Review U channels for the UPN 400 specification. Check material grade, dimensions, inspection documents and delivery requirements before requesting a quotation.
U channels UPN 400: Quick reference
U channels UPN 400
Parameter
Value
Size / form
UPN 400
Height
400 mm
Width
110 mm
Web thickness
14 mm
Flange thickness
18 mm
Mass
71.800 kg/m
6 m calculated mass
430.80 kg
12 m calculated mass
861.60 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 400 heavy channel: nominal height 400 mm, flange width 110 mm, web thickness 14 mm and flange thickness 18 mm. Enquiry lengths: 6 m and 12 m, subject to confirmation. Reference mass approximately 71.8 kg/m; calculated bar weights are 430.8 kg for 6 m and 861.6 kg for 12 m. Actual mass depends on rolling tolerances; confirm the mill table and weighing basis. UPN 400
Review U channels for the UPN 400 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
16 < t ≤ 40 mm
≥225
360–510
—
27 J / +20°C
S275JR
16 < t ≤ 40 mm
≥265
410–560
—
27 J / +20°C
S355J2
16 < t ≤ 40 mm
≥345
470–630
—
27 J / −20°C
Chemical composition references
Chemical composition references
Grade / material
Scope / condition
C (%)
Mn (%)
Si (%)
P (%)
S (%)
Cr / CEV (%)
S235JR
16 < t ≤ 40 mm
≤0.17
≤1.40
—
≤0.035
≤0.035
—
S275JR
16 < t ≤ 40 mm
≤0.21
≤1.50
—
≤0.035
≤0.035
—
S355J2
16 < t ≤ 40 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 400
UPN 400 heavy channel: nominal height 400 mm, flange width 110 mm, web thickness 14 mm and flange thickness 18 mm. Enquiry lengths: 6 m and 12 m, subject to confirmation. Reference mass approximately 71.8 kg/m; calculated bar weights are 430.8 kg for 6 m and 861.6 kg for 12 m. Actual mass depends on rolling tolerances; confirm the mill table and weighing basis. UPN 400
U Channel UPN 400 Price by Grade: S235JR, S275JR, S355J2
The values below come from this page's reference tables and are not guaranteed; state the full standard designation and edition when you ask for a price.
Buy U Channel UPN 400 S235JR
S235JR limits C 0.17 max and Mn 1.40 max up to 40 mm thickness with a 225 MPa minimum yield, with P and S at 0.035 max and 27 J impact at +20°C. Name the standard and edition in the enquiry. It can be quoted for Georgia buyers.
U Channel UPN 400 S275JR Price per Ton
S275JR (C 0.21 max, Mn 1.50 max, 265 MPa minimum yield up to 40 mm) is the step up from S235JR when the design asks for more strength. Send tonnage and bar length for a price. Enquiries from Azerbaijan are quoted on a stated delivery basis.
Request U Channel UPN 400 S355J2 Quotation
S355J2 holds a 345 MPa minimum yield up to 40 mm with tighter P and S at 0.025 max (C 0.20 max, Mn 1.60 max, Si 0.55 max) and 27 J at −20°C. State tonnage and the receiving city or port. Quotations are available for Turkmenistan.
Buy U Channel UPN 400 St37, St44, St52
Old drawings still ask for St37-2 / 1.0037 (C 0.17 max, P and S 0.050 max), St44-2 / 1.0044 (C 0.21 max) or St52-3 / 1.0570 (C 0.20 max, Mn 1.60 max, Si 0.55 max). Include bundle and loading limits. It can be quoted for Qatar buyers.
Choosing this specification
For UPN 400, 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
U Channel UPN 400 S355J2 Supplier in Georgia and Tbilisi
EMRA Steel is headquartered in Tbilisi and supplies U Channel UPN 400 to buyers across Georgia. Offers cover delivery to Tbilisi, Rustavi and Kutaisi, or a port handover at Poti or Batumi. State grade and tonnage with your enquiry, together with bar length, bundle weight and lifting limits. See the Georgia market guide. Available grades: S235JR, S275JR and S355J2.
U Channel UPN 400 S235JR Price in Georgia
The U Channel UPN 400 price in Georgia depends on grade, quantity and the delivery basis, as well as bar length, bundle weight and lifting limits. A Poti or Batumi port price and a delivered price to Rustavi or Kutaisi cover different transport scopes, so compare offers on the same basis.
U Channel UPN 400 S275JR Price in Tbilisi
For U Channel UPN 400 delivered to Tbilisi, the quotation names the receiving address, the inland leg from Poti or Batumi and the unloading equipment on site. Request a quotation with grade, tonnage and your Tbilisi address.
U Channel UPN 400 S355J2 Supplier in UAE and Dubai
EMRA Steel has a registered office in Dubai and supplies U Channel UPN 400 to buyers across the UAE. Offers cover delivery to Dubai, Sharjah and Abu Dhabi, or a port handover at Jebel Ali or Khalifa Port. State grade and tonnage with your enquiry, together with bar length, bundle weight and lifting limits. See the UAE market guide. Available grades: S235JR, S275JR and S355J2.
U Channel UPN 400 S235JR Price in UAE
The U Channel UPN 400 price in the UAE depends on grade, quantity and the delivery basis, as well as bar length, bundle weight and lifting limits. A Jebel Ali or Khalifa Port price and a delivered price to Sharjah or Abu Dhabi cover different transport scopes, so compare offers on the same basis.
U Channel UPN 400 S275JR Price in Dubai
For U Channel UPN 400 delivered in Dubai, the quotation names the site or warehouse address, the trucking scope from Jebel Ali and the unloading equipment on site. Request a quotation with grade, tonnage and your Dubai address.
Buy U Channel UPN 400: Price and Quotation by Destination
UPN 400 U channel weighs 71.800 kg/m; a 12 m bar is 861.60 kg on that basis. Send grade, tonnage and bar length, and name the city or port you want the price for.
U Channel UPN 400 S235JR Supplier and Price for Armenia and Yerevan
Offers for Armenia show the inland leg separately. See Armenia. Send tonnage, grade and the delivery point for U Channel UPN 400.
U Channel UPN 400 Quotation for Yerevan
For Yerevan, border costs and responsibility are shown apart from the bar price. Send the receiving address with your U Channel UPN 400 tonnage.
U Channel UPN 400 S355J2 Supplier and Price for Azerbaijan and Baku
Offers state the handover point and the customs scope. See the Azerbaijan destination guide. Send tonnage, grade and the delivery point for U Channel UPN 400.
Buy U Channel UPN 400 in Baku
Baku offers fix the handover point and customs scope before the price. Name the unloading equipment when you ask for the U Channel UPN 400 price.
U Channel UPN 400 S235JR Supplier and Price for Uzbekistan and Tashkent
Uzbek buyers receive offers with the transit route stated. See Uzbekistan. Send tonnage, grade and the delivery point for U Channel UPN 400.
U Channel UPN 400 Price in Tashkent
The rail or road leg to Tashkent is shown separately from the steel price. Name the unloading equipment when you ask for the U Channel UPN 400 price.
Request U Channel UPN 400 Offer for Bukhara
Bukhara offers state the inland distance and transit steps first. Send the receiving address with your U Channel UPN 400 tonnage.
U Channel UPN 400 S275JR Supplier and Price for Turkmenistan and Ashgabat
Offers state a clear handover point. See the Turkmenistan destination guide. Name the grade and tonnage for U Channel UPN 400 in your request.
Request U Channel UPN 400 Offer for Ashgabat
Ashgabat can be priced as a delivered offer from a stated receiving point. Send the receiving address with your U Channel UPN 400 tonnage.
Request U Channel UPN 400 via Turkmenbashi
A Turkmenbashi offer names the port basis and the onward leg. Ask for a port-based U Channel UPN 400 basis next to a delivered one.
U Channel UPN 400 for UAE: Price and Offer
UAE offers can be port-based or delivered by road. See the UAE. Name the grade and tonnage for U Channel UPN 400 in your request.
U Channel UPN 400 Quotation for Dubai
Our Dubai office can discuss the specification before a Dubai price is issued. Send the receiving address with your U Channel UPN 400 tonnage.
Buy U Channel UPN 400 in Sharjah
Sharjah uses the same specification, with the trucking scope stated. Name the unloading equipment when you ask for the U Channel UPN 400 price.
U Channel UPN 400 Price via Jebel Ali
A Jebel Ali price names the terminal basis and the discharge scope. Name the terminal and discharge terms in your U Channel UPN 400 request.
U Channel UPN 400 S275JR Supplier and Price for Qatar and Doha
Offers for Qatar depend on the documents the buyer lists. See Qatar. Name the grade and tonnage for U Channel UPN 400 in your request.
Buy U Channel UPN 400 in Doha
Doha offers depend on the documents the buyer lists. Name the unloading equipment when you ask for the U Channel UPN 400 price.
U Channel UPN 400 Price via Hamad Port
A Hamad Port price separates port charges from the steel price. Name the terminal and discharge terms in your U Channel UPN 400 request.
U Channel UPN 400 S355J2 Supplier and Price for Oman and Muscat
Offers for Oman can be port-based at Sohar or delivered to Muscat. See the Oman destination guide. Send tonnage, grade and the delivery point for U Channel UPN 400.
U Channel UPN 400 Price in Muscat
For Muscat the delivery basis comes first in the quotation. Name the unloading equipment when you ask for the U Channel UPN 400 price.
Request U Channel UPN 400 via Sohar
Sohar cargo is quoted with port handover. Ask for a port-based U Channel UPN 400 basis next to a delivered one.
U Channel UPN 400 S355J2 Supplier and Price for Kuwait and Kuwait City
Offers for Kuwait state the port handover and handling limits. See Kuwait. Send tonnage, grade and the delivery point for U Channel UPN 400.
Request U Channel UPN 400 Offer for Kuwait City
Kuwait City offers state the yard handling limits for long bars. Send the receiving address with your U Channel UPN 400 tonnage.
Buy U Channel UPN 400 via Shuwaikh Port
A Shuwaikh Port price names the handover point and discharge terms. Ask for a port-based U Channel UPN 400 basis next to a delivered one.
U Channel UPN 400 for Georgia: Price and Offer
Black Sea ports and inland cities can both be quoted. See Georgia. Send tonnage, grade and the delivery point for U Channel UPN 400.
U Channel UPN 400 Quotation for Tbilisi
Delivery to Tbilisi is quoted against the unloading equipment and truck access at your site. Send the receiving address with your U Channel UPN 400 tonnage.
Buy U Channel UPN 400 in Kutaisi
For Kutaisi the inland leg from the port or border is shown as its own line. Name the unloading equipment when you ask for the U Channel UPN 400 price.
Request U Channel UPN 400 via Batumi
A Batumi-based offer names the port basis and who handles discharge of long bars. Name the terminal and discharge terms in your U Channel UPN 400 request.
Buy U Channel UPN 400 via Poti Port
Poti is the second Black Sea option; the offer says which port the price uses. Ask for a port-based U Channel UPN 400 basis next to a delivered one.
Buying U channels UPN 400 and requesting a price
The price for U channels UPN 400 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 400, 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 400
Include U channels UPN 400, 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 400
U channels UPN 400 S235JR
For U channels UPN 400 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 400 S275JR
For U channels UPN 400 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 400 S355J2
For U channels UPN 400 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.
