The M20 × 2.0 × 80mm Stainless Steel Stud Bolt Set is a high-strength industrial fastening assembly designed for demanding bolted connections in offshore, marine, oil and gas, petrochemical and industrial processing applications.
Manufactured from ASTM A193 Grade B8M Class 2 stainless steel, the stud offers the mechanical strength associated with strain-hardened austenitic stainless steel fasteners, combined with corrosion resistance suitable for appropriately specified industrial environments.
The assembly includes two ASTM A194 Grade 8MA heavy hex nuts and two SS316 stainless steel plain washers, providing a complete bolting set for industrial installation.
The specified Xylan 1424 PTFE coating provides a low-friction surface treatment intended to improve assembly characteristics and help protect against corrosion and thread galling.
Key Features & Benefits
High-Strength Stainless Steel: ASTM A193 B8M Class 2 stud material for demanding industrial bolting applications.
Corrosion Resistance: 316-family stainless steel components offer corrosion resistance for appropriately selected marine and industrial environments.
PTFE-Based Protective Coating: Xylan 1424 coating provides low-friction characteristics and helps reduce thread galling.
Complete Fastening Assembly: Supplied with two ASTM A194 Grade 8MA nuts and two SS316 plain washers.
Metric Fine Thread: M20 × 2.0 mm thread specification for applications requiring this particular pitch.
Industrial Bolting Applications: Suitable for engineered flange, piping, equipment and structural connections where the specified materials and dimensions are approved.
Typical Applications
Offshore oil and gas platforms
Marine engineering and vessel maintenance
Industrial pipe flange assemblies
Petrochemical and refinery installations
Process equipment and machinery
Industrial maintenance and replacement bolting
Corrosion-resistant fastening systems
Package Contents
Each stud bolt set comprises:
1 × M20 × 2.0 × 80mm ASTM A193 B8M Class 2 Stud
2 × ASTM A194 Grade 8MA Hex Nuts
2 × SS316 Stainless Steel Plain Washers
Xylan 1424 PTFE Coating, as specified
