Fasteners

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Our fasteners comply with international standards, including:

  • ASME B18.2.1, Square Hex, Heavy Hex, and Askew Head Bolts and Hex, Heavy Hex, Hex Flange, Lobed Head, and Lag Screw (Inch Series)
  • ASME B1.1, Unified Inch Screw Threads (UN, UNR, and UNJ Thread Forms)
  • ASME B16.5, Pipe Flanges and Flanged Fittings, including specifications for bolting
  • DIN 976, German standard for threaded rods, including stud bolts
  • BS EN 10269
  • ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel
  • ISO 4032, Hexagon nuts, including standard specifications related to stud bolts
  • MSS SP-58, Pipe Hangers and Supports โ€“ Materials, Design, Manufacture, Selection, Application, and Installation
  • MSS SP-69, Pipe Hangers and Supports โ€“ Selection and Application UN, Unified National Fixed Pitch Series UNC, Unified National Coarse Series
  • ASTM A307, Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength

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Specifications

SpecificationOptions
TypeStud bolt Full Threaded
Stud Bolt Both End Threaded
Hex Head Bolt Full Threaded
Hex Head Bolt Half Threaded
U-Bolts
SizeImperial : From 1/2″ to 2-3/4″ Diameter
Metric : From M6 to M64
Length20mm to 3000mm LG
StandardASME B18.2.1, Fully Threaded Stud bolts
ASME B18.2.2
ISO 4017, Hex Head Bolts
ISO 4014, Hex Head Bolt Half Threaded
ISO 4032, Nuts
ISO 7089, Flat Washers
ISO 7090, Flat Washers
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Stud Bolt
Hex Head Bolt
U-Bolt

Ordering Information

Stud Bolts, 1-1/8″ X 240mm LG ASTM A193 Gr. B7M, C/W 2 Heavy Hex Nuts ASTM A194 Gr. 2HM, Xylar 2 + Xylan 1424

Ordering Information

Hex Head Bolts, M12 X 80mm LG, A4-70, C/W 1 Flat Washer & 1 Spring Washers & 1 Hex Nut

Ordering Information

U-Bolt, 2″ Pipe Size, 3/8″ Rod Dia., Galvanized, Mild Steel C/W Rectangle PTFE, & 4 Hex Nut

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Exhibition Highlights

Explore our journey through major industry exhibitions with these highlight videos. Witness our active participation, engaging with industry leaders, showcasing our expertise, and strengthening our presence in the oil and gas sector.

Offshore Technology Conference 2024

Oil and Gas Asia 2023

OGA X MOGSEC 2022