Connectors for Masonry, Timber and Steel Construction

JHA

Joist Hanger with Adjustable Height Strap

The JHA is a height adjustable joist hanger for supporting timber joists from timber members.

It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher performance.

Technical Data Sheet

CE Marking

ETA

Service class 2

Indoor

Electrogalvanized steel Z275

EPD

Product Details

Images

C_JHA270_InstDtl_Ills_Instld_FaceFix_Install_EU_EN_CN.jpg

Features

Material

Pre-galvanised mild steel.

Features

A galvanised joist hanger that provides great support with ease of installation.
Published performance values are based upon 3.75 x 30mm square twist nails being used throughout.
Wider strap provides more surface area on the supporting timber and allows increased nail spacing, enhancing the performance of the critical hanger-to-support part of the connection.
Minimum and maximum nailing schedules are stamped into the strap providing correct installation information for site operatives.
Speed-prong holds the hanger in position to allow easier attachment. The installer no longer has to try to hold hanger, joist and nail with one hand and swing a hammer with the other!
JHA270 range features a location tab which allows easier alignment of the hanger.
The model number and size is stamped into the seat of the hanger for easy identification, even after installation.

Application

Suitable On

Solid sawn timber joists

When to Use

Face Fix
Wrap Over

Technical Data

Dimensions

Product Dimensions - JHA270

References	Product Dimensions [mm]							Header holes	Joist holes	Weight [kg]
References	A	B	C	D	E	F	t	Ø4	Ø6x4 Obround	Weight [kg]
JHA270/38	38	241	50	48.8	106	52.1	0.9	22	4	0.171
JHA270/44	44	238	50	48.8	103	52.1	0.9	22	4	0.171
JHA270/47	47	249	50	48.8	101.5	52.1	0.9	24	4	0.171
JHA270/50	50	247	50	48.8	100	52.1	0.9	24	4	0.171
JHA270/63	63	248.5	50	48.8	113.5	52.1	0.9	22	4	0.185
JHA270/75	75	242.5	50	48.8	99.5	52.1	0.9	22	4	0.185
JHA270/91	91	234	50	48.8	95	52.1	0.9	22	4	0.185
JHA270/100	100	230	50	48.8	230	52.1	0.9	22	4	0.185

Product Dimensions - JHA450

References	Joist Size [mm]	Product Dimensions [mm]							Header holes	Joist holes	Weight [kg]
References	Width	A	B	C	D	E	F	t	Ø4	Ø6x4 Oblong	Weight [kg]
JHA450/38	1x38	38	481	50	51.5	191	61.5	1.2	38	6	0.58
JHA450/44	1x44	44	478	50	51.5	188	61.5	1.2	38	6	0.58
JHA450/47	1x45	47	477	50	51.5	187	61.5	1.2	38	6	0.58
JHA450/50	1x50	50	475	50	51.5	185	61.5	1.2	38	6	0.58
JHA450/63	1x63	63	469	50	51.5	179	61.5	1.2	38	6	0.58
JHA450/75	1x75	75	463	50	51.5	173	61.5	1.2	38	6	0.58
JHA450/91	2x45	91	455	50	51.5	165	61.5	1.2	38	6	0.58
JHA450/100	2x50	100	450	50	51.5	160	61.5	1.2	38	6	0.576
JHA450/125	2x63	125	452.5	63	51.5	162.5	64.5	1.2	38	6	0.742
JHA450/137	3x45	137	446.5	63	51.5	156.5	64.5	1.2	38	6	0.738
JHA450/150	3x50	150	440	63	51.5	150	64.5	1.2	38	6	0.733

JHA270 - Wrap Over Installation

References	Product capacities - Timber to timber - Wrap Over Installation
	Header - Dimensions		Number of Fasteners						Characteristic capacities - Timber C16 [kN]		Characteristic capacities - Timber C18 [kN]		Characteristic capacities - Timber C20 [kN]		Characteristic capacities - Timber C22 [kN]		Product characteristic capacities - Timber C24 [kN]		Characteristic capacities - Timber C27 [kN]		Characteristic capacities - Timber C30 [kN]		Characteristic capacities - Timber SCL [kN]		Safe Working Loads [kN]
	Height		Header				Joist		R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_{1,SWL,Medium Term}	R_{1,SWL,Long term}	Short Term Uplift
	Min	Max.	Face		Top		Qty	Specification [mm]	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	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	C16 header	C16 header	C16 Joist
	Min	Max.	Qty	Specification [mm]	Qty	Specification [mm]	Qty	Specification [mm]	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	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	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30
JHA270/38	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	10	2.1	10	2.2	10.5	2.2	10.9	2.3	11.4	2.4	11.9	2.5	12.3	2.5	13.2	2.8	4.8	4.2	1.1
JHA270/44	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	11.6	2.1	11.6	2.2	12.1	2.2	12.7	2.3	13.2	2.4	13.7	2.5	14.3	2.5	15.3	2.8	5.5	4.8	1.1
JHA270/47	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	12.4	2.1	12.4	2.2	13	2.2	13.5	2.3	14.1	2.4	14.7	2.5	15.2	2.5	15.4	2.8	5.9	5.2	1.1
JHA270/50	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	13.1	2.1	13.2	2.2	13.8	2.2	14.2	2.3	14.5	2.4	15.2	2.5	15.4	2.5	15.4	2.8	6.2	5.5	1.1
JHA270/63	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	13.2	2.1	13.5	2.2	13.9	2.2	14.2	2.3	14.6	2.4	15.3	2.5	15.4	2.5	15.4	2.8	6.3	5.5	1.1
JHA270/75	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	13.2	2.1	13.5	2.2	13.9	2.2	14.2	2.3	14.6	2.4	15.3	2.5	15.4	2.5	15.4	2.8	6.3	5.5	1.1
JHA270/91	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	13.2	2.1	13.5	2.2	13.9	2.2	14.2	2.3	14.6	2.4	15.3	2.5	15.4	2.5	15.4	2.8	6.3	5.5	1.1
JHA270/100	125	200	8	N3.75 x 30	4	N3.75 x 30	4	N3.75 x 30	13.2	2.1	13.5	2.2	13.9	2.2	14.2	2.3	14.6	2.4	15.3	2.5	15.4	2.5	15.4	2.8	6.3	5.5	1.1

JHA450 - Wrap Over Installation

References	Product capacities - Timber to timber - Wrap Over Installation
	Number of Fasteners						Characteristic capacities - Timber C16 [kN]		Characteristic capacities - Timber C18 [kN]		Characteristic capacities - Timber C20 [kN]		Characteristic capacities - Timber C22 [kN]		Product characteristic capacities - Timber C24 [kN]		Characteristic capacities - Timber C27 [kN]		Characteristic capacities - Timber C30 [kN]		Characteristic capacities - Timber SCL [kN]		Safe Working Loads [kN]
	Header				Joist		R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_{1,SWL,Medium Term}	R_{1,SWL,Long term}	Short Term Uplift
	Face		Top		Qty	Specification [mm]	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	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	C16 header	C16 header	C16 Joist
	Qty	Specification [mm]	Qty	Specification [mm]	Qty	Specification [mm]	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	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	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30
JHA450/38	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	10	3.1	10	3.2	10.5	3.3	10.9	3.4	11.4	3.5	11.9	3.7	12.3	3.7	13.2	4.1	4.8	4.2	1.6
JHA450/44	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	11.6	3.1	11.6	3.2	12.1	3.3	12.7	3.4	13.2	3.5	13.7	3.7	14.3	3.7	15.3	4.1	5.5	4.8	1.6
JHA450/47	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	12.4	3.1	12.4	3.2	13	3.3	13.5	3.4	14.1	3.5	14.7	3.7	15.2	3.7	16.4	4.1	5.9	5.2	1.6
JHA450/50	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.1	3.1	13.2	3.2	13.8	3.3	14.2	3.4	14.6	3.5	15.3	3.7	15.7	3.7	17	4.1	6.3	5.5	1.6
JHA450/63	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.2	3.1	13.5	3.2	13.9	3.3	14.3	3.4	14.7	3.5	15.4	3.7	15.8	3.7	17.1	4.1	6.3	5.5	1.6
JHA450/75	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.2	3.1	13.5	3.2	13.9	3.3	14.3	3.4	14.7	3.5	15.4	3.7	15.8	3.7	17.1	4.1	6.3	5.5	1.6
JHA450/91	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.2	3.1	13.5	3.2	13.9	3.3	14.3	3.4	14.7	3.5	15.4	3.7	15.8	3.7	17.1	4.1	6.3	5.5	1.6
JHA450/100	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.2	3.1	13.5	3.2	13.9	3.3	14.3	3.4	14.7	3.5	15.4	3.7	15.8	3.7	17.1	4.1	6.3	5.5	1.6
JHA450/125	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.6	3.1	13.9	3.2	14.3	3.3	14.7	3.4	15.1	3.5	15.8	3.7	16.2	3.7	17.6	4.1	6.5	5.7	1.6
JHA450/137	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.6	3.1	13.9	3.2	14.3	3.3	14.7	3.4	15.1	3.5	15.8	3.7	16.2	3.7	17.6	4.1	6.5	5.7	1.6
JHA450/150	8	N3.75 x 30	4	N3.75 x 30	6	N3.75 x 30	13.6	3.1	13.9	3.2	14.3	3.3	14.7	3.4	15.1	3.5	15.8	3.7	16.2	3.7	17.6	4.1	6.5	5.7	1.6

JHA270 - Face Fix Installation

References	Product capacities - Timber to timber - Face Fix Installation
	Header - Dimensions		Number of Fasteners						Characteristic capacities - Timber C16 [kN]		Characteristic capacities - Timber C18 [kN]		Characteristic capacities - Timber C20 [kN]		Characteristic capacities - Timber C22 [kN]		Product characteristic capacities - Timber C24 [kN]		Characteristic capacities - Timber C27 [kN]		Characteristic capacities - Timber C30 [kN]		Characteristic capacities - Timber SCL [kN]		Safe Working Loads [kN]
	Height		Header				Joist		R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_{1,SWL,Medium Term}	R_{1,SWL,Long term}	Short Term Uplift
	Min	Max.	Face		Top		Qty	Specification [mm]	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	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	C16 header	C16 header	C16 Joist
	Min	Max.	Qty	Specification [mm]	Qty	Specification [mm]	Qty	Specification [mm]	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	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	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30
JHA270/38	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/44	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/47	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/50	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/63	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/75	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/91	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1
JHA270/100	200	250	20	N3.75 x 30	-	-	4	N3.75 x 30	7.6	2.1	8.1	2.2	8.6	2.2	9.2	2.3	9.7	2.4	10.8	2.5	11.4	2.5	13.2	2.8	3.6	3.2	1.1

JHA450 - Face Fix Installation

References	Product capacities - Timber to timber - Face Fix Installation
	Number of Fasteners						Characteristic capacities - Timber C16 [kN]		Characteristic capacities - Timber C18 [kN]		Characteristic capacities - Timber C20 [kN]		Characteristic capacities - Timber C22 [kN]		Product characteristic capacities - Timber C24 [kN]		Characteristic capacities - Timber C27 [kN]		Characteristic capacities - Timber C30 [kN]		Characteristic capacities - Timber SCL [kN]		Safe Working Loads [kN]
	Header				Joist		R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_{1,SWL,Medium Term}	R_{1,SWL,Long term}	Short Term Uplift
	Face		Top		Qty	Specification [mm]	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	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	C16 header	C16 header	C16 Joist
	Qty	Specification [mm]	Qty	Specification [mm]	Qty	Specification [mm]	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	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	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30
JHA450/38	20	N3.75 x 30	-	-	6	N3.75 x 30	10	3.1	10	3.2	10.5	3.3	10.9	3.4	11.4	3.5	11.9	3.7	12.3	3.7	13.2	4.1	4.8	4.2	1.6
JHA450/44	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.7	3.4	13.2	3.5	13.7	3.7	14.3	3.7	15.3	4.1	5.1	4.4	1.6
JHA450/47	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.8	3.4	13.5	3.5	14.7	3.7	15.2	3.7	16.4	4.1	5.1	4.4	1.6
JHA450/50	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.8	3.4	13.5	3.5	15.2	3.7	16	3.7	17.4	4.1	5.1	4.4	1.6
JHA450/63	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.8	3.4	13.5	3.5	15.2	3.7	16	3.7	19.6	4.1	5.1	4.4	1.6
JHA450/75	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.8	3.4	13.5	3.5	15.2	3.7	16	3.7	19.6	4.1	5.1	4.4	1.6
JHA450/91	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.8	3.4	13.5	3.5	15.2	3.7	16	3.7	19.6	4.1	5.1	4.4	1.6
JHA450/100	20	N3.75 x 30	-	-	6	N3.75 x 30	10.6	3.1	11.3	3.2	12.1	3.3	12.8	3.4	13.5	3.5	15.2	3.7	16	3.7	19.6	4.1	5.1	4.4	1.6
JHA450/125	20	N3.75 x 30	-	-	6	N3.75 x 30	11.6	3.1	12.4	3.2	13.2	3.3	14	3.4	14.8	3.5	16.6	3.7	17.5	3.7	21.4	4.1	5.5	4.8	1.6
JHA450/137	20	N3.75 x 30	-	-	6	N3.75 x 30	11.6	3.1	12.4	3.2	13.2	3.3	14	3.4	14.8	3.5	16.6	3.7	17.5	3.7	21.4	4.1	5.5	4.8	1.6
JHA450/150	20	N3.75 x 30	-	-	6	N3.75 x 30	11.6	3.1	12.4	3.2	13.2	3.3	14	3.4	14.8	3.5	16.6	3.7	17.5	3.7	21.4	4.1	5.5	4.8	1.6

JHA450 - Below Support (Loft Conversion) Installation

References	Product capacities - Timber to timber - Below Support (Loft Conversion) Installation
	Number of Fasteners						Characteristic capacities - Timber C16 [kN]		Characteristic capacities - Timber C18 [kN]		Characteristic capacities - Timber C20 [kN]		Characteristic capacities - Timber C22 [kN]		Characteristic capacities - Timber C24 [kN]		Characteristic capacities - Timber C27 [kN]		Characteristic capacities - Timber C30 [kN]		Characteristic capacities - Timber SCL [kN]		Safe Working Loads [kN]
	Header				Joist		R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_1,k	R_2,k	R_{1,SWL,Medium Term}	R_{1,SWL,Long term}	Short Term Uplift
	Face		Top		Qty	Specification [mm]	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	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	C16 header	C16 header	C16 Joist
	Qty	Specification [mm]	Qty	Specification [mm]	Qty	Specification [mm]	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	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	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30	N3.75x30 CSA4.0x30
JHA450/38-100	4	-	4	-	6	-	9.6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4.6	4	-
JHA450/125-150	4	-	4	-	6	-	10.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4.8	4.2	-
JHA450/38-100 (alt)	20	-	-	-	6	-	9.6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4.6	4	-
JHA450/125-150 (alt)	20	-	-	-	6	-	10.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4.8	4.2	-

Installation

Alternative installation methods are available depending on the availability of nailing surface.

Maximum Nailing: All nails must be applied according to the table.

Minimum Nailing: For a lower installed cost the minimum nailing schedule can be used. A minimum wrap over of 45mm is required.

Loft Conversions (JHA450 Range): For applications where the hanger extends below the support. Install top, face, and joist nails according to the table. A minimum wrap over of 45mm is required or maximum nailing.