Steel channels, also known as C-channels or U-channels, are essential components in the construction and engineering world. They are prized for their versatility, durability, and exceptional load-bearing capacity. At Aynest Metal, we offer a comprehensive selection of steel channels, each tailored to meet the unique requirements of your projects.
Our inventory of steel channels encompasses various types, each designed to excel in specific applications, which are listed below.
Please don't hesitate to get in touch regarding our products.
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UAC Channel Sizes (mm) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G kg/m |
h mm |
b mm |
tw mm |
tf mm |
A cm2 |
||||||||||||
| UAC 30 | 1,45 | 30 | 15 | 2,8 | 3,5 | 1,85 | |||||||||||
| UAC 35 | 1,8 | 35 | 17,4 | 2,8 | 4 | 2,29 | |||||||||||
| UAC 40 | 2,09 | 40 | 20 | 2,8 | 4,8 | 2,66 | |||||||||||
| UAC 50 | 3,09 | 50 | 25 | 3 | 5,4 | 3,94 | |||||||||||
| UAC 60 | 4,02 | 60 | 30 | 4 | 5,1 | 5,12 | |||||||||||
| UAC 70 | 6,1 | 70 | 39,3 | 4,5 | 6 | 7,77 | |||||||||||
Size: It’s produced from 4 m to 18 m.
Length: Mill Standard
Tolerances: EN 10279
UAC profiles, channel length is short steel forms. These profiles are used in many fields including industrial infrastructures, construction applications, decorative applications, cable ducts, automotive and railway sectors, elevators and escalators, base plate applications. According to customer demand, there is a wide range of production quality and variety with special production possibilities.

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PFC Channel Sizes (mm) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G kg/m |
h mm |
b mm |
tw mm |
tf mm |
r mm |
A cm2 |
|||||||||||
| PFC 75X40X6 | 5,9 | 75 | 40 | 3,8 | 6,1 | – | 7,52 | ||||||||||
| PFC 100X50X10 | 10,2 | 100 | 50 | 5,0 | 8,5 | 9 | 13,00 | ||||||||||
| PFC 125X65X15 | 14,8 | 125 | 65 | 5,5 | 9,5 | 12 | 18,80 | ||||||||||
| PFC 150X75X18 | 17,9 | 150 | 75 | 5,5 | 10,0 | 12 | 22,80 | ||||||||||
| PFC 150X90X24 | 23,9 | 150 | 90 | 6,5 | 12,0 | 12 | 30,40 | ||||||||||
| PFC 180X75X20 | 20,3 | 180 | 75 | 6,0 | 10,5 | 12 | 25,90 | ||||||||||
| PFC 180X90X26 | 26,1 | 180 | 90 | 6,5 | 12,5 | 12 | 33,20 | ||||||||||
| PFC 200X75X23 | 23,4 | 200 | 75 | 6,0 | 12,5 | 12 | 29,90 | ||||||||||
| PFC 200X90X30 | 29,7 | 200 | 90 | 7,0 | 14,0 | 12 | 37,90 | ||||||||||
| PFC 230X75X26 | 25,7 | 230 | 75 | 6,5 | 12,5 | 12 | 32,70 | ||||||||||
| PFC 230X90X32 | 32,2 | 230 | 90 | 7,5 | 14,0 | 12 | 41,00 | ||||||||||
| PFC 260X75X28 | 27,6 | 260 | 75 | 7 | 12 | 12 | 35,10 | ||||||||||
| PFC 260X90X35 | 34,8 | 260 | 90 | 8 | 14 | 12 | 44,40 | ||||||||||
| PFC 300X90X41 | 41,4 | 300 | 90 | 9 | 15,5 | 12 | 52,73 | ||||||||||
| PFC 300X100X46 | 45,5 | 300 | 100 | 9 | 16,5 | 15 | 58,00 | ||||||||||
Size: It’s produced from 4 m to 18 m.
Length: BS 4-1
Tolerances: EN 10279
PFC profiles define Parallel Flange Channel profiles. This profile is mainly used in Britain and areas in Asia with British influence. For this reason, another name is referred to as British Parallel Flanged Channel Profiles. PFC profiles have different thicknesses in the web and flange area compared to UPE profiles. It’s generally heavier than UPE’s and lighter than UPN / NPU’s. Although PFC profiles are used in construction designs, they also provide ease of installation in the field of application compared to conical flanged profiles.

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C Channel Sizes (mm) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (imperial) | G kg/m |
G lbs/ft |
h mm |
b mm |
tw mm |
tf mm |
A cm2 |
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| C 1 1/2 x 1/2 x 1/8 | 1,66 | 1,12 | 38,1 | 12,7 | 3,18 | 4,6 | 2,1 | ||||||||||
| C 1 1/2 x 3/4 x 1/8 | 1,74 | 1,18 | 38,1 | 19,05 | 3,18 | 3,2 | 2,2 | ||||||||||
| C 2 X 1/2 X 1/8 | 2,13 | 1,44 | 50,8 | 12,7 | 3,18 | 5,5 | 2,7 | ||||||||||
| C 2 X 1 X 1/8 | 2,36 | 1,59 | 50,8 | 25,4 | 3,18 | 3,05 | 3,0 | ||||||||||
| C 2 X 1 X 3/16 | 3,45 | 2,33 | 50,8 | 25,4 | 4,76 | 4,8 | 4,4 | ||||||||||
| C 3 x 3,5 | 5,2 | 3,50 | 76 | 35 | 3,4 | 6,9 | 6,65 | ||||||||||
| C 3 x 4,1 | 6,1 | 4,10 | 76 | 35 | 4,3 | 6,9 | 7,81 | ||||||||||
| C 4 x 4,5 | 6,7 | 4,50 | 102 | 39 | 3,2 | 7,5 | 8,52 | ||||||||||
| C 4 x 5,4 | 8,0 | 5,40 | 102 | 40 | 4,7 | 7,5 | 10,3 | ||||||||||
| C 6 x 8,2 | 12,2 | 8,20 | 152 | 48 | 5,1 | 8,7 | 15,5 | ||||||||||
| C 7 x 9.8 | 14,6 | 9,80 | 178 | 53 | 5,3 | 9,3 | 1,85 | ||||||||||
| C 8 x 11.5 | 17,1 | 11,50 | 203 | 57 | 5,6 | 9,9 | 21,8 | ||||||||||
| C 8 x 13.75 | 20,5 | 13,75 | 203 | 59 | 7,7 | 9,9 | 26,0 | ||||||||||
| C 8 x 18.75 | 27,9 | 18,75 | 203 | 64 | 12,4 | 9,9 | 35,6 | ||||||||||
| C 10 x 15.3 | 22,8 | 15,30 | 254 | 65 | 6,1 | 11,1 | 29,0 | ||||||||||
Size: It’s produced from 4 m to 18 m.
Length: ASTM A6 / A 6M
Tolerances: ASTM A6 / A 6M
Our American Standard Structural channels are used frequently in the construction sector of steel construction design and civil engineering applications. Thanks to our production infrastructure, C channels are able to produce low delivery time and high diversity in line with customer demands.

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UPN Channel Sizes (mm) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G kg/m |
h mm |
b mm |
tw mm |
tf mm |
r1 mm |
r2 mm |
A cm2 |
||||||||||
| U 40x20x5 | 2,9 | 40 | 20 | 5 | 5,5 | 5 | 2 | 3,7 | |||||||||
| U 50x25x5 | 3,9 | 50 | 25 | 5 | 6 | 6 | 2,5 | 4,9 | |||||||||
| UPN 50 | 5,6 | 50 | 38 | 5 | 7 | 7 | 3,5 | 7,1 | |||||||||
| UPN 65 | 7,1 | 65 | 42 | 5,5 | 7,5 | 7,5 | 4 | 9 | |||||||||
| UPN 80 | 8,6 | 80 | 45 | 6 | 8 | 8 | 4 | 11 | |||||||||
| UPN 100 | 10,6 | 100 | 50 | 6 | 8,5 | 8,5 | 4,5 | 13,5 | |||||||||
| UPN 120 | 13,4 | 120 | 55 | 7 | 9 | 9 | 4,5 | 17 | |||||||||
| UPN 140 | 16 | 140 | 60 | 7 | 10 | 10 | 5 | 20,4 | |||||||||
| UPN 160 | 18,8 | 160 | 65 | 7,5 | 10,5 | 10,5 | 5,5 | 24 | |||||||||
| UPN 180 | 22 | 180 | 70 | 8 | 11 | 11 | 5,5 | 28 | |||||||||
| UPN 200 | 25,3 | 200 | 75 | 8,5 | 11,5 | 11,5 | 6 | 32,2 | |||||||||
| UPN 220 | 29,4 | 220 | 80 | 9 | 12,5 | 12,5 | 6,5 | 37,4 | |||||||||
| UPN 240 | 33,2 | 240 | 85 | 9,5 | 13 | 13 | 6,5 | 42,3 | |||||||||
| UPN 260 | 37,9 | 260 | 90 | 10 | 14 | 14 | 7 | 48,3 | |||||||||
| UPN 280 | 41,8 | 280 | 95 | 10 | 15 | 15 | 7,5 | 53,3 | |||||||||
| UPN 300 | 46,2 | 300 | 100 | 10 | 16 | 16 | 8 | 58,8 | |||||||||
Size: It’s produced from 4 m to 18 m.
Length: DIN 1026-1
Tolerances: EN 10279
Our European Standard Channel profiles are used in the construction area to create steel construction. In addition, UPN channels used in machinery manufacturing and agriculture sectors are produced by our company with 50mm to 300mm high variety and low delivery time.

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UPE Channel Sizes (mm) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G kg/m |
h mm |
b mm |
tw mm |
tf mm |
r1 mm |
A cm2 |
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| UPE 80 | 7,9 | 80 | 50 | 4 | 7 | 10 | 10,1 | ||||||||||
| UPE 100 | 7,9 | 80 | 50 | 4 | 7 | 10 | 10,1 | ||||||||||
| UPE 120 | 12,1 | 120 | 60 | 5 | 8 | 12 | 15,4 | ||||||||||
| UPE 140 | 14,5 | 140 | 65 | 5 | 9 | 12 | 18,4 | ||||||||||
| UPE 160 | 17 | 160 | 70 | 5,5 | 9,5 | 12 | 21,7 | ||||||||||
| UPE 180 | 19,7 | 180 | 75 | 5,5 | 10,5 | 12 | 25,1 | ||||||||||
| UPE 200 | 22,8 | 200 | 80 | 6 | 11 | 13 | 29 | ||||||||||
| UPE 220 | 26,6 | 220 | 85 | 6,5 | 12 | 13 | 33,9 | ||||||||||
| UPE 240 | 30,2 | 240 | 90 | 7 | 12,5 | 15 | 38,5 | ||||||||||
| UPE 270 | 35,2 | 270 | 95 | 7,5 | 13,5 | 15 | 44,8 | ||||||||||
Size: It’s produced from 4 m to 18 m.
Length: DIN 1026-2
Tolerances: EN 10279
Although our Parallel Flange Channel Profiles are used in many sectors, especially in construction, lightened section UPE-A and UPE-AA profiles are produced in high-quality variety and low delivery time.

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CH Channel Sizes (mm) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G kg/m |
h mm |
b mm |
tw mm |
tf mm |
r1 mm |
r2 mm |
A cm2 |
||||||||||
| CH 76x38x7 | 6,7 | 76,2 | 38,1 | 5,1 | 6,8 | 12,0 | 6 | 8,60 | |||||||||
| CH 102x51x10 | 10,4 | 101,6 | 50,8 | 6,1 | 7,6 | 12,0 | 6 | 13,10 | |||||||||
| CH 127x64x15 | 14,9 | 127 | 63,5 | 6,4 | 9,2 | 13,0 | 6,5 | 18,80 | |||||||||
| CH 152x76x18 | 17,9 | 152,4 | 76,2 | 6,4 | 9,0 | 14,0 | 7 | 22,50 | |||||||||
| CH 152x89x24 | 23,9 | 152,4 | 88,9 | 7,1 | 11,6 | 16,0 | 8 | 30,00 | |||||||||
| CH 178x76x21 | 20,8 | 177,8 | 76,2 | 6,6 | 10,3 | 16,0 | 8 | 26,40 | |||||||||
| CH 178x89x27 | 26,8 | 177,8 | 88,9 | 7,6 | 12,3 | 17,0 | 8,5 | 33,80 | |||||||||
| CH 203x76x24 | 23,9 | 203,2 | 76,2 | 7,1 | 11,2 | 17,0 | 8,8 | 30,30 | |||||||||
| CH 203x89x30 | 29,8 | 203,2 | 88,9 | 8,1 | 12,9 | 17,5 | 8,75 | 37,60 | |||||||||
Size: It’s produced from 4 m to 18 m.
Tolerances: EN 10279
CH profiles produced by the hot rolling method are defined as Conical Flanged British Channel Profiles. These profiles are mostly used as structural steel. Special dimensions can be produced according to customer requirements.
