Mstar Enterprises is a leading fasteners supplier in Oman, supplying stainless steel, carbon steel, alloy steel, and Nickel Alloys fasteners for industrial projects.
Mstar Enterprises operates as a specialized fasteners supplier in Oman, providing engineered fastening solutions for projects where joint integrity, load performance, and material compatibility are critical. Our fasteners are supplied for high-pressure, high-temperature, and corrosive service conditions commonly encountered in oil & gas, petrochemical, power, and infrastructure installations.
We supply a comprehensive range of industrial fasteners including bolts, nuts, studs, threaded rods, anchor fasteners, and special-purpose fasteners manufactured in stainless steel, carbon steel, alloy steel, and nickel alloy grades. Products are available in multiple strength classes, coatings, and thread configurations to meet specific mechanical and environmental requirements.
All fasteners supplied to Oman are supported by strict quality control, including chemical and mechanical verification, dimensional inspection, and full traceability through heat numbers and mill test certificates in accordance with EN 10204 3.1 / 3.2. Compliance with ASTM, ASME, EN, DIN, ISO, and project-specific standards ensures suitability for EPC and end-user specifications.
With established export logistics and documentation management, Mstar Enterprises delivers fasteners across Oman’s major industrial and energy zones including Muscat, Sohar, Duqm, Salalah, and Rusayl. Our focus on technical accuracy, documentation clarity, and delivery reliability positions us as a dependable fastener supply partner for contractors, fabricators, and maintenance teams executing critical industrial projects in Oman.
Industrial Bolts, Nuts, Screws, Studs, Washers & Custom Fasteners Supplied Across Oman’s Major Cities and Industrial Hubs – Muscat, Sohar, Duqm, Salalah, Rusayl & Nizwa
Technical Specifications of Steel Fasteners for Oman
| Category | Details |
|---|---|
| Standards & Codes | ASTM: A193, A164, A240 (Stainless Steel); A307, A563 (Carbon Steel); A193, A160, A164 (Alloy Steel); B574, B446, B166, B472 (Nickel Alloys) ASME: Section II, related codes as applicable EN / DIN: ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS, B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923 |
| Grades Available | Stainless Steel: 304, 304L, 316, 316L, 310, 321, 347, 904L Carbon Steel: ASTM A307, ASTM A105, ASTM A350 LF2, AISI 1018, 1045, 1060 Alloy Steel: ASTM A193 B7, B7M, B16; ASTM A182 F5, F9, F11, F22; AISI 4140, 4340 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 | Bolts Size: M2 – M100 Nut Size: M3 – M56 | 3/6″ to 2″ | Custom Sizes Screw Size: M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size: M3 – M56 | 3/6″ to 2″ | Custom Sizes Length: 3mm-200mm |
| Tolerances | +/-0.01mm to +/-0.05mm |
| Forms & Manufacturing | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
| Surface Finishes | Passivation, Polish, Anodizing, Sand blasting, Electroplating, Black oxide coating, Heat-disposing, Hot-dip galvanizing, Rust preventive oil |
| 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 Fasteners
| SF | Plain / Self Finish | HDG | Hot Dip Galvanized |
|---|---|---|---|
| EG | Electro Galvanized (Zinc Plated) | BO | Black Oxide |
| PH | Phosphate Coated | PTFE | PTFE / Xylan Coated |
| PASS | Passivated | MG | Mechanical Galvanized |
| NP | Nickel Plated | CP | Copper Plated |
Delivering Industrial Fasteners to Oman’s Major Industrial Hubs
Mstar Enterprises is a leading industrial fasteners supplier in Oman, delivering certified bolts, nuts, screws, studs, washers, and anchors to major cities and industrial zones.
- Supply Locations: Muscat, Sohar, Duqm, Salalah, Rusayl, Nizwa, Sur
- Industries Served: Oil & Gas, Petrochemical, Power, Construction, Marine, Aerospace, Automotive, Heavy Engineering, and Manufacturing
With strict quality standards, complete traceability, and timely deliveries, Mstar Enterprises is the preferred fasteners partner for EPC contractors, engineers, and procurement teams across Oman.
