Studbolts for the oil and gas sector
If there is one sector where safety and security is issue number one, it will be the oil and gas sector. Companies in the (petro)chemical and refining market, as well as oil and gas installations have to comply with extremely demanding requirements. This demands an excellent choice in your supplier of fastening materials.
MARO Fasteners ensures products of excellent quality. Because we only work with trustworthy manufacturers your operational reliability is assured. Especially during turnarounds and emergency repairs you do not want to take anything for granted. Needless to say that all our products comply with the guidelines and meet the safety standards and regulations.
Would you like to have your fasteners be inspected by a third party?
At your request, MARO Fasteners can have your fasteners inspected by one of the specialised organisations.
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International company

MARO Fasteners is an international trading company and for you we are the connection to quality products of renowned manufacturers. We acquired the necessary knowledge and experience in branches like construction, oil & gas, the onshore and offshore industry, automotive and trade. We aim to support and relieve our clients with a personalised and highly competent effort. That is our guarantee for the future.
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• Studbolts
Diameters: 3/16″ – 8″ / M 3 – M 180
Lengths: 1.1/2″ – 50″ / 40 mm – 4500mm
ANSI B16.5
ANSI B18.2.2.2
• Fasteners according to customer drawing
• Studbolts Alloy Steel
• ASTM A193: B7, B7M, B16
• ASTM A320: L7, L7M, L43
• Nuts ASTM A194: 2H, 2HM, 4, 7, 7M
• Studbolts Stainless Steel
• ASTM A193/320:
• B8, B8M, B8T, B8C, B8CL2, B8MCL2
• ASTM A453: GRADE 660
• Nuts ASTM A194: 8, 8M, 8T
• Duplex 1.4462 – UNS 31803
• Super Duplex 1.4501 – UNS 32760
• Inconel, Incoloy, Hastelloy, Monel,
• Titanium, Nimonic, 254SMO
• Hot Dipped Galvanized
• Electro Zinc Alloy Platings
• Zinc-Flake coatings
• Fluoropolymer coatings (PTFE)
Tailored Solutions