C - construction profiles

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Technical specification

General information

Height - H:

100 - 400 mm

Shelf width - B:

C: 48 / 60 / 75 mm

Sheet thickness:

1,50 / 2,00 / 2,50 / 3,00 / 3,50

Hole

yes

Material:

S280 GD, S350 GD i S350 GD + Z275

Product profile

PROFILE C	thickness	weight	H	B	C
	mm	kg/m	mm	mm	mm
C 100	1,50	2,64	100	48	17
	2,00	3,52	100	48	18
	2,50	4,36	100	48	18
	3,00	5,23	100	48	19

C 100	1,50	2,88	100	60	18
	2,00	3,84	100	60	19
	2,50	4,76	100	60	18
	3,00	5,71	100	60	19

C 150	1,50	3,24	150	48	17
	2,00	4,32	150	48	18
	2,50	5,36	150	48	18
	3,00	6,43	150	48	19

C 150	1,50	3,60	150	60	18
	2,00	4,80	150	60	19
	2,50	5,96	150	60	18
	3,00	7,15	150	60	19

C 200	1,50	3,84	200	48	17
	2,00	5,12	200	48	18
	2,50	6,36	200	48	18
	3,00	7,63	200	48	19

C 200	1,50	4,20	200	60	21
	2,00	5,60	200	60	22
	2,50	6,96	200	60	21
	3,00	8,35	200	60	22

C 250	1,50	4,50	250	48	17
	2,00	6,00	250	48	18
	2,50	7,40	250	48	18
	3,00	8,88	250	48	19

C 250	1,50	4,80	250	60	21
	2,00	6,40	250	60	22
	2,50	7,96	250	60	21
	3,00	9,55	250	60	22

C 300	1,50	5,02	300	48	17
	2,00	6,69	300	48	18
	2,50	8,28	300	48	18
	3,00	9,94	300	48	19

C 300	1,50	5,33	300	60	21
	2,00	7,10	300	60	21
	2,50	8,72	300	60	21
	3,00	10,46	300	60	22

C 350	1,50	6,26	350	75	20
	2,00	8,35	350	75	20
	2,50	10,40	350	75	20
	3,00	12,48	350	75	20

C 400	2,50	11,32	400	75	20
	3,00	13,58	400	75	20

Holes

Profiles of type „Z” and „C” enable fast and easy building of industrial and commercial halls. There connected mainly with use of bolts. For that there are possibly 3 types of holes (chart 1):

Ø14
Ø18
bean of size 19×25

Depending on type of used profile there are different spans of assembly holes. There value are given in chart below. On drawing is ilustrated possibility of making holes through length of steel profiles. However, holes are possible on all surfaces of profile.

Dimmensions of holes:

J – 32 mm
W – 100 mm
I – 50 mm
E – dimmension from wide flange Bg
F – dimmension between holes

Profile Z/C	steel thickness	E	F
	mm	mm	mm
Z/C 100	1,5	25,8	50
	2	26	50
	2,5	26,3	50
	3	26,5	50

Z/C 150	1,5	25,8	50
	2	26	50
	2,5	26,3	50
	3	26,5	50

Z 180	1,5	50,8	80
	2	51	80
	2,5	51,3	80
	3	51,5	80

Z/C 200	1,5	50,8	100
	2	51	100
	2,5	51,3	100
	3	51,5	100

Z/C 250	1,5	50,8	150
	2	51	150
	2,5	51,3	150
	3	51,5	150

Z/C 280	1,5	50,8	180
	2	51	180
	2,5	51,3	180
	3	51,5	180

Z/C 300	1,5	50,8	200
	2	51	200
	2,5	51,3	200
	3	51,5	200

Z/C 350	1,5	50,8	250
	2	51	250
	2,5	51,3	250
	3	51,5	250

Z/C 400	1,5	50,8	300
	2	51	300
	2,5	51,3	300
	3	51,5	300

Types and distribution of holes

Types and dimmensions of holes in steel profiles of type Z/C is mainly depending on designer of construction. Below are ilustrated examples.

Rodzaje i rozmieszczenie otworów – profil c

Recommendations

Transport recommendations

In the case of receiving its own means of transport, the car should have an open loading platform for free loading and unloading.
Galvanized and allusine profiles should be used to be protected against sofa!

Storage recommendations

Oil and passing galvanized sheets is a protection against white corrosion only during transport.
Steps stored in packages cannot be stored in the open air or in rooms exposed to moisture and variable temperatures. Zinc, alucin and magnex coatings, in particular, not yet influenced by weather conditions, and therefore without a protective zone, are sensitive to water condensate with limited air access (sheet plate stored in packaging). Particular attention should be paid to unloading in winter conditions and storage in heated warehouses. As a result of a significant temperature difference between the sheets, water precipitates.
Steps soaked during transport or storage should be dried, then put the profiles to spacers enabling free air circulation. After drying, galvanized (allusine) sections should be viewed and covered with a layer of preserving oil.
Steel sheets intended for longer storage should be viewed and then covered with a layer of machine oil – for galvanized and allusine sheets.
The result of not compliance with the above recommendations is the formation of relatively quickly (for galvanized and allusine sheets it can be only a few days) of zinc corrosion – i.e. white, loosely related to the ground layers, not providing corrosion protection.

Color

Metallic coatings

Product description

Profiles C

Cold -headed construction profiles of the Z, C and σ type are made of cold -plated steel.

The large variety of strength parameters of the sections allows you to optimally select the amount of material needed.