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Bsr.

Dynamic & Static Bend Stiffeners [BSRs]

Our Bend Stiffener (BSR) range covers product ODs from 25mm to 350 mm, with design bending moments in excess of 50kNm in accordance with API 17 L1/L2. Manufactured from 85°A polyurethane with S355, SAE 316L or UNS S32750 interface materials, our BSRs are engineered to deliver robust subsea performance with a design life of up to 30-years.

OUR TRACK-RECORD

Our bend stiffener portfolio reflects high-volume, multi-project execution across global subsea developments, supplying standard static, HFL and EFL configurations in various metallic grade interfaces. Delivered diameters range, supporting umbilicals, flying leads and riser applications across both greenfield and brownfield scopes.

EXPERIENCE

Repeat demand underlines consistent performance, dependable lead times, and the ability to tailor stiffness profiles and interface geometries to project-specific load cases and installation constraints.

Track Record in Numbers

450

products delivered

since 2023

30

kNm tear-out

load validated

100

% type testing

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BSR SPECIFICATIONS

Dynamic & Static BSRs

Product OD Range: 25mm to 350mm
Design Bending Moments: In excess of 50 kNm
Design Standard: API 17 L1 / L2
Material Selection: Polyurethane 85°A
Design Life: Up to 30-Years
Interface Material: S355/SAE 316L/UNS S32750

Features:
- Standard & bespoke designs
- Validated through analysis (Orcaflex or other) & factory acceptance testing
- Fatigue testing & qualification available
- Split & complete construction options

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