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Catnic Internal Wall Box Lintel

Verified by manufacturer 3 months ago

Catnic BHD100 Internal Wall Box Lintel - Heavy Duty

Catnic, a Tata Steel Enterprise Variant:
Third party certifications:
  • EPD

    EPD

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Partition and loadbearing wall lintel.

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Application

Universal application caters for all loading conditions:

  • Direct floor or roof load.
  • Supports concrete floor loads.
  • Supports point loads e.g. steel beams.


BSD, BHD and BXD:

  • Suitable for 100 mm and 140 mm blockwork.

Description

Partition and loadbearing wall lintel. Suitable for 100 mm and 140 mm walls.


Features and benefits:

  • Duplex corrosion protection: Ensures optimum durability and longevity.
  • Integral Plaster key: With staggered holes to three sides of box profile.


Safe working load (SWL) and weight are dependent on lintel's length.

General information

Color

Black

Finish

Powder-coated

Material

Steel

Shape

Rectangle

Length

Bespoke

Width

100 mm

140 mm

Height

143 mm

219 mm

295 mm

Uniclass

Pr_20_85_48_11 Carbon steel lintelsPrimary
Pr_20_85_03_50 Masonry angle supports

CAWS

F30/85 Prefabricated steel lintels

F30/755 Prefabricated steel lintels

Specification data - Carbon steel lintels

Standard

To BS EN 845-2.

Lintel type

Single.

Material finish and coating reference

Powder coated galvanized steel.

Sizes

-

Manufacturer guidance

  • Bespoke: Standard lengths are available in increments of 150 mm at lengths up to 3000 mm, 300 mm at lengths from 3000–4800 mm (including 4575 mm, but excluding 4500 mm). Extra Heavy Duty: 1050–2700 mm.
  • Standard lengths: 750–4800 mm.

Characteristics

-

Deflection under load

Dependent on length specified.

Guidance for specification option:

Deflection is proportional to the product length.

Calculated as follows: (length as specified - 150)/325.


Example values - length of 4800 or 1200 mm:

(4800-150)/325 = 14.3 mm.

(1200-150)/325 = 3.2 mm.

Mass

7.5–19.0 kg/m.

Resistance to fire

Up to 1 hour.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Steel

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

27.3 kg CO₂ eq/unit

Guidance for specification option:

Non-insulated option. Please see other EPD for Insulated embodied carbon data

Manufacturer guidance

Refer to EPD.

Recyclability

96%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

17 %

Expected Life

60 year

Third party certifications

Third party certifications

EPD

EPD

Environmental Product Declaration: Catnic Box Lintel Standard Duty (BSD100)

EPD

EPD

Environmental Product Declaration: Catnic Box Lintel Standard Duty (BSD100 INSULATED)

BBA Agrément Certificate

BBA Agrément Certificate

BBA Certification: Catnic Internal Wall Lintel

EPD

EPD

Environmental Product Declaration: Catnic Timber Frame Lintel (CTF5)

BBA Agrément Certificate

BBA Agrément Certificate

BBA Certification: Catnic External Solid Wall Lintels

Literature

Catnic Lintel Product Brochure 2024

Catnic Lintel Product Brochure 2024

Catnic BSD 100 Steel Insulated Box Lintel EPD

Catnic BSD 100 Steel Insulated Box Lintel EPD

Catnic BSD100 Steel Box Lintel EPD

Catnic BSD100 Steel Box Lintel EPD

Case studies

Beaumont Park

Beaumont Park