Slide

U Channel

starstarstarstarstar Steel U-channels, resembling the letter 'U', consist of a horizontal base known as the web and two vertical sides called flanges. Widely used in construction for their optimal shape, U-channels vary in production methods and final forms. The Iranian National Standards Organization only specifies standards for hot-rolled U-channels, but European and Russian standards also provide valuable information. U-channels are typically categorized into two production processes.
Hot-Rolled U-channels: These are formed when heated raw billets pass through rollers, shaping them into U-channels. The size of the rollers determines the size of the U-channels, often referred to as factory-standard U-channels.
 Standard GOST 5781 Download      Standard GOST 8240 Download      Standard EN 10080 Download      Standard DIN 488 Download      PDF Specification Download      3d_rotation U Channel U Channel U Channel Specification
SizeTypeStandardWeight (kg/m)Weight (kg/12m)h (mm)b (mm)s (mm)t (mm)Sectional Area (cm2)Steel Grades
8UEGOST82407.058580404.57.48.98St37/S235
10UEGOST82408.59103100464.57.610.9St37/S235
12UEGOST824010.4125120524.87.813.3St37/S235
14UEGOST824012.3148140584.98.115.6St37/S235
16UEGOST824015.3184160685919.5St37/S235
18UEGOST824017.4209180745.19.322.2St37/S235
20UEGOST824018.4221200765.2923.4St37/S235
22UEGOST824021252220825.49.526.7St37/S235
24UEGOST824024288240905.61030.6St37/S235
27UEGOST824027.733227095610.535.2St37/S235
8UPNDIN10268.6410480456811St44/S275
10UPNDIN102610.61271005068.513.5St44/S275
12UPNDIN102613.4161120557917St44/S275
14UPNDIN1026161921406071020.4St44/S275
16UPNDIN102618.8226160657.510.524St44/S275
18UPNDIN102622264180081128St44/S275
20UPNDIN102625.3304200758.511.532.2St44/S275
22UPNDIN102629.435322080912.537.4St44/S275
24UPNDIN102633.2398240859.51342.3St44/S275
26UPNDIN102637.945526090101448.3St44/S275
Grade: St37/S235Jr Rebar Mechanical Properties
GradeYield StrengthTensile StrengthRelative ElongationRatio of Final Tensile/Yield Strength
A400(A3)400 MPa Min600 MPa Min16%1.25
A500(A4)500 MPa Min650 MPa Min10%1.25
A500C500 MPa Min600 MPa Max14%1.08
B500B500 MPa Min600 MPa MinMin 15%Min 1.08
Size: 8-10-12-14-16-18-20-22-25-28-32
Packing: Bundle
Slide

U Channel

starstarstarstarstar Steel U-channels, resembling the letter 'U', consist of a horizontal base known as the web and two vertical sides called flanges. Widely used in construction for their optimal shape, U-channels vary in production methods and final forms. The Iranian National Standards Organization only specifies standards for hot-rolled U-channels, but European and Russian standards also provide valuable information. U-channels are typically categorized into two production processes.
Hot-Rolled U-channels: These are formed when heated raw billets pass through rollers, shaping them into U-channels. The size of the rollers determines the size of the U-channels, often referred to as factory-standard U-channels.
 Standard GOST 5781 Download      Standard GOST 8240 Download      Standard EN 10080 Download      Standard DIN 488 Download      PDF Specification Download      3d_rotation U Channel U Channel U Channel Specification
SizeTypeStandardWeight (kg/m)Weight (kg/12m)h (mm)b (mm)s (mm)t (mm)Sectional Area (cm2)Steel Grades
8UEGOST82407.058580404.57.48.98St37/S235
10UEGOST82408.59103100464.57.610.9St37/S235
12UEGOST824010.4125120524.87.813.3St37/S235
14UEGOST824012.3148140584.98.115.6St37/S235
16UEGOST824015.3184160685919.5St37/S235
18UEGOST824017.4209180745.19.322.2St37/S235
20UEGOST824018.4221200765.2923.4St37/S235
22UEGOST824021252220825.49.526.7St37/S235
24UEGOST824024288240905.61030.6St37/S235
27UEGOST824027.733227095610.535.2St37/S235
8UPNDIN10268.6410480456811St44/S275
10UPNDIN102610.61271005068.513.5St44/S275
12UPNDIN102613.4161120557917St44/S275
14UPNDIN1026161921406071020.4St44/S275
16UPNDIN102618.8226160657.510.524St44/S275
18UPNDIN102622264180081128St44/S275
20UPNDIN102625.3304200758.511.532.2St44/S275
22UPNDIN102629.435322080912.537.4St44/S275
24UPNDIN102633.2398240859.51342.3St44/S275
26UPNDIN102637.945526090101448.3St44/S275
Grade: St37/S235Jr Rebar Mechanical Properties
GradeYield StrengthTensile StrengthRelative ElongationRatio of Final Tensile/Yield Strength
A400(A3)400 MPa Min600 MPa Min16%1.25
A500(A4)500 MPa Min650 MPa Min10%1.25
A500C500 MPa Min600 MPa Max14%1.08
B500B500 MPa Min600 MPa MinMin 15%Min 1.08
Size: 8-10-12-14-16-18-20-22-25-28-32
Packing: Bundle
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