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Technical Specification

Home Products Steel Pipes & Tubes M.S. Pipes International Standard DIN 59410 Tolerances

International Standard DIN 59410 Tolerances

The permissible deviation for the side lengths	± 1% of Nominal Dimension
The permissible deviation for the wall thickness	± 10% of Nominal Wall Thickness
The deviation from the rectangularity may not exceed	± 1%
Permissible rounding radius	2.5 x side
Permissible camber of side faces	0.8
Straightness	The deviation for the straightness may not exceed 0.002 x length.
Twist	The twist may not exceed 0.0015 x length
Yield stress	210 MPa to 310 MPa (min)

Application

For Civil Engineering, Architecture, Hand Railings, Bus Shelters, Door Frames, Metal Furniture, Metal Grill & Gates.

Tolerance on outside Diameter, Wall Thickness, Weight & Length of Pipe

ASTM Std. A53 Welded Steel Pipes and Seamless Steel Pipes
Available Sizes ( Dimensions and Weights)

NPS Designator	Outside Diameter		Wall thickness		Weight Class	Schedule No.	Weight
NPS Designator	In	mm	In	mm	Weight Class	Schedule No.	Lb / ft	Kg/ft	Kg/m
8	8.625	219.1	0.188	4.78	-	-	16.94	7.69	25.26
			0.203	5.16	-	-	18.26	8.29	27.22
			0.219	5.56	-	-	19.66	8.93	29.28
			0.250	6.35	-	20	22.36	10.15	33.31
			0.277	7.04	-	30	24.70	11.21	36.31
			0.312	7.92	-	-	27.70	12.58	41.24
			0.322	8.18	STD	40	28.55	12.96	42.55
			0.344	8.74	-	-	30.42	13.81	45.34
			0.375	9.52	-	-	33.04	15.00	49.20
			0.406	10.31	-	60	35.64	16.18	53.08
			0.438	11.13	-	-	38.30	17.39	57.08
			0.500	12.70	XS	80	43.39	19.70	64.64
			0.594	15.09	-	100	50.95	23.13	75.92
			0.719	18.26	-	120	60.71	27.56	90.44
			0.812	20.62	-	140	67.76	30.76	100.92
			0.875	22.22	XXS	-	72.42	32.88	107.88
			0.906	23.01	-	160	74.69	33.91	111.27

Product Range

STEEL PIPES & TUBES

STRUCTURAL STEEL PIPES & TUBES
Square Steel Pipes | Scaffolding Pipes & Tubes | Rectangular Pipes & Tubes | Hollow Sections

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Corporate Office (Head Office)

G-55,Masjid Moth,
Greater Kailash-III.
New Delhi-110048 (INDIA)

+91-11-41637397, +91-11-29221350

DIRECTOR
Sushil Goyal: +91-9810004581

Works

A-48/9,Site-IV, Industrial Area,
Sahibabad.
Ghaziabad, UP (INDIA)

+91-120-2896306, +91-120-2896302