Sigma profiles

Produkto aprašymas

Height – H:	140 – 350 mm
Height – h:	30 – 240 mm
Shelf width – B:	70 mm
Sheet thickness:	1.50 / 2.00 / 2.50 / 3.00 / 3.50
Opening	Yes
Material:	S280 GD, S350 GD and S350 GD + Z275

PRODUCTION PROFILE

PROFILE Σ	thickness	scales	H.	h	B
	mm	kg / m	mm	mm	mm
Σ 140	1.50	3.84	140	thirty	70
	2.00	5.12	140	thirty	70
	2.50	6.24	140	thirty	70
	3.00	7.39	140	thirty	70

Σ 170	1.50	4.2	170	60	70
	2.00	5.6	170	60	70
	2.50	6.84	170	60	70
	3.00	8.21	170	60	70

Σ 200	1.50	4.56	200	90	70
	2.00	6.08	200	90	70
	2.50	7.44	200	90	70
	3.00	8.93	200	90	70

Σ 230	1.50	4.96	230	120	70
	2.00	6.56	230	120	70
	2.50	8.04	230	120	70
	3.00	9.65	230	120	70

Σ 260	1.50	5.28	260	150	70
	2.00	7.04	260	150	70
	2.50	8.64	260	150	70
	3.00	10.37	260	150	70

Σ 300	1.50	5.76	300	190	70
	2.00	7.68	300	190	70
	2.50	9.44	300	190	70
	3.00	11.33	300	190	70

Σ 350	1.50	6.36	350	240	70
	2.00	8.42	350	240	70
	2.50	10.44	350	240	70
	3.00	12.53	350	240	70

OPENING OF SECTIONS

The Sigma profile is one of the most commonly used cold-rolled profiles in the construction industry. In hall structures, it is used as wall transoms and roof purlins, as well as by shaping composite profiles, it can be used as a column structure.

The hole system proposed by our company enables quick and easy assembly

AT 14
AT 18
19×25 beans

TRANSPORT RECOMMENDATIONS

In the case of collection by own means of transport, the car should have an open loading platform enabling easy loading and unloading.
Galvanized and alluzin profiles must be protected against getting wet!

STORAGE RECOMMENDATIONS

Oiling and passivation of galvanized sheets is a protection against white corrosion only during transport.
Sections stored in packages may not be stored outdoors or in rooms exposed to moisture and changing temperatures. Zinc and aluzinc coatings, especially those that have not yet been subjected to the influence of weather conditions, i.e. without a protective zone protecting them, are sensitive to water condensate with limited air access (sheet metal stored in packages). Particular attention should be paid to unloading in winter conditions and storage in heated warehouses. Due to the large temperature difference, water precipitates between the sheets.
Metal sheets wet during transport or storage should be dried, then the profiles should be placed with spacers enabling free air circulation. After drying, galvanized (aluzinc) sections should be inspected and covered with a layer of preservative oil.
Sheets intended for longer storage should be inspected and then covered with a layer of machine oil – for galvanized and aluzinc sheets.
The result of not following the above recommendations is the formation of zinc corrosion relatively quickly (for galvanized and aluzinc sheets it can be only a few days) – i.e. white layers loosely connected to the substrate, which do not protect against corrosion.

COLOR

Metallic coatings

OC – galvanized

AZ – aluzinc