Review U channels for the UPN 100 specification. Check material grade, dimensions, inspection documents and delivery requirements before requesting a quotation.
U channels UPN 100: Quick reference
U channels UPN 100
Parameter
Value
Size / form
UPN 100
Height
100 mm
Width
50 mm
Web thickness
6 mm
Flange thickness
8.5 mm
Mass
10.600 kg/m
6 m calculated mass
63.60 kg
12 m calculated mass
127.20 kg
Dimensional / material references
EN 10365 / EN 10034 / EN 10279; GOST 8240 (UE); EN 10025-2
Grade / material
S235JR / S275JR / S355J2
Geometric estimates exclude rolling tolerances, coatings and process losses; hollow and rolled-section references include their own section-table basis. Calculated bar weights use unrounded mass. Values are not measured shipment weights. Confirm length, grade, manufacturing route, packing and supply in the offer; the existing image illustrates the product family.
UPN 100 heavy channel: nominal height 100 mm, flange width 50 mm, web thickness 6 mm and flange thickness 8.5 mm. Enquiry lengths: 6 m and 12 m, subject to confirmation. Reference mass approximately 10.6 kg/m; calculated bar weights are 63.6 kg for 6 m and 127.2 kg for 12 m. Actual mass depends on rolling tolerances; confirm the mill table and weighing basis. UPN 100
Review U channels for the UPN 100 specification. Check material grade, dimensions, inspection documents and delivery requirements before requesting a quotation.Read more
Standards and applicability
Use the exact series and section table: EN 10365 dimensions, EN 10034 I/H tolerances or EN 10279 channel tolerances; a UE/GOST 8240 section is not automatically UPN. Material references below are EN 10025-2, with the actual web/flange thickness band where known. The hub compares 3 < t ≤ 63 mm bands. Tensile/yield values do not establish member capacity. Elongation, orientation, impact specimen and acceptance conditions require the complete order specification.
Mechanical reference table
Mechanical reference table
Grade / material
Scope / condition
Re / Rp0.2 (MPa)
Rm (MPa)
A min. (%)
Impact reference
S235JR
3 < t ≤ 16 mm
≥235
360–510
—
27 J / +20°C
S275JR
3 < t ≤ 16 mm
≥275
410–560
—
27 J / +20°C
S355J2
3 < t ≤ 16 mm
≥355
470–630
—
27 J / −20°C
Chemical composition references
Chemical composition references
Grade / material
Scope / condition
C (%)
Mn (%)
Si (%)
P (%)
S (%)
Cr / CEV (%)
S235JR
3 < t ≤ 16 mm
≤0.17
≤1.40
—
≤0.035
≤0.035
—
S275JR
3 < t ≤ 16 mm
≤0.21
≤1.50
—
≤0.035
≤0.035
—
S355J2
3 < t ≤ 16 mm
≤0.20
≤1.60
≤0.55
≤0.025
≤0.025
—
Selected percentages by mass and test values are reference requirements within the stated scope, not the actual heat analysis or a complete specification. A dash means no value is declared here, not zero. Compare the offered heat and test results with the applicable specification and inspection document. If EN 10204 type 3.1 is required, agree document availability, heat traceability and test scope before ordering.
Inspection and export enquiry
Send the exact product, size, full grade and standard edition, delivery condition, quantity, test requirements and named destination. Confirm cutting, coating, bundle or coil mass, protection, unloading and the Incoterms delivery point in the quotation. The destination guidance below supports port and inland comparisons; it does not confirm local stock or a fixed price.
Chemistry references and commercial grades
St37, St44 and St52 · historical DIN 17100 reference
Ladle-analysis reference for St37-2, St44-2 and St52-3 at t ≤16 mm only. Bare St37/St44/St52 names need a suffix, edition and delivery condition. Other thicknesses and product analysis have different rules. These legacy grades are not automatically equivalent to EN grades or interchangeable with CK45/CK60. For semi-finished feedstock, agree chemistry and downstream qualification separately.
St37, St44 and St52 · historical DIN 17100 reference
Grade / commercial type
C (%)
Mn (%)
Si (%)
P (%)
S (%)
St37-2 / 1.0037
≤0.17
—
—
≤0.050
≤0.050
St44-2 / 1.0044
≤0.21
—
—
≤0.050
≤0.050
St52-3 / 1.0570
≤0.20
≤1.60
≤0.55
≤0.040
≤0.040
Reference values are not shipment analysis or an inventory promise. Agree the complete specification, sampling basis, test methods and acceptance limits before ordering; confirm actual results on the heat/lot certificate. A dash means no numeric limit is stated in this selected reference, not zero.
Size specifications: U channels UPN 100
UPN 100 heavy channel: nominal height 100 mm, flange width 50 mm, web thickness 6 mm and flange thickness 8.5 mm. Enquiry lengths: 6 m and 12 m, subject to confirmation. Reference mass approximately 10.6 kg/m; calculated bar weights are 63.6 kg for 6 m and 127.2 kg for 12 m. Actual mass depends on rolling tolerances; confirm the mill table and weighing basis. UPN 100
Choosing this specification
For UPN 100, confirm the section series, flange geometry and orientation at connections. Verify the matching section table and required length; the designation alone is insufficient for calculating structural capacity.
Grades, standards and inspection requirements for this product: U channels
Buying U channels UPN 100 and requesting a price
The price for U channels UPN 100 depends on the material specification, quantity, production or processing requirements, inspection, packing, freight and delivery schedule. Compare offers on the same technical specification and delivery basis; confirm availability and quotation validity before ordering.
For buying and price enquiries for U channels UPN 100, specify your delivery destination: Georgia (including Tbilisi), Turkey (including Ankara and Istanbul), the United Arab Emirates (UAE, including Dubai), Kuwait, Oman or Qatar. Send the required quantity, grade or chemical analysis, dimensions and inspection scope. Freight, delivery terms and shipment timing affect the quotation; supply options and destination documentation require confirmation before an order is agreed.
Preparing an enquiry for U channels UPN 100
Include U channels UPN 100, the required grade and complete standard designation, order quantity, length or coil limits where applicable, inspection documents and the exact delivery destination. Confirm traceability, packing, commercial terms and the shipment schedule with EMRA Steel.
Choose the product specification first; destination and shipment details belong in the delivery enquiry. Destination enquiry guides
Grade enquiries for U channels UPN 100
U channels UPN 100 S235JR
For U channels UPN 100 S235JR, confirm the complete material standard and edition, chemical analysis, delivery condition and inspection certificate. Review the offered material against the intended processing or project requirements. The designation is an enquiry reference; availability and equivalence to other grades require confirmation.
U channels UPN 100 S275JR
For U channels UPN 100 S275JR, confirm the complete material standard and edition, chemical analysis, delivery condition and inspection certificate. Review the offered material against the intended processing or project requirements. The designation is an enquiry reference; availability and equivalence to other grades require confirmation.
U channels UPN 100 S355J2
For U channels UPN 100 S355J2, confirm the complete material standard and edition, chemical analysis, delivery condition and inspection certificate. Review the offered material against the intended processing or project requirements. The designation is an enquiry reference; availability and equivalence to other grades require confirmation.
