Carbon Steel IS 1239 Pipes

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Carbon Steel IS 1239 Pipes Manufacturer, Supplier and Exporter in Cape Town, South Africa

Bosega Pipes and Tubes, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Carbon Steel IS 1239 Pipes. Built for high performance and long-lasting durability, Bosega’s IS 1239 pipes find their place in various industries, including water supply, plumbing, construction, and general engineering. Crafted with precision and a commitment to international quality standards, these pipes boast excellent dimensional accuracy, corrosion resistance, and an impressive service life, making them ideal for both industrial and commercial uses.

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These Carbon Steel IS 1239 Pipes are produced in line with the Indian Standard IS 1239, which pertains to mild steel pipes suitable for water, gas, air, and steam applications. They come in both medium and heavy grades and can be either seamless or welded. With good mechanical strength, ductility, and resistance to internal pressure, these pipes are designed to perform reliably. The standard guarantees consistent wall thickness, smooth finishes, and dependable performance under moderate pressure and temperature conditions.

Carbon Steel IS 1239 Pipes Specification

Size range	15mm NB to 150mm NB
Dimensions	IS: 1239 (Pt I) – 2004 , BS – 1387 / 1985
Length	upto 7 M
Specifications	IS – 1239 (Part -1) 2004 / BS – 1387 / 1985
TC	MR0103, NACE MR0175, EN 10204 3.2, 10204 3.1

Carbon Steel IS 1239 Pipes Chemical Composition

Specification	Grade	S	Mn	C	P	Si	C.0E.0
–	–	–	–	–	–	–	PCM	IIW
IS:1239	–	0.0040	1.030	0.020	0.0040	–	–	–
–	Fe 330	0.0040	1.020	0.016	0.0040	–	–	–
–	Fe 410	0.0040	1.030	0.020	0.0040	–	–	0.045
–	Fe 450	0.0040	1.020	0.025	0.0040			0.045

Carbon Steel IS 1239 Pipes Mechanical Properties

IS 1239 Pipes Mechanical Properties				Impact
Yield Strength				Tensile Strength				% Elongation
Min		Max		Min		Max
								e (min)
MPa	PSI	MPa	PSI	MPa	PSI	MPa	PSI

–	–	–	–	–	–	–	–	20 ABOVE 25 mm
275	–	–	–	450	–		–	15
–	–	–	–	320	–		–	12 UPTO 25 mm NB
235	–	–	–	410	–		–	18
195	–	–	–	330	–		–	20
–	–	–	–	–	–	–	–	GL= 5.65	Area

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose Carbon Steel IS 1239 Pipes from Bosega Pipes and Tubes?

Choosing Carbon Steel IS 1239 Pipes from Bosega Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.

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IS 1239 Carbon Steel Weight Thickness

Size	Other Diameter	Inner Diameter	Wall Thickness	Standard to XXHY	Weight	Section Modulus	Schedule	Gallon
3/4	1.05	0.824	0.113	STD	1.13	.0705	40	.0277
		0.742	0.154	XHY	1.48	.0853	80	.0225
		0.612	0.219		1.95	.1006	160	.0153
1/2	0.84	0.622	0.109	STD	0.85	.0407	40	.0158
		0.546	0.147	XHY	1.09	.0478	80	.0122
		0.464	0.188		1.31	.0528	160	.0088
1	1.315	1.049	0.133	STD	1.68	.1328	40	.0449
		0.957	0.179	XHY	2.17	.1606	80	.0374
		0.815	0.250		2.85	.1904	160	.0271
1 1/2	1.90	1.610	0.145	STD	2.72	.3262	40	.1058
		1.500	0.200	XHY	3.63	.4118	80	.0918
		1.338	0.281		4.86	.5079	160	.0730
1 1/4	1.66	1.380	0.140	STD	2.27	.2346	40	.0777
		1.278	0.191	XHY	3.00	.2913	80	.0666
		1.160	0.250		3.77	.3421	160	.0549
2	2.375	2.157	0.109		2.64	.4205	10	.1898
		2.067	0.154	STD	3.66	.5606	40	.1743
		1.939	0.218	XHY	5.03	.7309	80	.1534
		1.875	0.250		5.68	.8045		.1434
		1.813	0.281		6.29	.8666		.1344
		1.687	0.344		7.47	.9806	160	.1161
3	3.50	3.260	0.120		4.34	1.0411		.4336
		3.188	0.156		5.58	1.3122		.4147
		3.156	0.172		6.12	1.4265		.4064
		3.124	0.188		6.66	1.5342		.3984
		3.068	0.216	STD.	7.58	1.7241	40	.3840
		3.000	0.250		8.69	1.9372		.3672
		2.938	0.281		9.67	2.1207		.3521
		2.900	0.300	XHY	10.26	2.2253	80	.3431
		2.624	0.438		14.34	2.8774	160	.2811
2 1/2	2.875	2.635	0.120		3.53	.6870	10	.2833
		2.469	0.203	STD.	5.80	1.0640	40	.2487
		2.443	0.216		6.14	1.1169		.2435
		2.375	0.250		7.02	1.2468		.2301
		2.323	0.276	XHY	7.67	1.3386	80	.2202
		2.125	0.375		10.02	1.6371	160	.1842
3 1/2	4.0	3.760	0.120		4.98	1.3776	10	.5768
		3.548	0.226	STD.	9.12	2.3939	140	.5136
		3.500	0.250		10.02	2.6001		.4998
		3.438	0.281		11.17	2.8562		.4821
		3.364	0.318	XHY	12.52	3.1400	80	.4617
5	5.563	5.187	0.188		10.80	4.1161		1.0979
		5.125	0.219		12.51	4.7279		1.0716
		5.047	0.258	STD.	14.63	5.4500	40	1.0391
		5.001	0.281		15.87	5.8644		1.0204
		4.939	0.312		17.51	6.4074		.99647
		4.875	0.344		19.19	6.9358		.9696
		4.813	0.375	XHY	20.80	7.4300	80	.9449
		4.563	0.500		27.06	9.2534	120	.8495
		4.313	0.625		32.99	10.7976	160	.7590
4	4.5	4.260	0.120		5.62	1.7612	10	.7404
		4.188	0.156		7.24	2.2354		.7156
		4.124	0.188		8.67	2.6296		.6942
		4.094	0.203		9.32	2.8173		.6838
		4.062	0.219		10.02	3.0184		.6725
		4.026	0.237	STD.	10.80	3.2145	40	.6613
		4.000	0.250		11.36	3.3611		.6528
		3.938	0.281		12.67	3.7021	60	.6326
		3.876	0.312		13.97	4.0273		.6126
		3.826	0.337	XHY	15.00	4.2713	80	.5972
		3.624	0.438		19.02	5.1790	120	.5361
		3.438	0.531		22.53	5.8997	160	.4822
6	6.625	6.407	0.109		7.59	3.5769	5	1.6748
		6.357	0.134		9.30	4.3475	10	1.6488
		6.313	0.156		10.79	5.0107		1.6260
		6.249	0.188		12.94	5.9351		1.5937
		6.219	0.203		13.94	6.3804		1.5780
		6.187	0.219		15.00	6.8261		1.5620
		6.125	0.250		17.04	7.6905		1.5306
		6.065	0.280	STD.	18.99	8.4958	40	1.5008
		6.001	0.312		21.06	9.3416		1.4688
		5.937	0.344		23.10	10.111		1.4391
		5.875	0.375		25.05	10.893		1.4082
		5.761	0.432	XHY	28.60	12.224	80	1.3541
		5.625	0.500		32.74	13.711		1.2909
		5.501	0.562		36.43	14.9806	120	1.2346
		5.375	0.625		40.09	16.1821		1.1787
		5.187	0.719		45.39	17.8243	160	1.0977
		4.897	0.864	XXHY	53.21	20.025		.9784
		4.625	1.000		60.13	21.7719		.8727
		4.375	1.125		66.14	23.1237		.7809

Testing & Inspection of IS 1239 Pipes

Positive Material Identification – PMI Testing	Hydrostatic Test
Chemical Analysis – Spectro Analysis	Hydrogen-Induced Cracking (HIC) Test
Mechanical Testing Such as Tensile, Elongation, Reduction of Area	Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Micro Test	Radiography Test
Macro Test	Dye Penetrant Test (DP Test)
Hardness Test	Ultra Sonic Test (UT)
Pitting Resistance Test	Eddy Current Testing
Intergranular Corrosion (IGC) Test	Impact Test
Flaring Test	Bend Test
Flattening Test

Largest Carbon Steel IS 1239 Pipes Supplier in Cape Town, South Africa

Bosega Pipes and Tubes is one of the largest Carbon Steel IS 1239 Pipes suppliers in Cape Town, South Africa, providing a comprehensive range of high-quality pipes tailored for various industries, ensuring reliable delivery and exceptional service to meet diverse project needs.

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Types of Carbon Steel IS 1239 Pipes

Are Custom Sizes Available for Carbon Steel IS 1239 Pipes?

Yes, we offer custom sizes for Carbon Steel IS 1239 Pipes to meet your specific requirements. Our team at Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.

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You’ll often find Carbon Steel IS 1239 Pipes in plumbing systems, fire-fighting networks, compressed air lines, structural applications, and for the low-pressure transport of fluids. Their blend of strength, cost-effectiveness, and corrosion resistance makes them a trustworthy option for infrastructure, mechanical, and utility projects that demand safe and durable piping solutions.