Best Online Prices for Q345b and S355jr C Channel Steel

Nov 28, 2025

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Best Online Prices for Q345b and S355jr C Channel Steel

Best Online Prices for Q345b and S355jr C Channel Steel

Channel steel is a long strip of steel with a groove-shaped cross-section. It is a carbon structural steel used in construction and machinery. It is a profile steel with a complex cross-section. Generally divided into ordinary channel steel and light channel steel, they have better welding, riveting performance and comprehensive mechanical properties. Mainly used in building structures, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.

U-steel

Q235/Q235B/Q345/Q345B/Q195/A36/S275/SS400/S355

High Strength U-steel

U-steel

1 Ton

Cold Rolled.hot Rolled

ISO 9001:2008/BV

Best Online Prices for Q345b and S355jr C Channel Steel

Best Online Prices for Q345b and S355jr C Channel Steel

Best Online Prices for Q345b and S355jr C Channel Steel

5#

50

37

4.5

6.5#

65

40

4.3

10#

100

48

5.3

14#a

140

58

6.0

14#b

140

60

8

20#a

200

73

7

20#b

200

75

9

28#a

280

82

7.5

28#b

280

84

9.5

28#c

280

86

11.5

40#a

400

100

10.5

40#b

400

102

12.5

40#c

400

104

14.5

 

Best Online Prices for Q345b and S355jr C Channel Steel

Best Online Prices for Q345b and S355jr C Channel Steel
Best Online Prices for Q345b and S355jr C Channel Steel

 

1.What is U-shaped steel called?

, also commonly known as U channel or C channel is measured by width x depth x weight per metre. These sections are manufactured from S275JR grade steel and have excellent machinability and weldability.

 

2.What is the use of U channel steel?



. Channels can be used in carports as support beams and in truck and trailer body building for reinforcement. Channels are also used in roof structures as trusses.

 

3.How strong is U channel steel?

Despite their light weight, black metal U-Channels have a very high durability, they are and are being widely used in several branches of steel construction and industry. Metal U-Channels are used in: steel construction of bridges and columns; steel construction of metal structures.

 

4.Which is stronger, UB or UC?

In addition, the dimensions of a UC are determined by the size of the web and flange. However, the dimensions of UB are determined by the depth of the web height and width. due to their reduced section modulus.

 

5.What is the difference between C channel and U channel steel?



U-channel steel (UPE): A channel steel with a U-shaped cross-section, suitable for heavy-duty structures. C-channel steel (UPN): A channel steel with a C-shaped cross-section, typically used for lighter structures or support frames.