S235JR Flat Steel EN10204 Type3.1 DIN-EN10025

S235JR Flat Steel EN10204 Type3.1 DIN-EN10025
STEELMAX Steel Story.

평철, 평강, Flat-Bar, Flat Steel은
사면이 모두 압연 된 것을 말합니다.

철판으로부터 절판 된 (Shearing) 평철과 구분됩니다.
KS, JIS의 SS400, ASTM A36, 조선용 Grade A,

DIN EN S235JR, S355J2, S355K2
Steel Grade 가 공급됩니다.

※ 평철 (Flat-Bar)
장방형 (부분적으로 요철이 있는 것도 포함)의 단면에
4면이 모두 압연 된 강재
보통 폭이 두께의 2배 이상으로, 폭의 최대는 두께에
따라 다르나 500 mm 정도임.

Plate type steel bars rolled in bar shape with rectangular cross-section,
rolled surface of all four surfaces of the cross-section, the thickness(t)
of generally 5 mm or over and the width of not more than 500 mm.
For spring steels, the opposite shorter edge of flat bars is circular
(circular arc R is about 0.5t) is called round edge of flat bars.
Hot rolled flat bar is especially called hot rolled flat bar and
cold rolled one as cold rolled flat bar.

DIN-EN 10025-2, S235JR, EN10204 Type3.1
Size	m	kg/m	kg/pce	Size	m	kg/m	kg/pce
16×3t	4	0.38	1.52	100×10t	6	7.85	47.1
20×3t	4	0.48	1.92	150×10t	6	11.8	70.8
25×3t	4	0.60	2.40	40×12t	6	3.77	22.6
30×3t	4	0.72	2.88	50×12t	6	4.71	28.3
40×3t	4	0.96	3.84	60×12t	6	5.65	33.9
50×3t	4	1.20	4.80	75×12t	6	7.07	42.4
75×3t	4	1.80	7.2	100×12t	6	9.42	56.5
100×3t	4	2.40	9.6	120×12t	6	11.3	67.8
35×5t	6	1.37	8.2	50×15t	6	5.89	35.3
80×5t	6	3.14	18.8	60×15t	6	7.06	42.4
90×5t	6	3.53	21.2	90×15t	6	10.6	63.6
25×6t	6	1.18	7.08	100×15t	6	11.8	70.8
60×6t	6	2.83	17.0	120×15t	6	14.1	84.6
70×6t	6	3.30	19.8	40×20t	6	6.28	37.7
80×6t	6	3.77	22.6	50×12t	6	7.85	47.1
120×6t	6	5.65	33.9	60×20t	6	9.42	56.5
25×8t	6	1.57	9.4	80×20t	6	12.6	75.6
30×8t	6	1.88	11.3	100×20t	6	15.7	94.2
60×8t	6	3.77	22.6	50×25t	6	9.81	58.9
75×8t	6	4.71	28.3	150×25t	6	29.4	176.4
80×8t	6	5.02	30.1	50×30t	6	11.8	70.8
120×8t	6	7.54	45.2	130×30t	6	31.2	187.2
75×10t	6	5.99	35.3	100×50t	6	39.5	237.0
90×10t	6	7.07	42.4	100×60t	6	48.0	288.2

Steel Grade		S235JR
DIN-EN material No		1.0038
Chemical composition (%) Heat analysis	Carbon (C)	0.17 max
	Silicon (Si)	–
	Manganese (Mn)	1.40 max
	Phosphorus (P)	0.035 max
	Sulfur (S)	0.035 max
	Nitrogen (N)	0.012 max
	Copper (Cu)	0.55 max
Proof Stress (N/㎟)	t≤16	235 min
	40＜t≤63	225 min
	63＜t≤80	215 min
	80＜t≤100	215 min
Tensile Strength (N/㎟)	t＜3	360~510
Tensile Strength (N/㎟)	3≤t≤100	360~510
CVN	-20℃	–
	O℃	–
	20℃	27