EN 10255 (L2 & Medium) - مصانع الجزيرة : مصانع الجزيرة

الوصف:

“Circular Non alloy steel tubes suitable for welding and threading”

Grade: L2 Medium

Class : EN 10255 (L2)

Nomial Size		Outside Diameter				Wall Thickness		Weight of black tube						Pieces per Bundle
Nomial Size		Max.		Min.		Wall Thickness		Plain End			Screwed & Socketed
DN	Inch	Inch	mm	Inch	mm	Inch	mm	lb/ft	kg/ft	kg/m	lb/ft	kg/ft	kg/m
15	½	0.841	21.4	0.825	21	0.08	2	0.64	0.29	0.947	0.646	0.293	0.956	150
20	¾	1.059	26.9	1.041	26.4	0.092	2.3	0.944	0.428	1.38	0.954	0.433	1.39	105
25	1	1.328	33.8	1.309	33.2	0.104	2.6	1.35	0.612	1.98	1.36	0.617	2	70
32	1¼	1.67	42.5	1.65	41.9	0.104	2.6	1.73	0.785	2.54	1.75	0.794	2.57	48
40	1½	1.903	48.4	1.882	47.8	0.116	2.9	2.19	0.993	3.23	2.22	1.01	3.27	42
50	2	2.37	60.2	2.347	59.6	0.116	2.9	2.76	1.25	4.08	2.81	1.27	4.15	30
65	2½	2.991	76	2.96	75.2	0.128	3.2	3.9	1.77	5.71	3.98	1.81	5.83	24
80	3	3.491	88.7	3.46	87.9	0.128	3.2	4.58	2.08	6.72	4.69	2.13	6.89	20
100	4	4.481	113.9	4.45	113	0.144	3.6	6.64	3.01	9.75	6.84	0.31	10	10

Class : EN 10255 (Medium)

Nomial Size		Outside Diameter				Wall Thickness		Weight of black tube						Pieces per Bundle
Nomial Size		Max.		Min.		Wall Thickness		Plain End			Screwed & Socketed
DN	Inch	Inch	mm	Inch	mm	Inch	mm	lb/ft	kg/ft	kg/m	lb/ft	kg/ft	kg/m
15	½	0.856	21.8	0.831	21	0.104	2.6	0.82	0.373	1.21	0.828	0.376	1.22	150
20	¾	1.072	27.3	1.047	26.5	0.104	2.6	1.06	0.481	1.56	1.07	0.485	1.57	105
25	1	1.346	34.2	1.316	33.3	0.128	3.2	1.64	0.744	2.41	1.65	0.748	2.43	70
32	1¼	1.687	42.9	1.657	42	0.128	3.2	2.11	0.957	3.1	2.13	0.966	3.13	48
40	1½	1.919	48.8	1.889	47.9	0.128	3.2	2.43	1.1	3.56	2.46	1.12	3.6	42
50	2	2.394	60.8	2.354	59.7	0.144	3.6	3.42	1.55	5.03	3.47	1.57	5.1	30
65	2½	3.014	76.6	2.969	75.3	0.144	3.6	4.38	1.99	6.42	4.46	2.02	6.54	24
80	3	3.524	89.5	3.469	88	0.16	4	5.69	2.58	8.36	5.8	2.63	8.53	20
100	4	4.524	115	4.459	113.1	0.176	4.5	8.14	3.69	12.2	8.34	3.78	12.5	10
125	5	4.534	140.8	5.459	138.5	0.192	5	10.9	4.94	16.6	11.2	5.08	17.1	7
150	6	6.539	166.5	6.459	163.9	0.192	5	12.9	5.85	19.8	13.3	6.03	20.4	7

ملاحظات:

Dimension and weights are in accordance with EN 10255
Hydrostatic test pressure : 50 Bar
Tolerances : Thickness : L2 : -8% Medium : -10%

الخواص الكيميائية & خصائص ميكانيكية

الخواص الكيميائية
Steel Name	% C (max)	% Mn (max)	% P (max)	% S (max)
S 195T	0.2	1.4	0.035	0.03

خصائص ميكانيكية
Steel Name	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation (min)
S 195T	320-520	195	20