Dojran Steel

Dojran Steel produces equal angle bars at a length of 6 meters, with a leg length ranging from 20mm to 50mm and leg thickness from 3mm to 6mm. Angles are products with a wide range of applications, being used in fencing, as support piles for sheds in vineyards, for sheds and roofs, coachworks, and for the construction of steel power towers, etc.

Chemical composition and mechanical characteristics
Steel grade	Chemical composition			Mechanical characteristics
Steel grade	C (%) max	P (%) max	S (%) max	Yield strength (N/mm²) min	Tensile strength (N/mm²)	Elongation 5d₀, (%) min
S235JR (St 37-2)	0.170	0.040	0.040	235	360-510	26
S275JR (St 44-2)	0.210	0.040	0.040	275	410-560	23

Dimensions, weight and tolerances
Dimensions (mm)	Dimensions (mm)									Nominal cross-section (cm2)			Nominal weight (kg/m)	Nominal surface area (m2/m)
	а (mm)		Permissible deviations for (а) (mm)	s (mm)	Permissible deviations for (а) (mm)	r1 (mm)		r2 (mm)
20x20x2.5		20	±1	2.5	±0.50		3.5		2.0		0.94	0.74			0.077
20x20x3				3.0							1.12	0.88
20x20x3.5				3.5							1.29	1.02
20x20x4				4.0							1.46	1.15
25x25x2.5		25		2.5			3.5		2.0		1.19	0.94			0.097
25x25x3				3.0							1.43	1.12
25x25x3.5				3.5							1.64	1.29
25x25x4				4.0							1.85	1.45
30x30x2.5		30		2.5			5.0		2.5		1.45	1.14			0.116
30x30x3				3.0							1.73	1.36
30x30x3.5				3.5							2.00	1.57
30x30x4				4.0							2.27	1.78
30x30x5				5.0							2.78	2.18
35x35x2.5		35		2.5			5.0		2.5		1.72	1.35			0.136
35x35x3				3.0							2.04	1.60
35x35x3.5				3.5							2.35	1.85
35x35x4				4.0							2.66	2.09
35x35x5				5.0							3.27	2.57
40x40x2.5		40		2.5			6.0		3.0		1.96	1.54			0.155
40x40x3				3.0							2.36	1.85
40x40x3.5				3.5							2.73	2.14
40x40x4				4.0							3.08	2.42
40x40x5				5.0							3.78	2.97
45x45x3		45		3.0			7.0		3.5		2.65	2.08			0.174
45x45x4				4.0							3.49	2.74
45x45x5				5.0							4.31	3.38
50x50x3		50		3.0			7.0		3.5		2.96	2.32			0.196
50x50x4				4.0							3.90	3.06
50x50x5				5.0							4.80	3.77
50x50x6				6.0	±0.75						5.69	4.47
50x50x7				7.0							6.56	5.15
50x50x8				8.0							7.44	5.84

Equal-angles-Hot-rolled-bars-of-equal-angles-having-rounds-edges

Equal Angles Hot-Rolled bars of equal angles having round edges