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ASTM B43 - Seamless Red Brass Pipes - Dimensions

Standard sizes specification for seamless red brass pipes.

Standard dimensions for seamless red brass pipe according ASTM B4:

Regular

ASTM B43 - Seamless Red Brass Pipes - Dimensions - Regular
Nominal Size	Outside Diameter		Wall Thickness		Weight
(in)	(in)	(mm)	(in)	(mm)	(lb/ft)	(kg/m)
1/8	0.405	10.3	0.062	1.57	0.253	0.376
1/4	0.540	13.7	0.082	2.08	0.447	0.665
3/8	0.675	17.1	0.090	2.29	0.627	0.993
1/2	0.840	21.3	0.107	2.72	0.934	1.39
3/4	1.050	26.7	0.114	2.90	1.27	1.89
1	1.315	33.4	0.126	3.20	1.78	2.65
1 1/4	1.660	42.2	0.146	3.71	2.63	3.91
1 1/2	1.900	48.3	0.150	3.81	3.13	4.66
2	2.375	60.3	0.156	3.96	4.12	6.13
2 1/2	2.875	73.0	0.187	4.75	5.99	8.91
3	3.500	88.9	0.219	5.56	8.56	12.7
3 1/2	4.000	102	0.250	6.35	11.2	16.7
4	4.500	114	0.250	6.35	12.7	18.9
5	5.562	141	0.250	6.35	15.8	23.5
6	6.625	168	0.250	6.35	19.0	28.3
8	8.625	219	0.312	7.92	30.9	46.0
10	10.750	273	0.365	9.27	45.2	67.3
12	12.750	324	0.375	9.52	55.3	82.3

Extra Strong

ASTM B43 - Seamless Red Brass Pipes - Dimensions - Extra Strong
Nominal Size	Outside Diameter		Wall Thickness		Weight
(in)	(in)	(mm)	(in)	(mm)	(lb/ft)	(kg/m)
1/8	0.405	10.3	0.100	2.54	0.363	0.540
1/4	0.540	13.7	0.123	3.12	0.611	0.909
3/8	0.675	17.1	0.127	3.23	0.829	1.23
1/2	0.840	21.3	0.149	3.78	1.23	1.83
3/4	1.050	26.7	0.157	3.99	1.67	2.48
1	1.315	33.4	0.182	4.62	2.46	3.66
1 1/4	1.660	42.2	0.194	4.93	3.39	5.04
1 1/2	1.900	48.3	0.203	5.16	4.10	6.10
2	2.375	60.3	0.221	5.61	5.67	8.44
2 1/2	2.875	73.0	0.280	7.11	8.66	12.9
3	3.500	88.9	0.304	7.72	11.6	17.3
3 1/2	4.000	102	0.321	8.15	14.1	21.0
4	4.500	114	0.341	8.66	16.9	25.1
5	5.562	141	0.375	9.52	23.2	34.5
6	6.625	168	0.437	11.1	32.2	47.9
8	8.625	219	0.500	12.7	48.4	72.0
10	10.750	273	0.500	12.7	61.1	90.9

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