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BS : 1387 of 1985

ASTM - A53 :

BLACK AND HOT DIPPED GALVANIZED STEEL PIPES
ASTM-A-53 (SCH.40) GRADE A & B

Nominal Size		Outside Diameter		Wall Thickness		Weights			No. Of Pieces Per Bundle
Nominal Size		Outside Diameter		Wall Thickness		Black Pipes Plain End			No. Of Pieces Per Bundle
mm	inch	mm	inch	mm	inch	Kg/mtr	lbs/ft	ft/ton
15	1/2	21.30	0.840	2.77	0.109	1.27	0.85	2592	120
20	3/4	26.70	1.050	2.87	0.113	1.69	1.13	1945	90
25	1	33.40	1.315	3.38	0.133	2.50	1.68	1311	60
32	1.1/4	42.20	1.660	3.56	0.140	3.39	2.27	967	42
40	1.1/2	48.30	1.900	3.68	0.145	4.05	2.72	810	36
50	2	60.30	2.375	3.91	0.154	5.44	3.65	603	26
65	2.1/2	73.00	2.875	5.16	0.203	8.63	5.79	380	18
80	3	88.90	3.500	5.49	0.216	11.29	7.58	291	14
90	3.1/2	101.60	4.000	5.74	0.226	13.57	9.11	242	12
100	4	114.30	4.500	6.02	0.237	16.07	10.79	204	10
125	5	141.30	5.560	6.55	0.258	21.77	14.62	151	8
150	6	168.30	6.625	7.11	0.280	28.26	18.97	116	6
200	8	219.10	8.625	8.18	0.322	42.55	28.55	77	4

Tolerances : Thickness -12.5 %

: Weight +/-10 %

: Diameter 1.1/2" and below +/- 1/64" (0.4mm)

2" and above (+/- 1%)

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