Request equal angle 50 × 50 × 3 mm. Specify the full material grade, dimensional standard, length, quantity and destination. The tables distinguish calculated geometric weights from stored section references; material, manufacturing route, inspection documents and supply are confirmed with the offer.
Equal Angle 50 × 50 × 3 mm: Quick Reference
Equal Angle 50 × 50 × 3 mm: Quick Reference
Parameter
Specification value
Leg dimensions (a × b)
50 × 50 mm
Nominal thickness (t)
3 mm
Geometric unit mass
2.284 kg/m
Section reference unit mass
—
Enquiry lengths and calculated bar weights
6 m: 13.71 kg / 12 m: 27.41 kg
EN structural grade references
S235JR / S275JR / S355JR / S355J2
Legacy / regional grade enquiries
ST37 / ST52 / 5SP
Bar weights use the section reference where shown; otherwise they use the unrounded geometric mass. Values are estimates, not measured shipment weights. Lengths and grades require offer confirmation. Confirm dimensional-standard applicability for the requested section and manufacturing route. The existing image illustrates the product category.
Equal-leg angle 50 × 50 × 3 mm: each leg is 50 mm (5 cm) wide and the requested thickness is 3 mm. Enquiry lengths: 6 m and 12 m, subject to confirmation. Geometric mass estimate: 2.284 kg/m, or 13.7 kg for 6 m and 27.41 kg for 12 m, using steel density 7850 kg/m³ and nominal area t × (2a − t). This estimate excludes root and toe radii and rolling tolerances; it is not a mill section-table weight. Confirm the size, manufacturing route, applicable dimensional standard and actual weighing basis with the quotation. 50 × 50 × 3 mm
Equal angles 50 × 50 × 3 mm Technical and buying guide
EMRA Steel
Request equal angle 50 × 50 × 3 mm. Specify the full material grade, dimensional standard, length, quantity and destination. The tables distinguish calculated geometric weights from stored section references; material, manufacturing route, inspection documents and supply are confirmed with the offer.Read more
The table shows size, geometric weight per metre, geometric weight per 12 m bar and guide/enquiry actions. Weights use nominal dimensions and density 7850 kg/m³, excluding radii and rolling tolerances. They are planning estimates, not certified shipment weights or stock confirmations.
Dimensions, Material Grade and Legacy Designations
EN 10056-1 addresses section dimensions and EN 10056-2 tolerances; EN 10025-2 addresses structural steel material requirements. Agree whether the requested size and manufacturing route fall within the chosen standard, especially for thin 2.5/3.5 mm enquiries. S235JR, S275JR, S355JR and S355J2 are distinct grade references, not confirmed stock. ST37, ST52 and 5SP need their complete specification, suffix, edition and acceptance requirements; no automatic EN equivalence or shared numerical chemistry is assigned.
Structural Grade Mechanical References
The following published section-grade references use EN 10025-2:2019. Yield values apply to nominal thickness t ≤ 16 mm; the displayed tensile and elongation values are restricted here to 3 ≤ t ≤ 15 mm. Do not apply them to the 2.5 mm catalogue entries without checking their applicable thickness range. Elongation uses L0 = 5.65√S0; confirm sampling, orientation and acceptance rules. The JR impact reference is 27 J at +20°C, while J2 is 27 J at −20°C. Impact testing, specimen size and applicability to thin sections must be agreed under the actual standard and order; the table does not certify a shipment or structural design.
Structural Grade Mechanical References
Grade
ReH min. (MPa), t ≤ 16 mm
Rm (MPa), 3 ≤ t ≤ 15 mm
A min. (%), 3 ≤ t ≤ 15 mm
Impact reference
S235JR
235
360–510
26
27 J / +20°C
S275JR
275
410–560
23
27 J / +20°C
S355JR
355
470–630
22
27 J / +20°C
S355J2
355
470–630
22
27 J / −20°C
Chemical Composition and CEV References
Selected ladle-analysis maxima below come from one published section-grade table referencing EN 10025-2:2019: carbon for t ≤ 16 mm and CEV for t ≤ 30 mm. Values are percentages by mass, not actual heat analysis, a complete normative specification or confirmed EMRA material. A dash for silicon means the reference sets no displayed general limit; it is not zero. Purchase requirements, product-analysis tolerances and the standard edition must be checked separately. For galvanizing category B, the reference requires separately agreed Si 0.14–0.25% and P ≤ 0.035%; do not assume galvanizing suitability from grade alone.
Chemical Composition and CEV References
Grade
C max. (%)
Mn max. (%)
Si max. (%)
P max. (%)
S max. (%)
CEV max. (%)
S235JR
0.17
1.40
—
0.040
0.040
0.35
S275JR
0.21
1.50
—
0.040
0.040
0.40
S355JR
0.24
1.60
0.55
0.040
0.040
0.45
S355J2
0.20
1.60
0.55
0.030
0.030
0.45
Compare the actual heat analysis and agreed test results with the mill inspection document. If EN 10204 type 3.1 is required, confirm document availability, heat traceability and test scope before ordering. CEV = C + Mn/6 + (Cr + Mo + V)/5 + (Ni + Cu)/15; weldability still requires the appropriate procedure and project acceptance.
Packing, Processing and Export Enquiries
Request bundle mass, strapping, lifting points, dunnage and corrosion protection for the actual shipment. Cutting, drilling, primer or hot-dip galvanizing must be specified and confirmed rather than assumed available. Include quantity, length, grade, dimensional acceptance, inspection documents and a named city or port. FOB names a shipment port; CFR/CIF name a destination port and DAP a destination place under Incoterms 2020. The regional sections retain Poti/Tbilisi, Jebel Ali/Dubai, Ambarlı/Istanbul, Shuwaikh/Shuaiba, Sohar/Muscat and Hamad Port/Doha; routing and unloading are subject to confirmation. Grade, size, processing, quantity, testing, packing and freight affect the quotation; no fixed unit price or universal bundle weight is promised.
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: Equal angles 50 × 50 × 3 mm
Equal-leg angle 50 × 50 × 3 mm: each leg is 50 mm (5 cm) wide and the requested thickness is 3 mm. Enquiry lengths: 6 m and 12 m, subject to confirmation. Geometric mass estimate: 2.284 kg/m, or 13.7 kg for 6 m and 27.41 kg for 12 m, using steel density 7850 kg/m³ and nominal area t × (2a − t). This estimate excludes root and toe radii and rolling tolerances; it is not a mill section-table weight. Confirm the size, manufacturing route, applicable dimensional standard and actual weighing basis with the quotation. 50 × 50 × 3 mm
Choosing this specification
For 50 × 50 × 3 mm, both leg dimensions and thickness must match the connection drawing. Check hole position, edge distances and root geometry against the specified section table; a larger leg does not alone establish connection capacity. At nominal geometry and 7850 kg/m³ steel density, the reference is 2.284 kg per metre. This calculation excludes tolerances, coatings, corner radii and process losses; it is not certified shipping weight or a load rating. Compared with 50 × 50 × 3.5 mm, the nominal geometric reference is 13.8% lower on the same basis. This comparison supports quantity planning; it does not establish interchangeability.
Grades, standards and inspection requirements for this product: Equal angles
Buying Equal angles 50 × 50 × 3 mm and requesting a price
The price for Equal angles 50 × 50 × 3 mm 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 Equal angles 50 × 50 × 3 mm, 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 Equal angles 50 × 50 × 3 mm
Include Equal angles 50 × 50 × 3 mm, 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 Equal angles 50 × 50 × 3 mm
Equal angles 50 × 50 × 3 mm S235JR
For Equal angles 50 × 50 × 3 mm 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.
Equal angles 50 × 50 × 3 mm S275JR
For Equal angles 50 × 50 × 3 mm 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.
Equal angles 50 × 50 × 3 mm S355JR
For Equal angles 50 × 50 × 3 mm S355JR, 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.
Equal angles 50 × 50 × 3 mm S355J2
For Equal angles 50 × 50 × 3 mm 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.
Equal angles 50 × 50 × 3 mm ST37
For Equal angles 50 × 50 × 3 mm ST37, 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.
Equal angles 50 × 50 × 3 mm ST52
For Equal angles 50 × 50 × 3 mm ST52, 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.
Equal angles 50 × 50 × 3 mm 5SP
For Equal angles 50 × 50 × 3 mm 5SP, 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.
