Adinath Enterprises - Anything and Everything in Steel

Pipes & Tubes

GI pipes (Galvanized Iron pipes) are available in various sizes, ranging from 15mm to 300mm in diameter¹
Commonly used GI pipe sizes include 15mm, 20mm, 25mm, 32mm, 40mm, 50mm, 65mm, 80mm, and 100mm¹
The sizes are typically specified in terms of NPS (Nominal Pipe Size) and OD (Outer Diameter)

People use the words pipe and tube interchangeably, and they think that both are the same. However, there are significant differences between pipe and tube.

The short answer is.. A PIPE is a round tubular to distribute fluids and gases, designated by a nominal pipe size (NPS or DN) that represents a rough indication of the pipe conveyance capacity; a TUBE is a round, rectangular, squared or oval hollow section measured by outside diameter (OD) and wall thickness (WT), expressed in inches or millimeters.

BS 1387 AND EN 1 0255 THICKNESS MEDIUM
Nominal bore		Outside			Thickness		Mass	Uni cost
Nominal bore		Light	Medium / Heavy		Medium		Medium	Uni cost
in	mm	mm		mm	mm	Kg / m			Usd / t
1/4	8	13.6		13.9	2.3	0.641
3/8	10	17.1		17.4	2.3	0.839
1/2	15	21.4		21.7	2.6	1.21			919
3/4	20	26.9		27.2	2.6	1.56			887
1	25	33.8		34.2	3.2	2.41			855
1 1/4	32	42.5		42.9	3.2	3.1			847
1 1/2	40	48.4		48.8	3.2	3.57			839
2	50	60.2		60.8	3.6	5.03			806
2 1/2	65	76		76.6	3.6	6.43			798
3	80	88.7		89.5	4	8.37			790
4	100	113.9		114.9	4.5	12.2
5	125			140.6	5	16.6
6	50			165.1	5	19.7

NOMINAL PIPE SIDE
DN	OD	ASME	SCH10	SCH30	STD	SCH40	XS	SCH80	SCH120	SCH160
15	½”	21.3	2.11	2.41	2.77	2.77	3.73	3.73		4.78
20	¾”	26.7	2.11	2.41	2.87	2.87	3.91	3.91		5.56
25	1”	33.4	2.77	2.9	3.38	3.38	4.55	4.55		6.35
32	1.1/4”	42.2	2.77	2.97	3.58	3.58	4.85	4.85		6.35
40	1.1/2”	48.3	2.77	3.18	3.68	3.68	5.08	5.08		7.14
50	2”	60.3	2.77	3.18	3.91	3.91	5.54	5.54		8.74
65	2.1/2”	73	3.05	4.78	5.16	5.16	7.01	7.01		9.53
80	3”	88.9	3.05	4.78	5.49	5.49	7.62	7.62		11.13
90	3.1/2”	101.6	3.05	4.78	5.74	5.74	8.08	8.08
100	4”	114.3	3.05	4.78	6.02	6.02	8.56	8.56	11.13	13.49

Provide Services To Our Esteemed Customers

Stockiest & Supplier of Primary Brands

We always work for the satisfaction of our customers

Email Us Call Us