- HEA (IPBL) beams, European standard wide flange H beams, dimensions, specifications. HE A beams in accordance with former standard Euronorm 53-62
- HEB beams, European standard wide flange H beams, dimensions, specifications. HE B beams in accordance with former standard Euronorm 53-62
- HEM beams, European standard wide flange H beams dimensions, specifications. HE M beams in accordance with former standard Euronorm 53-62
- IPE beams. European standard universal I beams (I section) with parallel flanges. Dimensions, specifications, accordance with former standard EU 19-57
- IPN (INP) beams. European standard universal steel I beams (IPN section) flange slope 14 %. Properties, dimensions, specifications, DIN 1025-1: 1995
- I sections GOST 8239-89 specification, Russian standard I steel beams with slope flange
- I sections GOST 26020-83 specification, Russian standard I steel beams with parallel flange
- Equal flange tees, Tee sections specification, dimensions, properties. T profile accordance to standard EN 10055:1995
- UPN (UNP) European standard U channels, UPN steel profile specifications, dimensions, properties
- UPE European standard U channels (U profile) with parallel flanges. UPE steel beam specifications, dimensions, properties
- UE channels GOST 8240-89, PN-H-93451 . Russian standard U steel sections (UE beams, UE profiles) with taper flanges specifications, properties, dimensions
- UE channels GOST 8240-89. Russian standard U steel sections (UE beams, UE profiles) with parallel flanges specifications, properties, dimensions
- L profile, steel equal angles sections sizes, dimensions, properties, specifications
- L profile, steel unequal angles, sections sizes, dimensions, properties, specifications
- Square Hollow Structural Sections - HSS, EN 10219:1997 Cold Formed steel square sections
- Square Hollow Structural Sections - HSS, EN 10219:1997 Hot Formed steel square sections
- Square structural hollow sections - HSS of EN 10210, properties hot formed square hollow sections
- Rectangular structural hollow sections - HSS of EN 10219, cold formed steel rectangular sections
- Rectangular structural hollow sections - HSS of EN 10210, hot formed steel rectangular sections
- Circular structural hollow sections, longitudinally welded. Steel pipes of EN 10219 specifications
- Circular structural hollow sections, spirally welded. Steel pipes of EN 10219 specifications
- Seamless, circular, tubular, hot formed structural hollow sections, EN 10210 properties, specifications
- CSN EN 10080:2005 Steel for the reinforcement of concrete - Weldable reinforcing steel - Bar, coil and decoiled product — Specification
-
Rebar standards specifications, characteristic according to different countries national standard.
Performance characteristics of EN 10080, weldability and chemical composition
Weldability and chemical composition according standard EN 10080
Weldability is determined by two characteristics:
carbon equivalent;
limitations on the content of certain elements.
according to standard EN 10080 The maximum values of individual elements and the carbon equivalent shall not exceed the values given in Table below.
The carbon equivalent value Ceq shall be calculated using the following formula:
Ceq = C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15
where the symbols of the chemical elements indicate their content in % by mass.
NOTE For guidance on welding of reinforcing steels see pr EN ISO 17660.
Table - Chemical composition (% by mass)
Carbon a max. | Sulphur max. | Phosphorus max. | Nitrogen b max. | Copper max. | Carbon
equivalent
value a max. | |
Cast analysis | 0,22 | 0,050 | 0,050 | 0,012 | 0,80 | 0,50 |
Product analysis | 0,24 | 0,055 | 0,055 | 0,014 | 0,85 | 0,52 |
a
It is permitted to exceed the maximum values for carbon by 0,03 % by mass, provided that the carbon equivalent value is decreased by
0,02 % by mass.
b
Higher nitrogen contents are permissible if sufficient quantities of nitrogen binding elements are present. |
Durability of products according to this standard is provided by the chemical composition specified in this Table