ERW PIPE

ERW Pipe, pipa kuat tersedia sesuai keinginan Anda.

ERW Pipe Cold dibentuk dari pita baja yang ditarik melalui serangkaian rolllers dan kemudian dibentuk menjadi seperti tabung menggunakan muatan listrik. Pada umumnya, ERW Pipe Cold memiliki panjang sekitar 2 3/8 inci OD hingga 24 inci OD dalam berbagai ukuran hingga melebihi 100 kaki. Untuk hasil akhir, format lapisan serta proses bisa dikerjakan sesuai keinginan pelanggan.

ERW Pipe - ASTM A 53 (A)

Nominal Size		Outside	Thickness		Test Pressure
DN	NPS	Diameter (mm)	(mm)	Sch	Psi	Kg/cm2
20	3/4"	26.7	2.87	40	700	49
25	1"	33.4	3.38	40	700	49
32	1 1/4"	42.2	3.56	40	1200	85
40	1 1/2"	48.3	3.68	40	1200	85
50	2"	60.3	3.91	40	2300	161
65	2 1/2"	73	5.16	40	2500	175
80	3"	88.9	3.18	-	1290	91
			3.96	-	1600	112
			4.78	-	1930	136
			5.49	40	2220	156
100	4"	114.3	3.18	-	1000	70
			3.96	-	1250	88
			4.78	-	1500	105
			5.56	-	1750	123
			6.02	40	1900	134

ERW Pipe - BS 1387:1985 Heavy Series (H)

STEEL PIPE - BS 1387:1985 Heavy Series (H)

Nominal Size		Outside diameter		T (mm) Wall Thickness	Hydrostatic Test
DN (mm)	Thread Size R	Max (mm)	Min (mm)		Hydrostatic Test
DN (mm)	Thread Size R	Max (mm)	Min (mm)		Psi	BAR
50	2	60.8	59.8	4.5	730	50
65	21/2	76.6	75.4	4.5	730	50
80	3	89.5	88.1	5.0	730	50
100	4	114.9	113.3	5.4	730	50
125	5	140.6	138.7	5.4	730	50
150	6	166.1	164.1	5.4	730	50

BS 1387:1985 Medium Series (M)

Nominal Size		Outside diameter		T (mm) Wall Thickness	Hydrostatic Test
DN (mm)	Thread Size R	Max (mm)	Min (mm)		Hydrostatic Test
DN (mm)	Thread Size R	Max (mm)	Min (mm)		Psi	BAR
20	3/4	27.2	26.6	2.6	730	50
25	1	34.2	33.4	3.2	730	50
32	11/4	42.9	42.1	3.2	730	50
40	11/2	48.8	48	3.2	730	50
50	2	60.8	59.8	3.6	730	50
65	21/2	76.6	75.4	3.6	730	50
80	3	89.5	88.1	4.0	730	50
100	4	114.9	113.3	4.5	730	50
125	5	140.6	138.7	5.0	730	50
150	6	166.1	164.1	5.0	730	50

BS 1387:1985 Light (L)

Nominal Size		Outside diameter		T (mm) Wall Thickness	Hydrostatic Test
DN (mm)	Thread Size R	Max (mm)	Min (mm)		Hydrostatic Test
DN (mm)	Thread Size R	Max (mm)	Min (mm)		Psi	BAR
20	3/4	27.2	26.6	2.3	730	50
25	1	34.2	33.4	2.9	730	50
32	11/4	42.9	42.1	2.9	730	50
40	11/2	48.8	48	2.9	730	50
50	2	60.8	59.8	3.2	730	50
65	21/2	76.6	75.4	3.2	730	50
80	3	88.7	87.9	3.2	730	50
100	4	114.9	113.3	3.6	730	50

ERW Pipe - BS EN 10255:2004 (E)

STEEL PIPE - BS EN 10255:2004 (E) Heavy Series (H)

Nominal Size		Specified outside	Outside diameter		Wall Thickness	Hydrostatic Test
DN	Thread Size	diameter	Max	Min	Wall Thickness	Hydrostatic Test
(mm)	R	(mm)	(mm)	(mm)	T (mm)	Psi	BAR
50	2	60.3	60.8	59.7	4.5	730	50
65	21/2	76.1	76.6	75.3	4.5	730	50
80	3	88.9	89.5	88	5.0	730	50
100	4	114.3	115	113.1	5.4	730	50
125	5	139.7	140.8	138.5	5.4	730	50
150	6	165.1	166.5	163.9	5.4	730	50

BS EN 10255:2004 (E) Medium Series (M)

Nominal Size		Specified outside	Outside diameter		Wall Thickness	Hydrostatic Test
DN	Thread Size	diameter	Max	Min	Wall Thickness	Hydrostatic Test
(mm)	R	(mm)	(mm)	(mm)	T (mm)	Psi	BAR
20	3/4	26.9	27.3	26.5	2.6	730	50
25	1	33.7	34.2	33.3	3.2	730	50
32	11/4	42.4	42.9	42	3.2	730	50
40	11/2	48.3	48.8	47.9	3.2	730	50
50	2	60.3	60.8	59.7	3.6	730	50
65	21/2	76.1	76.6	75.3	3.6	730	50
80	3	88.9	89.5	88	4.0	730	50
100	4	114.3	115	113.1	4.5	730	50
125	5	139.7	140.8	138.5	5.0	730	50
150	6	165.1	166.5	163.9	5.0	730	50

BS EN 10255:2004 (E) Type L

Nominal Size		Specified outside	Outside diameter		Wall Thickness	Hydrostatic Test
DN	Thread Size	diameter	Max	Min	Wall Thickness	Hydrostatic Test
(mm)	R	(mm)	(mm)	(mm)	T (mm)	Psi	BAR
20	3/4	26.9	27.3	26.5	2.3	730	50
25	1	33.7	34.2	33.3	2.9	730	50
32	11/4	42.4	42.9	42	2.9	730	50
40	11/2	48.3	48.8	47.9	2.9	730	50
50	2	60.3	60.8	59.7	3.2	730	50
65	21/2	76.1	76.6	75.3	3.2	730	50
80	3	88.9	89.5	88	3.2	730	50
100	4	114.3	115	113.1	3.6	730	50
125	5	139.7	140.8	138.5	4.5	730	50
150	6	165.1	166.5	163.9	4.5	730	50

BS EN 10255:2004 (E) Type L1

Nominal Size		Specified outside	Outside diameter		Wall Thickness	Hydrostatic Test
DN	Thread Size	diameter	Max	Min	Wall Thickness	Hydrostatic Test
(mm)	R	(mm)	(mm)	(mm)	T (mm)	Psi	BAR
20	3/4	26.9	27.3	26.5	2.3	730	50
25	1	33.7	34.2	33.3	2.9	730	50
32	11/4	42.4	42.9	42	2.9	730	50
40	11/2	48.3	48.8	47.9	2.9	730	50
50	2	60.3	60.8	59.7	3.2	730	50
65	21/2	76.1	76.6	75.3	3.2	730	50
80	3	88.9	89.5	88	3.6	730	50
100	4	114.3	115	113.1	4.0	730	50

BS EN 10255:2004 (E) Type L2

Nominal Size		Specified outside	Outside diameter		Wall Thickness	Hydrostatic Test
DN	Thread Size	diameter	Max	Min	Wall Thickness	Hydrostatic Test
(mm)	R	(mm)	(mm)	(mm)	T (mm)	Psi	BAR
20	3/4	26.9	27.3	26.5	2.3	730	50
25	1	33.7	34.2	33.3	2.6	730	50
32	11/4	42.4	42.9	42	2.6	730	50
40	11/2	48.3	48.8	47.9	2.9	730	50
50	2	60.3	60.8	59.7	2.9	S	50
65	21/2	76.1	76.6	75.3	3.2	730	50
80	3	88.9	89.5	88	3.2	730	50
100	4	114.3	115	113.1	3.6	730	50

ERW Pipe - JIS G 3444 STK 290

Nominal Size		Outside Diameter (mm)	Thickness (mm)	Cros Sectional Area cm²
A	B
15	1/2"	21.7	2.0	1.238
20	3/4"	27.2	2.0	1.583
			2.3	1.799
25	1"	34	2.3	2.291
32	11/4"	42.7	2.3	2.919
			2.5	3.157
40	11/2"	48.6	2.3	3.345
			2.5	3.621
			2.8	4.029
			3.2	4.564
50	2"	60.5	2.3	4.205
			3.2	5.760
			4.0	7.100
65	21/2"	76.3	2.8	6.495
			3.2	7.349
			4.0	9.085
80	3"	89.1	2.8	7.591
			3.2	8.636
100	4"	114.3	3.2	11.17
			3.5	12.18
			4.5	15.52
125	5"	139.8	3.6	15.4
			4.0	17.07
			4.5	19.13
			6.0	25.22
150	6"	165.2	4.5	22.72
			5.0	25.16
			6.0	30.01
			7.1	35.26