Steel Profiles

(J) Profile

The (J) profile is a special light steel profile, cold-formed from galvanized steel, whose asymmetric flange heights and double-lipped section provide high load capacity in roof and facade purlin systems.

Advantages

Key technical and practical advantages

Optimized load capacity through asymmetric section

Corrosion resistance through galvanized surface

High dimensional precision through cold forming

Wide range of options in 63–300 mm height range

Geometry suited to roof and facade purlin systems

Applications

Where is it used?

Roof purlinsFacade purlinsLight steel load-bearing systemsIndustrial building frames

Gallery

Product images

Technical table

J / ARKITECH Profile Dimensions

H63–300 mm

A / B41–75 mm

C1 / C20–20 mm

t0,75–2,50 mm

R2,50 mm

Kod	H (mm)	A (mm)	B (mm)	t (mm)	C1 (mm)	C2 (mm)	R (mm)	Developed width (mm)	Weight (kg/m)
J63x41x9x1	63	55	41	1	8	8	2.5	167	1.34
J63x41x11x1,5	63	55	41	1.5	10	10	2.5	167	2
J63x41x13x2	63	55	41	2	12	12	2.5	167	2.67
J63x41x15x2,5	63	55	41	2.5	14	14	2.5	167	3.34
J75x50x10x1	75	75	41	1	8	8	2.5	199	1.59
J75x50x12x1,5	75	75	41	1.5	10	10	2.5	199	2.39
J75x50x14x2	75	75	41	2	12	12	2.5	199	3.18
J75x50x16x2,5	75	75	41	2.5	15	13	13	199	3.98
J90x45x45x1	90	75	41	1	8	8	2.5	214	1.71
J90x45x45x1,5	90	75	41	1.5	10	10	2.5	214	2.57
J90x45x45x2	90	75	41	2	12	12	2.5	214	3.42
J90x45x45x2,5	90	75	41	2.5	14	14	2.5	214	4.28
J100x44x44x1	100	75	41	1	16	16	2.5	240	1.92
J100x44x44x1,5	100	75	41	1.5	18	18	2.5	240	2.88
J100x44x44x2	100	75	41	2	20	20	2.5	240	3.84
J100x44x44x2,5	100	69	41	2.5	16	8	8	214	4.28
J120x50x50x1	120	71	41	1	8	8	2.5	240	1.92
J120x50x50x1,5	120	75	41	1.5	8	8	2.5	240	2.88
J120x50x50x2	120	75	41	2	10	10	2.5	240	3.84
J120x50x50x2,5	120	75	41	2.5	12	12	2.5	240	4.8
J140x45x45x1	140	61	41	1	8	8	2.5	250	2
J140x45x45x1,5	140	61	41	1.5	10	10	2.5	250	3
J140x45x45x2	140	61	41	2	12	12	2.5	250	4
J140x45x45x2,5	140	61	41	2.5	14	14	2.5	250	5
J150x45x45x1,5	150	75	47	1.5	20	20	2.5	300	3.6
J150x45x45x2	150	75	51	2	20	20	2.5	300	4.8
J150x45x45x2,5	150	75	55	2.5	20	20	2.5	300	6
J200x75x75x1,5	200	75	41	1.5	14	14	2.5	332	3.98
J200x75x75x2,5	200	75	41	2	16	16	2.5	332	5.31
J200x75x75x2,5	200	75	41	2.5	18	18	2.5	332	6.64
J250x75x75x1,5	250	75	41	1.5	10	10	2.5	374	4.49
J250x75x75x2	250	75	41	2	12	12	2.5	374	5.98
J250x75x75x2,5	250	75	41	2.5	14	14	2.5	374	7.48
J300x75x75x2	300	75	41	2	20	20	2.5	440	7.04
J300x75x75x2,5	300	75	41	2.5	20	20	2.5	436	8.72

The characteristic yield strength of the material used in the calculations is 235 N/mm². For other steel grades please contact our Technical Office.
Effective section calculations have been made in accordance with TS EN 1993-1-3, Eurocode 3 and AISI S100-2007.
The dimensions in the table cover the most commonly used profiles; for other sizes please contact the relevant department.

Why Asici Group?

Profile manufacturing to standards

S350GD+Z275 and equivalent galvanized sheet is used in (J) Profile manufacturing; section dimensions and hole layout are produced to the project. Surface protection ensures long life in open areas.

Frequently Asked Questions

About (J) Profile

To which standards is (J) Profile produced?

Profiles are cold-formed on CNC roll-forming lines from high-strength galvanized steel; corrosion resistance falls under BS EN 10346. Effective section calculations are made to TS EN 1993-1-3, Eurocode 3 and AISI S100-2007.

Why is weld-free connection preferred?

Welding alters the material properties in the heat-affected zone and damages the galvanized coating. Bolted and riveted connections avoid this; they also speed up site assembly and keep the option of dismantling and rebuilding.

Can dimensions and thickness be changed?

Catalogue dimensions are prepared for the most common uses. Different sections and wall thicknesses can be produced according to the project's structural design; contact the technical office for the size you need.

How long does it resist corrosion?

Resistance depends on the galvanized coating class and the operating environment. Service life is long in enclosed, dry conditions; a higher coating class should be selected for coastal, chemical-plant and permanently damp environments.

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