Construction Iron
Angle Iron
The products that ensure the connections in the corners in a supported manner and are effective in making the corners even stronger are angle iron products. Angle brackets, which have different types from each other, are generally iron steel products produced in L shape and are called L iron due to their shape. There are different types of iron angle iron with different sizes. Depending on the types, it may be possible to say that the angle iron products vary according to the price as they can be utilised in most qualities. The types of angle iron used in the construction industry are often used in this and similar areas. However, it may be possible to talk about angle iron types such as equal edge and rhombus. These types are diversified in accordance with the dimensions of the corners to be used in which corners will be used completely for their usage areas. Today, the widespread use of angle iron types, which have different structures in terms of shape and provide harmony, is available in almost all construction areas. Accordingly, completely iron and stainless steel angle iron models are used in different areas such as building frames. In whichever area it will be used, a reasonable type of material is selected and a reasonable type of angle iron is produced. Iron brackets that strengthen the system are also used in machines and construction areas according to their types.
Quality : S235JR - ST37 - S275JR - ST44 - S355JR - ST52
Standard : EN 10025 - 2
Size : 40x40x3 - 200x200x28
General Areas of Use
Steel construction and steel roof manufacturing,
Shipbuilding manufacturing,
Agriculture and machine industry manufacturing,
Fence and barrier manufacturing,
Bridge and overpass railings,
Automotive and automotive supply industry,
Furniture manufacturing,
Elevator manufacturing,
Electricity transmission lines,
Traffic sign and motorway equipment manufacturing
Quality
ST 37 ANGLE IRON CHEMICAL COMPOSITION
Chemical Composition (%) | ||||||||||
Standard Provision | ERDEMİR | C | Mn | P max. | S max. | Si max. | Cu max. | N4 | CE(IIW)(6) max. (%) | |
Standard | Quality | Quality No | max. | max. | max. | |||||
EN 10025-2 | S235JR+AR Special | 3235(2) | 0,17 | 1,4 | 0.035 | 0.035 | 0,4 | 0,55 | 0.012 | 0,35 |
EN 10025-2 | S275JR+AR Special CTB | 3243(3(7(9 | 0.14-0.20 | 1.00 - 1.35 | 0.025 | 0.025 | 0.15 - 0.25 | 0,55 | 0.012 | 0,4 |
EN 10025-2 | S235JR+AR CTA | 4275811) | 0,17 | 1,2 | 0.025 | 0.035 | 0,03 | 0,55 | 0.012 | 0,35 |
EN 10025-2 | S235J2S235J2+N CTA | 4239(5(8) | 0,17 | 1,4 | 0.025 | 0.025 | 0,03 | 0,55 |
| 0,35 |
EN 10025-2 | S275J2 | 4246(5)7 | 0,18 | 1,5 | 0.025 | 0.025 | - | 0,55 |
| 0,4 |
ST 37 ANGLE IRON MECHANICAL PROPERTIES
Standard : EN 10025-2:2019
Mechanical Properties | ||||||||||||||||||
Standard Provision | ERDEMİR Quality No | Re (min) N/mm2 ( kg/mm2 ) d(thickness, mm) | Rm(1) N/mm2 ( kg/mm2 ) d(thickness, mm) | A (%) min. d(thickness, mm) | Impact (3) (Longitudinal) | |||||||||||||
A80 | A5 | |||||||||||||||||
<16 | >16 <40 | >40 <63 | >63 <80 | >80 <100 | <3 | >3 <100 | >1 <1.5 | >1.5 <2 | >2 <2.5 | >2.5 <3 | >3 <40 | >40 <63 | >63 <100 | Temperature. °C | KVc J(min.) | |||
Standard | Quality(8) | |||||||||||||||||
EN 10025-2 | S235JR+AR | 3237 | 235 (24.0) | 225 (23.0) | 215 (21.9) | 215 (21.9) | 215 (21.9) | 360-510 (36.7-52.0) | 360-510 (36.7-52.0) | 16 | 17 | 18 | 19 | 24 | 23 | 22 | +20 | 27(2) |
ANGLE IRON S275JR 3244 CHEMICAL COMPOUND
Standard: EN 10025-2:2019
Chemical Composition (%) | |||||||||||||||
Standard Provision | ERDEMİR | C d(thickness, mm) | Mn | P | S | Si | Cu | N(1) | CE(IIW) (4) max. (%) | ||||||
Quality No | <16 | 16<d<40 | 40<d<100 | d (mm) | |||||||||||
Standard | Quality | max. | max. | max. | max. | max. | max. | max. | max. | max. | <30 | 30<d<40 | 40<d<100 | ||
EN 10025-2 | S275JR+AR | 3244(1) | 0.21 | 0.21 | 0.22 | 1.50 | 0.035 | 0.035 | - | 0.55 | 0.012 | 0.40 | 0.40 | 0.42 | |
Max. Carbon equivalent (CEV) for S275 and S355 grades can be increased by %0.02 for %Si ≤ 0.04, %0.01 for %Si ≤ 0.25.
CHEMICAL COMPOSITION OF CORNER IRON S355JR 3252 Standard: EN 10025-2:2019
Chemical Composition (%) | |||||||||||||||
Standard Provision | ERDEMİR | C d(thickness, mm) | Mn | P | S | Si | Cu | N(1) | CE(IIW) (4) max. (%) | ||||||
Quality No | <16 | 16<d<40 | 40<d<100 | d (mm) | |||||||||||
Standard | Quality | max. | max. | max. | max. | max. | max. | max. | max. | max. | <30 | 30<d<40 | 40<d<100 | ||
EN 10025-2 | S355JR+AR | 3252(1) | 0.24 | 0.24 | 0.24 | 1.60 | 0.035 | 0.035 | 0.55 | 0.55 | 0.012 | 0.45 | 0.47 | 0.47 | |
Max. Carbon equivalent (CEV) for S275 and S355 grades can be increased by %0.02 for %Si ≤ 0.04, %0.01 for %Si ≤ 0.25.
General Areas of Use
Unit Weight Kg/m | KG/MT |
20x20x2,5 | 0,74 |
25x25x3 | 1,12 |
30x30x3 | 1,40 |
30x30x4 | 1,78 |
35x35x3 | 1,60 |
38x38x2.5 | 1,47 |
40x40x3 | 1,86 |
40x40x4 | 2,42 |
45x45x4 | 2,74 |
50x50x5 | 3,77 |
60x60x6 | 5,42 |
65x65x7 | 6,83 |
70x70x7 | 7,38 |
75x75x7 | 7,94 |
80x80x8 | 9,66 |
90x90x9 | 12,20 |
100x100x10 | 15,10 |
120x120x11 | 19,90 |
120x120x12 | 21,60 |
150x150x15 | 33,80 |
Weight Ruler - Variety Edge Bracket (EN 10056)
Unit Weight (kg/m) | ||||||
Size (mm) | 5 | 6 | 8 | 10 | 12 | 15 |
60×50 | 4,15 | 4,93 | 6,43 | 7,88 | ||
75×50 | 4,74 | 5,63 | 7,39 | 9,05 | ||
75×60 | 5,14 | 6,11 | 8,01 | 9,85 | ||
80×40 | 5,41 | 7,07 | 8,67 | |||
90×60 | 6,83 | 8,97 | 11,04 | |||
90×75 | 7,55 | 9,93 | 12,23 | |||
100×50 | 6,85 | 8,99 | 11,06 | 13,06 | ||
100×75 | 8,04 | 10,57 | 13,03 | 15,44 | ||
100×90 | 8,77 | 11,53 | 14,23 | 16,87 | ||
125×75 | 12,20 | 15,00 | 17,81 | |||
125×80 | 12,58 | 15,47 | 18,34 | |||
125×90 | 13,12 | 16,21 | 19,24 | 23,65 | ||
130×75 | 12,47 | 15,41 | 18,28 | 22,47 | ||
150×90 | 20,60 | 24,50 | ||||
180×90 | 18,20 | 21,60 | 26,60 | |||
200×100 | 23,00 | 27,30 | 33,70 | |||
Weight Ruler - Equilateral Angles (EN 10056)
Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m |
20×3 | 0,88 | 50×3 | 2,33 | 70×5 | 5,37 | 90×6 | 8,28 | 120×8 | 14,70 | 180×16 | 43,50 |
20×4 | 1,14 | 50×4 | 3,06 | 70×6 | 6,38 | 90×8 | 10,90 | 120×10 | 18,20 | 180×18 | 48,60 |
25×3 | 1,11 | 50×5 | 3,77 | 70×7 | 7,38 | 90×9 | 12,20 | 120×11 | 19,90 | 180×20 | 53,70 |
25×4 | 1,45 | 50×6 | 4,47 | 70×8 | 8,36 | 90×10 | 13,40 | 120×12 | 21,60 | 180×22 | 58,60 |
25×5 | 1,80 | 55×5 | 4,18 | 70×9 | 9,37 | 90×11 | 14,70 | 120×13 | 23,30 | 200×16 | 48,50 |
30×3 | 1,36 | 55×6 | 4,95 | 70×10 | 11,20 | 90×13 | 17,10 | 120×15 | 26,60 | 200×18 | 54,30 |
30×4 | 1,78 | 55×7 | 5,65 | 75×5 | 5,76 | 100×6,5 | 9,90 | 130×12 | 23,60 | 200×20 | 59,90 |
30×5 | 2,18 | 60×4 | 3,70 | 75×6 | 6,85 | 100×7 | 10,80 | 130×14 | 27,20 | 200×24 | 71,10 |
35×3 | 1,60 | 60×5 | 4,57 | 75×7 | 7,93 | 100×8 | 12,20 | 130×16 | 30,80 | 200×28 | 82,00 |
35×4 | 2,09 | 60×6 | 5,42 | 75×8 | 8,99 | 100×10 | 15,00 | 140×13 | 27,50 | 250×20 | 75,30 |
35×5 | 2,57 | 60×7 | 6,26 | 75×10 | 11,10 | 100×12 | 17,80 | 140×15 | 31,40 | 250×22 | 82,50 |
40×3 | 1,84 | 65×5 | 4,98 | 75×12 | 13,10 | 100×14 | 20,60 | 140×17 | 35,30 | 250×24 | 89,70 |
40×4 | 2,42 | 65×6 | 5,91 | 80×6 | 7,34 | 100×15 | 21,90 | 150×12 | 27,30 | 250×25 | 92,20 |
40×5 | 2,97 | 65×7 | 6,83 | 80×7 | 8,49 | 100×16 | 23,20 | 150×14 | 31,60 | 250×26 | 96,70 |
40×6 | 3,52 | 65×8 | 7,73 | 80×8 | 9,63 | 100×20 | 28,40 | 150×15 | 33,80 | 250×27 | 101,00 |
45×3 | 2,09 | 65×9 | 8,55 | 80×9 | 10,80 | 110×10 | 16,60 | 150×16 | 35,90 | 250×28 | 104,00 |
45×4 | 2,74 |
|
| 80×10 | 11,90 | 110×12 | 19,70 | 150×18 | 40,10 | 300×25 | 112,00 |
45×5 | 3,38 |
|
| 80×12 | 14,10 | 110×14 | 22,80 | 160×15 | 36,20 | 300×30 | 133,00 |
45×6 | 4,00 |
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| 160×17 | 40,70 | 300×35 | 154,00 |
Weight Ruler - Lightweight Equal Diagonal Angles (EN10056)
Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m | Lxt mm | Unit Weight kg/m |
20×2 | 0,60 | 45×3 | 2,09 | 60×4 | 4,18 | 70×6 | 6,38 | 90×7 | 9,60 | 110×7 | 11,80 |
25×2,2 | 0,82 | 45×4 | 2,74 | 60×5 | 4,56 | 75×6 | 7,00 | 100×6 | 9,29 | 110×8 | 13,40 |
30×2,2 | 0,99 | 50×3 | 2,33 | 65×5 | 5,00 | 75×7 | 8,00 | 110×7 | 10,70 | 110×9 | 15,00 |
35×3 | 1,60 | 50×4 | 3,06 | 65×6 | 5,93 | 80×6 | 7,34 | 110×7 | 12,20 | 120×8 | 14,70 |
40×3 | 1,84 | 45×4 | 3,70 | 70×5 | 5,37 | 80×7 | 8,48 | 110×9 | 13,50 | 120×9 | 16,40 |
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| 90×6 | 8,30 | 110×6 | 10J4 | 120×10 | 18,20 |
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