Finish – Standard mill finish without coating, used for structural or industrial applications | HDG | Hot Dip Galvanized – Zinc coating via immersion for excellent corrosion resistance |
|---|---|---|---|
| EG | Electro Galvanized (Zinc Plated) – Electroplated zinc for moderate corrosion protection | BO | Black Oxide – Chemical conversion coating for mild corrosion protection and aesthetic finish |
| PH | Phosphate Coated – Provides paint adhesion and corrosion resistance | PTFE | PTFE / Xylan Coated – Teflon-based coating for low friction and chemical resistance |
| PASS | Passivated – Stainless steel surface treated to enhance corrosion resistance | MG | Mechanical Galvanized – Zinc coating applied mechanically for moderate corrosion protection |
| NP | Nickel Plated – Electroplated nickel for corrosion and wear resistance | CP | Copper Plated – Electroplated copper for decorative, conductive, or corrosion protection purposes |
Industrial Pipes & Tubes Supplied Across Qatar’s Major Manufacturing and Industrial Zones
As a trusted supplier in Qatar, Mstar Enterprises delivers high-performance pipes and tubes in seamless, welded, alloy, duplex, and high-nickel materials. Our products are designed for demanding industrial applications, including oil & gas pipelines, petrochemical facilities, power generation, and large-scale construction projects.
- Major Cities We Supply: Doha, Al Khor, Al Wakrah, Al Rayyan, Mesaieed, Dukhan, Umm Salal, Ras Laffan Industrial City
- Industries We Serve: Oil & Gas, Petrochemical, Power Generation, Construction, Shipbuilding, Marine, Food Processing, Automotive, Aerospace, Heavy Engineering, and Manufacturing
With an extensive distribution network, competitive pricing, and complete material traceability, Mstar Enterprises is the preferred partner for engineers, contractors, and procurement teams across Qatar seeking reliable, certified, and project-ready piping solutions.
