
Original: $78.76
-70%$78.76
$23.63The Story
The Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD is engineered for superior strength and durability, making it the ideal choice for single-leaf internal walls. Crafted from structural-grade mild steel (S275JR) and finished with a 65ยตm hot-dip galvanised coating, this lintel offers exceptional corrosion resistance and a long lifespan. Its robust design ensures a 60-minute fire rating when paired with a two-coat plaster finish, providing both safety and reliability.ย
- Supergalv coating offers superior life expectancy
- Post-fabrication galvanising leaves no surface with inferior paint protection
- Available in span lengths from 750mm to 3600mm.
- Made from structural grade steel toย EN10025

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Birtley Heavy Duty Internal Wall Box Lintel 100mm SB100HD is engineered for superior strength and durability, making it the ideal choice for single-leaf internal walls. Crafted from structural-grade mild steel (S275JR) and finished with a 65ยตm hot-dip galvanised coating, this lintel offers exceptional corrosion resistance and a long lifespan. Its robust design ensures a 60-minute fire rating when paired with a two-coat plaster finish, providing both safety and reliability.ย
- Supergalv coating offers superior life expectancy
- Post-fabrication galvanising leaves no surface with inferior paint protection
- Available in span lengths from 750mm to 3600mm.
- Made from structural grade steel toย EN10025






















