What protection does this core provide?

Mechanical protection — physical impact, vibration, abrasion. Lock-Section provides interlocking ring protection that does not separate under axial load.

What sizes are available?

DN 25 (1") to DN 200 (8"). Designed to fit over the standard hose bore range — confirm host hose OD on the RFQ.

What materials are used in construction?

Core / wrap: Other. End fittings: Carbon steel A105N.

Why this specialty design?

Lock-Section uses interlocking metal rings rather than continuous helical corrugation. Each ring locks against its neighbor, preventing separation under axial load. Used where the hose must resist pull-through during pressure or impact events.

Is this suitable for sour-service (H₂S) wells?

No — this is standard service. For sour-service, specify the NACE-compliant variant on the RFQ.

What standards and certifications are supplied?

ASME B31.3 (where pressure-rated). EN 10204 3.1 / 3.2 mill test reports.

What is the lead time?

Typical lead time 28 working days ex-works OEM. Common configurations are short-lead from OEM stock or scheduled production.

Thorburn LS Series — Lock Section, Carbon Steel | Indus Hydraulics

Name: Thorburn LS Series — Lock Section, Carbon Steel
Brand: Thorburn Flex
SKU: IH-MH-THORBURN-LS-CS
Availability: BackOrder

Thorburn LS Series — Lock Section, Carbon Steel

SKU: IH-MH-THORBURN-LS-CSLead time · 28 days

Request quote for pricing

Thorburn LS Series Lock-Section core in carbon steel. Cost-effective interlocking core for non-corrosive bulk-handling service.

Key features

✓Hose Family: Specialty Metallic Core
✓Core Material: Other
✓Nominal ID Range: DN 25 (1") to DN 200 (8")
✓Max Working Pressure: 25 bar

Hose Family: Specialty Metallic Core
Construction Type: Annular Corrugated
Braid Configuration: N/A
Core Material: Other
Nominal ID Range: DN 25 (1") to DN 200 (8")
Max Working Pressure: 25 bar

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Product description

The Thorburn LS Series — Lock Section, Carbon Steel is a specialty metallic core product. Interlocking Lock-Section core (Carbon Steel) — specialty metallic core for service requiring mechanical protection (vibration, abrasion) beyond standard corrugated hose capability.

Construction

Type: Specialty Metallic Core — Interlocking Lock-Section core (Carbon Steel)
Construction: Annular Corrugated
Core / wrap material: Other
End fitting material: Carbon steel A105N
Nominal ID range: DN 25 (1") to DN 200 (8")
Bend radius (static / dynamic): 100 / 0 mm minimum
Weight: ~1.4 kg/m

Performance

Mechanical protection rating: physical impact, abrasion, vibration absorption beyond standard corrugated hose capability. Operating temperature -50°C to +400°C continuous. Each assembly inspected at OEM facility against the applicable specification.

Applications

Cost-managed bulk handling
Industrial dust collection (non-corrosive)
Vibration-absorbing CS connectors
Low-temperature mechanical service

Compliance

ASME B31.3 (where pressure-rated)
EN 10204 3.1 / 3.2 mill test reports on request

How to order

Confirm (a) line working pressure (or for fire-protection: the host hose specification), (b) operating temperature range, (c) bore size and overall length, (d) end fitting style, (e) braid count where applicable, (f) any required certifications. Indus quotes ex-OEM with mill test reports and pressure-test certificates.

Companion products

Apply over standard metallic hoses to upgrade impact / vibration / abrasion protection. Lock-Section provides interlocking mechanical protection; Armor-Flex adds ball-joint articulation; Smooth-Flex provides a non-corrugated alternative. Indus also supplies matched ANSI flanges, gaskets, and stud bolts.

Identification

Parameter	Value
Hose Family	Specialty Metallic Core
Construction Type	Annular Corrugated
OEM Part Code	LS-CS

Construction

Parameter	Value
Braid Configuration	N/A
Core Material	Other
Braid Material	N/A (Unbraided)
End Fitting Material	Carbon steel A105N

Dimensions

Parameter	Value
Nominal ID Range	DN 25 (1") to DN 200 (8")
Bend Radius (Static)	100 mm
Bend Radius (Dynamic)	0 mm
Live Length for Vibration	0 mm
Weight	1.4 kg/m

Performance

Parameter	Value
Max Working Pressure	25 bar
Min Burst Pressure	100 bar
Safety Factor	4
Min Operating Temperature	-50 °C
Max Operating Temperature	400 °C

Compliance

Parameter	Value
ISO 10380 Class	N/A
PED 2014/68/EU Module	None
ASME Compliance	ASME B31.3 (where pressure-rated)
NACE MR0175 / ISO 15156	no

Thorburn LS Series — Lock Section, Carbon Steel

Key features

Product description

Construction

Performance

Applications

Compliance

How to order

Companion products

Identification

Construction

Dimensions

Performance

Compliance

Shipping & lead time

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