HPS

FASTENERS

Bolting Solutions Aligned with
Critical Industrial Requirements

HPS engineers and delivers fasteners according to project specifications, application requirements, and international standards across maintenance, shutdown, and service environments.

Our scope includes both standard and non-standard bolting components involving special materials, complex sourcing conditions, and drawing-based manufacturing coordination, backed by qualified torque calculation services.

MATERIALS & SPECIFICATIONS

Industrial Grades and Technical Requirements

Carbon & Alloy Steel

Stainless & Corrosion-Resistant Materials

High-Temperature & Special Alloys

PRODUCT SCOPE

Fastener Types

Stud Bolts & Threaded Rods

Hex Bolts & Structural Fasteners

Nuts, Washers & Associated Components

Bespoke & Drawing-Based Components

Surface Treatments & Coatings

Surface treatments and corrosion protection solutions for demanding industrial applications.

SELECTED SUPPLY SITUATION

Double-end 3” B22 Stud Bolts for High-Pressure Reactor Service

Fast-track supply of custom double-end 3” x 700mm ASTM A540 Grade B22 Class 2 stud bolts for a chemical reactor in Southern Spain. These critical fasteners were engineered to withstand severe service conditions, including operating temperatures of up to 500ºC, extreme tensile stress, and high-pressure sealing requirements. The parts were strictly manufactured to project drawings and delivered within the required schedule, ensuring a flawless handover for the plant’s commissioning phase.

Technical Fasteners for Demanding Industrial Applications

Contact HPS for industrial fastener requirements involving special materials, non-standard specifications or time-sensitive operational environments.