Expert in special fasteners
Custom-made
“Where imagination meets craftsmanship”
At MARO, we specialize in fasteners tailored to the unique demands of the Shipbuilding, Machine building, Railway & Transports, Chemical & Petrol, Construction markets.
For these industries, we offer a robust selection of custom-made fasteners, ensuring reliability in challenging conditions.
We deliver quality products from renowned European Manufacturers. We are familiar with the standards and guidelines required for fasteners by these sectors. We work effectively and are a reliable partner.
For heavy industry, maritime, and crane sectors, we offer EN-10204 type 3.2-compliant fasteners.
Our construction fasteners meet EN-15048 and EN-14399 standards, aligning with Eurocode requirements.
In the oil and gas industry, we guarantee top safety through trusted manufacturers, ideal for turnarounds and urgent repairs.
If you have exact specifications or unique project requirements, feel free to share your design with us – we’re excited for next challenge!
products
special fasteners
• Fasteners according to customer drawing
• Hexagon Bolts ISO 4014, 4017
• Hexagon nuts ISO 4032, Round Washers ISO 7089
• Socket cap ISO 4762, Countersunk ISO 10642, Setscrews
• Tensionbolts
• Slew bearing studs
• Engineering- Double ended studs
• Hexagon Nyloc Nuts DIN 985
• Disc Springs DIN 2093A
• Spherical washers DIN 6319C + Conical seats DIN 6319D + G
• Vibration Proof Washers (NORDLOCK)
• Hot forged parts
• Different types of Anchors
• Cold Forming Elements
• Rolling and Punching Elements
• CNC – machined parts
• ISO
• ANSI
• ASTM
• ASME
• NFE
• BS
• NEN
• Special grades of stainless steel
• Standard stainless steel: A2, A4 (class 50, 70, 80, 100)
• Steel: 4.6, 5.6, 6.8, 8.8, 10.9, 12.9
• Duplex 1.4462 – UNS 31803
• Super Duplex 1.4501 – UNS 32760
• Inconel, Incoloy, Hastelloy, Monel,
• Titanium, Nimonic, 254SMO
• Brass, Bronze
• 42CrMo4QT (1.7225), 34CrNiMo6V (1.6582)
• 30CrNiMo8V (1.6580), 24CrMo5 (1.7258)
• 21CrMoV57 (1.7709)
• ASTM A193: B7, B7M, B16
• ASTM A320: L7, L7M, L43
• ASTM A193/320: B8, B8M, B8T, B8C, B8CL2, B8MCL2
• ASTM A453 GRADE 660
• Diameters:
M2 – M180
3/16″ – 8″
• Lengths:
1.1/2″ – 50″ / 20 mm – 4500mm
• Electro Zinc Alloy Platings
• Zinc-Flake coatings (flZn)
• Fluoropolymer coatings (PTFE)
• Hot Dipped Galvanized (HDG)
• Anodizing
• Etc.
• EN-10204 3.2 certificate
• Declaration of Conformity
• CE- marking
• PED 2014/68/EU
• Declaration of Performance DoP
• LRQA – Lloyd’s Register Quality Assurance
• TÜV – Technischer Überwachungsverein
• DNV GL – Germanischer Lloyd’s
• BV – Bureau Veritas
• ABS – American Bureau of Shipping
Maro fasteners
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 Shipbuilding, Dredging, Machine building, Railway and Transports, Chemical & Petrol, Construction, Automotive and trade. We aim to support and relieve our clients with a personalized and highly competent effort. That is our guarantee for the future.
Tailored Solutions
