Pipe Dimensions Chart

CARBON STEEL & ALLOY STEEL PIPE DIMENSIONS

Nominal Pipe size		O/D	Schedule 10		Schedule 20		Schedule 30		Schedule STD		Schedule 40		Schedule 60		Schedule XS		Schedule 80		Schedule 100		Schedule 120		Schedule 140		Schedule 160		Schedule XXS
MM	InCH	MM	W.T.	KG/M	WLT.	KG/W	W.T.	KG/M	W.T.	KGM	WT	KGN	W.T.	KGM	MT.	KGM	W.T.	KGM	W.T.	KG/M	WLT.	KGM	W.T.	KG/M	W.T.	KGM	WT.	KGN
3	18	10.3							1.73	0.37	1.73	0.37			2.41	0.47	2.41	0.47
6	14	13.7							2.24	0.63	2.24	0.63			3.02	0.80	3.02	0.80
10	3/8	17.1							2.31	0.84	2.31	0.84			3.20	1.10	3.20	1.10
15	1/2	21.3							2.77	1.27	2.77	1.27			3.73	1.62	3.73	1.62							4.78	1.95	7.5	2.55
20	3/4	26.7							2.87	1.69	2.87	1.69			3.91	2.20	3.91	2.20							5.56	2.90	7.82	3.64
25	1	33.4							3.38	2.50	3.38	2.50			4.55	3.24	4.55	3.24							5.35	4.24	9.1	5.45
32	1 1/4	42.2							3.54	3.39	3.56	3.39			4.85	4.47	4.85	4.47							6.35	5.61	9.7	7.77
40	1 1/2	48.3							3.68	4.05	3.68	4.05			5.08	5.41	5.08	5.41							7.14	7.25	10.2	9.96
50	2	60.3							3.91	5.44	3.91	5.44			5.54	7.48	5.54	7.48							8.74	11.11	11.1	13.4
65	2 1/2	73.0							5.16	8.63	5.16	8.63			7.01	11.41	7.01	11.41							9.53	14.92	14.0	20.4
80	3	88.9							5.49	11.3	5.49	11.3			7.62	15.3	7.62	15.3							11.13	21.36	15.24	27.7
90	3 1/2	101.6							5.74	13.57	5.74	13.57			8.03	18.63	8.08	18.63							<->
100	4	114.3							6.02	18.07	6.02	16.07			8.56	22.3	8.56	22.3			11.13	28.32			13.5	33.5	17.12	41.03
125	5	141.3							6.55	21.77	5.55	21.77			9.53	30.9	953	30.9			12.7	40.2			15.9	49.11	19.0	57.4
150	6	168.3							7.11	23.25	7.11	28.26			10.97	42.5	10.97	42.5			14.3	54.2			18.3	47.5	21.95	79.22
200	8	219.1			6.35	33.3	7.0	36.8	8.18	42.5	8.18	42.5	10.31	53.1	12.7	64.6	12.7	64.5	15.1	75.02	18.3	90.4	20.6	100.9	23.0	111.27	22.23	108.0
250	10	273.0			6.35	41.7	7.8	51.3	9.27	60.3	9.27	60.3	12.7	81.5	12.7	81.5	15.1	46.0	18.3	114.7	21.44	133.0	25.4	155	28.6	172.3	25.4	155.0
300	12	323.8			8.35	40.7	8.4	65.2	9.53	73.8	10.31	79.7	14.27	109.0	12.7	97.4	17.5	132.0	21.4	160.0	25.4	187.0	28.6	208	33.3	233.7	25.4	187.0
350	14	355.6	6.35	54.7	7.92	68.1	9.53	81.3	9.53	81.3	11.13	94.6	15.00	126.0	12.7	107.0	19.0	158.0	23.8	195.0	27.8	224.0	31.8	253.5	36.7	281
400	16	406.4	6.36	62.6	7.92	77.9	9.53	93.3	955	93.3	12.7	123.0	16.66	160.0	12.7	123.0	21.44	203.0	26.2	245.0	30.9	286.0	36.53	333	40.5	366.0
450	18	457.2	6.35	70.4	7.92	87.7	11.13	122.0	9.53	105.0	14.20	155.0	19.06	205.0	12.7	139.0	23.8	254.6	29.36	310.0	34.0	363.0	39.7	408.3	45.2	459.0
500	20	508.0	8.36	78.5	9.53	117.2	12.7	155.1	9.53	117.2	15.09	183.0	20.82	248.0	12.7	155.1	26.2	311.0	32.5	381.0	38.1	441.0	44.4	508	50.0	564.0
550	22	558.B	5.35	84.0	9.53	129.0	12.7	171.0	9.53	129.0			22.2	294.0	12.7	171.0	28.6	373.0	34.9	451.0	41.3	527.0	47.6	000	54.0	672.0
650	24	610.0	7.92	88.9	9.53	139.0	12.7	187.0	12.7	139.0	17.5	229.0	25.4	324.0	12.7	187.0	31.8	434.0	38.1	526.0	44.4	617.0	50.8	712	56.3	804.0
600	24	610.0	7.92	88.9	9.53	139.0	12.7	187.0	12.7	139.0	17.5	229.0	25.4	324.0	12.7	187.0	31.8	434.0	38.1	526.0	44.4	617.0	50.8	712	56.3	804.0
650	26	610	7.92	127.3	12.7	203.0			9.53	153.0					12.7	202
700	28	660	7.92	137.4	12.7	218.0	15.88	272.0	9.53	165.0					12.7	218
750	30	762	7.92	147.4	12.7	234.0	15.88	292.0	9.53	176.0					12.7	218
800	32	812.8	7.92	157.4	12.7	250.0	15.88	312.0	9.53	188.2	17.48	342.0			12.7	251
850	34	863.6	7.92	167.4	12.7	266.5	15.88	331.7	9.53	200.0	17.48	364.9			12.7	266
900	36	914.0	7.92	176.9	12.7	282.5	15.88	352.7	9.53	212.0	19.48	420.6			12.7	282

All Dimensions are in millimeters. W.T. = Wall Thickness. KG/M = Kilograms per Meter.

CARBON STEEL ERW / WELDED PIPES DIMENSION & WEIGHT CHART

Nominal Bore		Light (A class)			Light (B class)			Light (C class)			Size			Wall Thickness
Inch	mm	OD	Thk	Kg/Mtr	OD	Thk	Kg/Mtr	OD	Thk	Kg/Mtr	Inch	NB	OD	4mm	5mm	6mm	6.35mm	7mm	8mm	9.5mm	10mm
1/2	15	21.20	2.00	0.95	21.40	2.65	1.22	21.40	3.25	1.45	8	200.00	219.10	21.22	26.40	31.53	33.31	36.61	41.65	49.10	51.56
3/4	20	26.60	2.35	1,41	26.90	2.65	1.58	26.90	3.25	1.90	10	250.00	273.10	26.54	33.06	39.52	41.77	45.93	52.30	61.75	64.88
1	25	33.50	2.65	2.01	33.80	3.25	2.44	33.80	4.05	2.97	12	300.00	323.90	31.55	39.32	47.04	49.73	54.70	62.32	73.65	77.41
1 1/4	32	42.20	2.65	2.58	42.50	3.25	3.14	42.50	4.05	3.84	14	350.00	355.60	34.68	43.23	51.73	54.69	60.18	68.57	81.08	85.22
1 1/2	40	48.10	2.90	3.25	48.40	3.25	3.61	48.40	4.05	4.43	16	400.00	406.40	39.69	49.49	59.24	62.64	68.94	78.60	92.98	97.75
2	50	59.90	2.90	4.11	60.30	3.65	5.10	60.30	4.50	6.17	18	450.00	457.20	44.68	55.73	66.73	70.57	77.68	88.58	104.84	110.23
2 1/2	65	75.60	3.25	5.80	76.00	3.65	6.51	76.00	4.50	7.90	20	500.00	508.00	49.71	62.02	74.28	78.55	86.48	94.64	116.78	122.81
3	80	88.30	3.25	6.81	88.80	4.05	8.47	88.80	4.85	10.10	24	600.00	609.60	59.78	74.60	89.37	94.53	104.09	118.76	140.68	147.96
4	100	113.40	3.65	9.89	114.10	4.50	12.10	114.10	5.40	14.40
5	125				139.60	4.85	16.20	139.60	5.40	17.80
6	150				165.10	4.85	19.20	165.10	5.40	21.20

Stainless Steel Pipe Dimensions in MM

Nominal Pipe size		Outside Dimeter	Schedule 5S		Schedule 10S		Schedule 20S		Schedule 40S		Schedule 80S		Schedule 160S			Schedule
MM	INCH	MM	W.T.	KG/M	W.T.	KG/M	W.T.	KG/M	W.T.	KG/M	W.T.	KG/M	W.T.	KG/M	W.T.	KG/M
3	1/8	10.3	1.2	0.26	1.24	0.28	1.5	0.33	1.73	0.37	2.41	0.47			– – –	–
6	1/4	13.7	1.2	0.37	1.65	0.49	2.00	0.58	2.24	0.630	3.02	0.80			– – –	–
10	3/8	17.1	1.2	0.47	1.65	0.63	2.00	0.74	2.31	0.840	3.20	1.10			– – –	–
15	1/2	21.3	1.65	0.80	2.11	1.00	2.30	1.07	2.77	1.27	3.73	1.62	4.78	1.94	7.47	2.55
20	3/4	26.7	1.65	1.02	2.11	1.28	2.55	1.52	2.87	1.69	3.91	2.20	5.56	2.9	7.82	3.64
25	1	33.4	1.65	1.30	2.77	2.09	2.55	1.94	3.38	2.50	4.55	3.24	6.35	4.24	9.09	5.45
32	1.1/4	42.2	1.65	1.65	2.77	2.70	3.00	2.90	3.56	3.39	4.85	4.47	6.35	5.61	9.7	7.77
40	1.1/2	48.3	1.65	1.90	2.77	3.11	3.00	3.35	3.68	4.05	5.08	5.41	7.14	7.25	10.15	9.55
50	2	60.3	1.65	2.39	2.77	3.93	3.00	4.24	3.91	5.44	5.54	7.48	8.74	11.11	11.7	13.44
65	2.1/2	73.0	2.11	3.69	3.05	5.26	4.00	6.81	5.16	8.63	7.01	11.41	9.53	14.91	14.02	20.39
80	3	88.9	2.11	4.51	3.05	6.45	4.00	8.37	5.49	11.29	7.62	15.27	11.1	21.3	15.24	27.68
100	4	114.3	2.11	5.84	3.05	8.36	4.50	12.18	6.02	16.07	8.56	22.32	13.49	33.54	17.12	41.03
125	5	141.3	2.77	9.47	3.40	11.57	5.00	16.80	6.55	21.8	9.53	30.97	15.88	49.11	19.05	57.43
150	6	168.3	2.77	11.32	3.40	13.82	6.35	25.36	7.11	28.26	10.97	42.56	18.25	67.53	21.95	79.22
200	8	219.1	2.77	14.78	3.76	19.96	6.35	33.31	8.18	42.55	12.7	64.64	23.01	111.27	22.23	107.92
250	10	273.1	3.40	22.61	4.19	27.78	6.35	41.77	9.27	60.31	12.7	81.55	28.58	172.33	25.4	155.15
300	12	323.8	3.96	31.24	4.57	36.00	6.35	49.7	9.53	73.85	12.7	97.43	33.32	238.68	25.4	186.90
350	14	355.6	3.96	34.34	4.78	41.30	7.92	67.90	11.13	94.54
400	16	406.4	4.19	41.56	4.78	47.34	7.92	77.82	12.7	123.30	ASTM 312 GR. TP 304/304L 0
450	18	457.2	4.19	46.81	4.78	53.32	7.92	87.74	14.27	155.86	ASTM A 312 GR. TP 316/316L 0
500	20	508.0	4.78	59.31	5.54	68.64	9.53	117.14	15.09	183.42	ASTM A 358 GR. TP 317L 0
600	24	610.0	5.54	82.57	6.35	94.52	9.53	141.11	17.48	255.41

ROUND BARS

Stainless Steel: DxD x 0.0019 x 3.281 = Wt. Per Mtr.

Bronze: D x D x 0.0019 x 3.281 = Wt. Per Mtr.

Brass: DxD x 0.0021 x 3.281 = Wt. Per Mtr.

Copper: D x D x 0.0022 x 3.281 = Wt. Per Mtr.

Aluminum: D x D x 0.0007 x 3.281 = Wt. Per Mtr.

SQUARE BARS

Stainless Steel: DxD x 0.0024 x 3.281 = Wt. Per Mtr.

Bronze: D x D x 0.0024 x 3.281 Wt. Per Mtr.

Brass: D x D x 0.0026 x 3.281= Wt. Per Mtr.

Copper: D x D x 0.0029 x 3.281 = Wt. Per Mtr.

Aluminum: D x D x 0.0008 x 3.281 = Wt. Per Mtr.

HEX BARS

Stainless Steel: D x D x 0.0020 x 3.281 = Wt. Per Mtr.

Bronze: DxD x 0.0020 x 3.281= Wt. Per Mtr.

Brass: D x D x 0.0073 x 3.281 = Wt. Per Mtr.

Copper: D x D x 0.0024 x 3.281 = Wt. Per Mtr.

Aluminum: DxD x 0.0007 x 3.281 = Wt. Per Mtr.

FLAT BARS

Stainless Steel: Wdt. x Thk. x 0.0024 x 3.281= Wt. Per Mtr.

Bronze: Wdt. x Thk. x 0.0024 x 3.281 = Wt. Per Mtr.

Brass: Wdt. x Thk. x 0.0026 x 3.281 = Wt. Per Mtr.

Copper: Wdt. x Thk. x 0.0027 x 3.281 = Wt. Per Mtr.

Aluminum: Wdt. x Thk. x 0.0008 x 3.281 = Wt. Per Mtr.

PIPE

Stainless Steel: (O.D.-W. Thk) x W. Thk. x 0.00756 x 3.281 = Wt. Per Mtr.

Brass: (O.D.-W. Thk) x W. Thk. x 0.00792 x 3.281 = Wt. Per Mtr.

Copper: (O.D.-W. Thk) x W. Thk. x 0.00792 x 3.281 = Wt. Per Mtr.

Aluminum: (O.D. – W. Thk) x W. Thk. x 0.00252 x 3.281 = Wt. Per Mtr.

SHEETS

Stainless Steel: Lenght (Mtrs) x Width (Mtrs) x Thick (mm) x 8 = Kg. Per Sheet

Aluminum: Lenght (Mtrs) x Width (Mtrs) x Thick (mm) x 2.69 = Kg. Per Sheet

STAINLESS STEEL

Plates: Lenght (Mtrs) x Width (Mtrs) x Thick (mm) x 8 = Kg. Per Sheet

Circle: D (mm) x D (mm) x Thick (mm) x 0.0000063 = Kg. Per PC

Copper Pipe Dimensions

Nominal size	Outside diameter (OD) [in (mm)]	Inside diameter (ID) [in (mm)]
Nominal size	Outside diameter (OD) [in (mm)]	Type K	Type L	Type M
1⁄4	3⁄8 (9.5)	0.305 (7.747)	0.315 (8.001)
3⁄8	1⁄2 (12.7)	0.402 (10.211)	0.430 (10.922)	0.450 (11.430)
1⁄2	5⁄8 (15.875)	0.528 (13.411)	0.545 (13.843)	0.569 (14.453)
5⁄8	3⁄4 (19.05)	0.652 (16.561)	0.668 (16.967)	0.690 (17.526)
3⁄4	7⁄8 (22.225)	0.745 (18.923)	0.785 (19.939)	0.811 (20.599)
1	1 1⁄8 (28.575)	0.995 (25.273)	1.025 (26.035)	1.055 (26.797)
11⁄4	1 3⁄8 (34.925)	1.245 (31.623)	1.265 (32.131)	1.291 (32.791)
11⁄2	1 5⁄8 (41.275)	1.481 (37.617)	1.505 (38.227)	1.527 (38.786)
2	2 1⁄8 (53.975)	1.959 (49.759)	1.985 (50.419)	2.009 (51.029)
21⁄2	2 5⁄8 (66.675)	2.435 (61.849)	2.465 (62.611)	2.495 (63.373)
3	3 1⁄8 (79.375)	2.907 (73.838)	2.945 (74.803)	2.981 (75.717)

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