Mini Hanger
The MHA is a galvanised mini joist hanger suitable for use with regularised timber, rough sawn timber, I-Joists and LVL.
Ideally suited for small timber sections and timber members; such as trimmers and ceiling joists
Technical Data
Product Dimensions
References | Hanger Dimensions [mm] | Holes | ||||
---|---|---|---|---|---|---|
A | B | C | t | Header | Joist | |
Ø4.1 | Ø4.1 | |||||
MHA38 | 38 | 66 | 45 | 0.8 | 10 | 6 |
MHA44 | 44 | 63 | 45 | 0.8 | 10 | 6 |
MHA47 | 47 | 62 | 45 | 0.8 | 10 | 6 |
MHA50 | 50 | 60 | 45 | 0.8 | 10 | 6 |
Performance Values - Solid Joists
References | Performance Values - Solid Joists | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Fasteners | Characteristic Capacities [kN] | Safe Working Loads [kN] | ||||||||
Header | Joist |
R1,k C16 Header |
R1,k C24 Header |
R1,k TR26 Header | R2,k |
R1,SWL, Long Term C16 Header |
R1,SWL, Long Term C24 Header |
R1,SWL, Long Term TR26 Header | R2,SWL, Short Term | |
Qty | Qty |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 | |
MHA38 | 10 | 6 | 8.1 | 8.8 | 9.2 | 2.5 | 3.4 | 3.7 | 3.8 | 1.3 |
MHA44 | 10 | 6 | 8.1 | 8.8 | 9.2 | 2.5 | 3.4 | 3.7 | 3.8 | 1.3 |
MHA47 | 10 | 6 | 8.1 | 8.8 | 9.2 | 2.5 | 3.4 | 3.7 | 3.8 | 1.3 |
MHA50 | 10 | 6 | 8.1 | 8.8 | 9.2 | 2.5 | 3.4 | 3.7 | 3.8 | 1.3 |
Performance Values - I-Joists
References | Performance Values - I-Joists | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Fasteners | Characteristic Capacities [kN] | Safe Working Loads [kN] | ||||||||
Header | Joist |
R1,k C24 Flanges |
R1,k LVL Flanges |
R2,k C24 Flanges |
R2,k LVL Flanges |
R1, SWL, Long Term C24 Flanges |
R1, SWL, Long Term LVL Flanges |
R2, SWL, Short Term C24 Flanges |
R2, SWL, Short Term LVL Flanges | |
Qty | Qty |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 |
N3.75x30 CSA4.0x30 | |
MHA38 | 8 | 8 | 3.9 | 3.5 | 3.9 | 3.5 | 1.6 | 1.5 | 2 | 1.8 |
MHA44 | 8 | 8 | 3.9 | 3.5 | 3.9 | 3.5 | 1.6 | 1.5 | 2 | 1.8 |
MHA47 | 8 | 8 | 3.9 | 3.5 | 3.9 | 3.5 | 1.6 | 1.5 | 2 | 1.8 |
MHA50 | 8 | 8 | 3.9 | 3.5 | 3.9 | 3.5 | 1.6 | 1.5 | 2 | 1.8 |
Note: Fasteners quantity and performance values are for 2 No MHA hangers
Installation
Installation
INSTALLATION NOTES
For solid header fill all nail holes. For I-Joist headers fill the bottom two nail holes on each side.
• Hanger depth should be at least 60% of carried member depth to prevent rotation. If less than 60%, then additional lateral restraint to the top of the carried member is required.
Solid Headers
Install 5 header nails per side [A] and install 3 joist nails per side [B]. Fasteners as stated in the relevant performance tables.
I-Joist Headers
For I-joist headers, 2 hangers are required; one top and one bottom
Fill the bottom 2 nail holes on each side; 2 header nails per side [C] and 2 joist nails per side [D]