Carbon Steel A106 Gr A Pipe Manufacturer and Supplier in Kolkata India

Carbon Steel A106 Gr A Pipe

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At Esha Steel, we are proud to supply high-quality Carbon Steel A106 Grade A Pipe to industries across Kolkata and nationwide. Manufactured according to ASTM A106 standards, these pipes are designed to deliver reliable performance in high-temperature and high-pressure environments. With a strong focus on precision, durability, and customer satisfaction, Esha Steel ensures every pipe meets strict quality standards. Our A106 Grade A pipes are widely used in oil, gas, petrochemical, and power generation industries, offering long service life, excellent weldability, and consistent operational efficiency.

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CS A106 Gr A Seamless Pipes

CS A106 Gr A Welded Pipes

CS A106 Gr A EFW Pipes

What is Carbon Steel A106 Gr A Pipe?

Carbon Steel A106 Grade A Pipe is made from low-carbon steel containing carbon, manganese, phosphorus, sulfur, and silicon in controlled proportions. This composition provides good weldability, ductility, and moderate strength. Mechanically, the pipe has a minimum yield strength of 240 MPa and tensile strength ranging from 330–480 MPa, with stable elongation and impact resistance. Its uniform microstructure ensures reliability under pressure and temperature variations. Suitable for both hot and cold working, these pipes maintain dimensional stability and performance in demanding industrial applications, including fluid transport and high-temperature process systems.

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Carbon Steel A106 Gr A Pipe Specification

Size Range	1/2 inches NB to 36 inches NB
Specifications	ASME SA 106, ASTM A 106
Thickness	SCH 80, SCH 40, SCH 160, SCH XXS, SCH XS, All Schedules
Length	Double Random & Single Random, Required Length, Custom Sizes – 12 M lengths
Type	ERW / Seamless / Fabricated / Welded / CDW
Outside Coating	Anti-Corrosion Oil, Black Painting, Galvanised Finish as per customer Requirements
End Connections	Bevel, Plain, Threaded, Screwed

Carbon Steel A106 Gr A Pipe Chemical Composition

Carbon	Silicon	Manganese	Phosphorous	Sulphur	Molybdenum	Nickel	Chromium	Copper	Others
0.25	min 0.10	0.27-0.93	0.035	0.035	0.15	0.4	0.4	0.4	V0.08

Carbon Steel A106 Gr A Pipe Mechanical Properties

Yield Strength		Tensile Strength			Elongation A5 min
MPa min	ksi min	MPa min	MPa min	ksi min	Percentage
		330	–	48	35

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

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

Pressure Ratings Of Carbon Steel A106 Gr A Pipe

Schedule of Pipe	Size of Seamless Pipe (inches)	(°F) Temperature
		200	100	300	500	400	600	700	650	750
80	1″	3634	4213	3265	2791	3002	2659	2528	2580	2501
40	1″	2629	3048	2362	2019	2171	1924	1824	1867	1810
40	1.5″	1947	2257	1750	1496	1608	1425	1354	1383	1340
160	1″	5296	6140	4759	4068	4375	3876	3684	3761	3646
160	1.5″	3984	4619	3580	3060	3291	2916	2772	2829	2743
80	1.5″	2744	3182	2466	2108	2267	2009	1909	1949	1889
80	2″	2369	2747	2129	1820	1957	1734	1648	1682	1631
40	2″	1640	1902	1474	1260	1355	1201	1141	1165	1129
40	3″	1558	1806	1400	1196	1287	1140	1084	1106	1072
160	2″	3880	4499	3486	2980	3205	2840	2699	2755	2671
160	3″	3312	3840	2976	2544	2736	2424	2304	2352	2280
80	3″	2202	2553	1979	1691	1819	1612	1532	1564	1516
80	4″	1909	2213	1715	1466	1577	1397	1328	1355	1314
40	4″	1321	1531	1187	1014	1091	967	919	938	909
40	5″	1158	1342	1040	889	956	847	805	822	797
160	4″	3106	3601	2791	2386	2566	2273	2161	2206	2138
80	5″	1709	1981	1535	1312	1411	1250	1189	1213	1176
160	5″	2945	3414	2646	2262	2433	2155	2049	2091	2027
80	6″	1650	1913	1483	1267	1363	1208	1148	1172	1136
40	6″	1052	1219	945	808	869	770	732	747	724
40	8″	926	1073	832	711	765	678	644	657	637
160	6″	2836	3289	2549	2179	2343	2076	1973	2014	1953
160	8″	2738	3175	2460	2103	2262	2004	1905	1944	1885
80	8″	1459	1692	1311	1121	1205	1068	1015	1036	1005
80	10″	1388	1609	1247	1066	1147	1016	966	986	956
40	10″	840	974	755	945	694	615	584	596	578
160	10″	2714	3147	2439	2085	2242	1986	1880	1927	1868

Top Manufacturer and Supplier of Carbon Steel A106 Gr A Pipe in Kolkata India

Esha Steel is a top manufacturer and supplier of high-quality Carbon Steel A106 Gr A Pipe products in Kolkata India. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.

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Types of Carbon Steel A106 Gr A Pipe

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Uses of Carbon Steel A106 Gr A Pipe

Carbon Steel A106 Grade A Pipe is widely used in high-temperature and high-pressure industrial systems, including oil refineries, gas plants, and power generation facilities. Its excellent strength and weldability make it ideal for steam lines, heat exchangers, boilers, and pipelines transporting water, oil, or gas. Fabrication industries also use it for structural supports, mechanical assemblies, and process equipment where consistent performance under thermal stress is critical. With its ability to withstand high temperatures and pressures, A106 Grade A pipes provide long-lasting, safe, and reliable operation across a wide range of industrial and energy applications.