ASTM A213 T91 Alloy Steel Seamless Tube, SA213 T91 Material, ASTM A213 T91 Tubing Stockist in India

ASTM A213 T91 Alloy Steel Seamless Tube, Alloy Steel T91 Seamless Tube, Alloy Steel UNS K90901 Seamless Tubes, ASME SA213 T91 Superheater Tubes, SA 213 T91 tubing and alloy Steel T91 pipe Exporter in India

Alloy Steel Grade T91 Seamless EN 10216-2 Tubes, T91 Alloy Steel Seamless Round Tube, ASME SA 213 Gr T91 Seamless Rectangular Tubes Dealer

ASTM A213 / ASME SA213 T91 SMLS Tubes & Pipes Suppliers, Best Price of ASTM A213 T91 Ferritic Alloy Steel Seamless Tubes Manufacturer & Exporter, A213 T91 Material suppliers

Amardeep Steel is a leading supplier of ASME SA213 T91 Alloy Steel Seamless Tube a premium product made from austenitic-ferritic alloy steel. Composed of a balanced mix of chromium, carbon, manganese, nickel, silicon, molybdenum, nitrogen, and trace elements, these tubes offer outstanding resistance to corrosion and oxidation. Their seamless construction ensures superior strength and durability compared to welded tubes, making them ideal for high-pressure and high-temperature applications. With a minimum tensile strength of 415 MPa and a yield strength of at least 205 MPa, these tubes demonstrate excellent mechanical performance. They also feature a minimum elongation of 30% and a maximum hardness of 85 HRB.

For specialized uses, ASME SA213 T91 Hot Finished Tubes are heat-treated at over 2000°C, offering enhanced structural integrity for critical applications. T91 Cold Drawn Tubes, processed after cold rolling, provide an excellent surface finish and improved properties. These tubes are available in custom sizes and lengths ranging from 1 to 25 meters. The T91 Boiler Tubes are specifically designed to handle water and steam under extreme conditions, with schedules like STD, 40, and 80, and lengths up to 12 meters.

The ASME SA213 T91 Seamless Tubes are widely used in industries such as oil and gas refining, chemical processing, fertilizer production, power generation, and petrochemicals. Their ability to handle extreme conditions makes them indispensable in these demanding environments. The seamless design enhances their strength and reliability, ensuring long service life.

Amardeep Steel ensures that every ASME SA213 T91 Alloy Steel Seamless Tube meets stringent quality standards. With customization options available for shapes, sizes, and finishes, we cater to diverse client requirements. Whether it's for heat exchangers, furnaces, or superheaters, our tubes deliver unmatched performance and reliability.

As a trusted supplier of ASME SA213 T91 Alloy Steel Seamless Tubes, Amardeep Steel is committed to providing the highest quality products at competitive prices. Contact us today to learn more or place your order.

ASTM A213 Gr T91 Alloy Steel Tube Specification :

Size (Seamless)	6.35mm o.d to 101.60mm o.d
Standards	ASTM A213, ASME SA213
Equivalent Standards	EN 10216-2, ASTM A213, GOST 550-75, WN 1.4903
Material	T91, K91560
Equivalent Material	X10CrMoVNb9-1, 1.4903, P91, K91560
Type	Seamless
Specialized in	Large Diameter Size
Outer Dimensions	6-2500mm; WT:1-200mm
Wall Thickness	Schedule 3mm to 15mm.
Length	max 1~12m
Schedule	STD, SCH40, SCH80
Form	Round, Square, Rectangular, Hydraulic Etc.
Length	Single Random, Double Random & Cut Length.
Tubing End	Plain End, Beveled End, Treaded.

Chemical Compositions of ASTM A213 / ASME SA213 T91 Alloy Steel SMLS Tube:

C, %	Mn, %	P, %	S, %	Si, %	Cr, %	Mo, %	V, %	N, %	Ni, %	Al, %	Nb, %
0.08-0.12	0.3-0.6	0.02 max	0.01 max	0.2-0.5	8.0-9.5	0.85-1.05	0.18-0.25	0.03-0.07	0.4 max	0.04 max	0.06-0.10

Mechanical Properties of ASTM A213 / ASME SA213 T91 Alloy Steel Seamless Tube:

Tensile Strength , MPa	Yield Strength, MPa	Elongation, %	Hardness, HB
585 min	415 min	20 min	250 max

UNS K91560 T91 Boiler Tube Weight Chart

Nominal Pipe Size	Pipe Outer Diameter	Wall Thickness	Pipe Inner Diameter	Weight per Foot	Standard to XXHY	Schedule Pipe #	Section Modulus	Gallon Capacity Per Linear Foot
1/2	0.84	0.109	0.622	0.85	STD	40	.0407	.0158
		0.147	0.546	1.09	XHY	80	.0478	.0122
		0.188	0.464	1.31		160	.0528	.0088
		0.294	0.252	1.72	XXHY		.0577	.0026
3/4	1.05	0.113	0.824	1.13	STD	40	.0705	.0277
		0.154	0.742	1.48	XHY	80	.0853	.0225
		0.219	0.612	1.95		160	.1006	.0153
		0.308	0.434	2.44	XXHY		.1103	.0077
1	1.315	0.133	1.049	1.68	STD	40	.1328	.0449
		0.179	0.957	2.17	XHY	80	.1606	.0374
		0.250	0.815	2.85		160	.1904	.0271
		0.358	0.599	3.66	XXHY		.2136	.0146
1 1/4	1.66	0.140	1.380	2.27	STD	40	.2346	.0777
		0.191	1.278	3.00	XHY	80	.2913	.0666
		0.250	1.160	3.77		160	.3421	.0549
		0.382	0.896	5.22			.4110	.0328
1 1/2	1.90	0.145	1.610	2.72	STD	40	.3262	.1058
		0.200	1.500	3.63	XHY	80	.4118	.0918
		0.281	1.338	4.86		160	.5079	.0730
		0.400	1.100	6.41			.5977	.0494
2	2.375	0.109	2.157	2.64		10	.4205	.1898
		0.154	2.067	3.66	STD	40	.5606	.1743
		0.218	1.939	5.03	XHY	80	.7309	.1534
		0.250	1.875	5.68			.8045	.1434
		0.281	1.813	6.29			.8666	.1344
		0.344	1.687	7.47		160	.9806	.1161
		0.436	1.503	9.04	XXHY		1.1043	.0922
2 1/2	2.875	0.120	2.635	3.53		10	.6870	.2833
		0.203	2.469	5.80	STD.	40	1.0640	.2487
		0.216	2.443	6.14			1.1169	.2435
		0.250	2.375	7.02			1.2468	.2301
		0.276	2.323	7.67	XHY	80	1.3386	.2202
		0.375	2.125	10.02		160	1.6371	.1842
		0.552	1.771	13.71	XXXHY		1.9971	.1280
3	3.50	0.120	3.260	4.34			1.0411	.4336
		0.156	3.188	5.58			1.3122	.4147
		0.172	3.156	6.12			1.4265	.4064
		0.188	3.124	6.66			1.5342	.3984
		0.216	3.068	7.58	STD.	40	1.7241	.3840
		0.250	3.000	8.69			1.9372	.3672
		0.281	2.938	9.67			2.1207	.3521
		0.300	2.900	10.26	XHY	80	2.2253	.3431
		0.438	2.624	14.34		160	2.8774	.2811
		0.600	2.300	18.6	XXHY		3.4243	.2158
3 1/2	4.0	0.120	3.760	4.98		10	1.3776	.5768
		0.226	3.548	9.12	STD.	140	2.3939	.5136
		0.250	3.500	10.02			2.6001	.4998
		0.281	3.438	11.17			2.8562	.4821
		0.318	3.364	12.52	XHY	80	3.1400	.4617
		0.636	2..728	22.87	XXHY		4.8795	.3085
4	4.5	0.120	4.260	5.62		10	1.7612	.7404
		0.156	4.188	7.24			2.2354	.7156
		0.188	4.124	8.67			2.6296	.6942
		0.203	4.094	9.32			2.8173	.6838
		0.219	4.062	10.02			3.0184	.6725
		0.237	4.026	10.80	STD.	40	3.2145	.6613
		0.250	4.000	11.36			3.3611	.6528
		0.281	3.938	12.67		60	3.7021	.6326
		0.312	3.876	13.97			4.0273	.6126
		0.337	3.826	15.00	XHY	80	4.2713	.5972
		0.438	3.624	19.02		120	5.1790	.5361
		0.531	3.438	22.53		160	5.8997	.4822
		0.674	3.152	27.57	XXHY		6.7927	.4054
5	5.563	0.188	5.187	10.80			4.1161	1.0979
		0.219	5.125	12.51			4.7279	1.0716
		0.258	5.047	14.63	STD.	40	5.4500	1.0391
		0.281	5.001	15.87			5.8644	1.0204
		0.312	4.939	17.51			6.4074	.99647
		0.344	4.875	19.19			6.9358	.9696
		0.375	4.813	20.80	XHY	80	7.4300	.9449
		0.500	4.563	27.06		120	9.2534	.8495
		0.625	4.313	32.99		160	10.7976	.7590
		0.750	4.063	38.59	XXHY		12.0954	.6734
6	6.625	0.109	6.407	7.59		5	3.5769	1.6748
		0.134	6.357	9.30		10	4.3475	1.6488
		0.156	6.313	10.79			5.0107	1.6260
		0.188	6.249	12.94			5.9351	1.5937
		0.203	6.219	13.94			6.3804	1.5780
		0.219	6.187	15.00			6.8261	1.5620
		0.250	6.125	17.04			7.6905	1.5306
		0.280	6.065	18.99	STD.	40	8.4958	1.5008
		0.312	6.001	21.06			9.3416	1.4688
		0.344	5.937	23.10			10.111	1.4391
		0.375	5.875	25.05			10.893	1.4082
		0.432	5.761	28.60	XHY	80	12.224	1.3541
		0.500	5.625	32.74			13.711	1.2909
		0.562	5.501	36.43		120	14.9806	1.2346
		0.625	5.375	40.09			16.1821	1.1787
		0.719	5.187	45.39		160	17.8243	1.0977
		0.864	4.897	53.21	XXHY		20.025	.9784
		1.000	4.625	60.13			21.7719	.8727
		1.125	4.375	66.14			23.1237	.7809

SA 213 T91 Tube Wall thickness

IBR Alloy Steel SA 213 T91 Small Bore Tube and ASME SA213 T91 Seamless Tubing for boilers and steam power plants, Do not forget to check A213 Gr T91 Furnace Tubes Wall Thickness & Temperature Limit

Hot rolled	Outside Diameter, mm	Tolerance, %
	Outer Diameter≤101.6, Wall Thickness≤2.4	+40/-0
	Outer Diameter≤101.6, 2.4＜Wall Thickness≤3.8	+35/-0
	Outer Diameter≤101.6, 3.8＜Wall Thickness≤4.6	+33/-0
	Outer Diameter≤101.6, Wall Thickness>4.6	+28/-0
	Outer Diameter>101.6, 2.4＜Wall Thickness≤3.8	+35/-0
	Outer Diameter>101.6, 3.8＜Wall Thickness≤4.6	+33/-0
	Outer Diameter>101.6, Wall Thickness>4.6	+28/-0
Cold Drawn	Outside Diameter, mm	Tolerance, %
	Outer Diameter≤38.1	+20/-0
	Outer Diameter>38.1	+22/-0

ASTM A213 T91 Seamless Tube Diameter

Hot rolled	Outside Diameter, mm	Tolerance, mm
	Outer Diameter≤101.6	+0.4/-0.8
	101.6＜Outer Diameter≤190.5	+0.4/-1.2
	190.5＜Outer Diameter≤228.6	+0.4/-1.6
Cold Drawn	Outside Diameter, mm	Tolerance, mm
	Outer Diameter＜25.4	±0.10
	25.4≤Outer Diameter≤38.1	±0.15
	38.1＜Outer Diameter＜50.8	±0.20
	50.8≤Outer Diameter＜63.5	±0.25
	63.5≤Outer Diameter＜76.2	±0.30
	76.2≤Outer Diameter≤101.6	±0.38
	101.6＜Outer Diameter≤190.5	+0.38/-0.64
	190.5＜Outer Diameter≤228.6	+0.38/-1.14

Basic Types Of SA 213 T91 Boiler Tube

3" SCH80 ASTM A213 T91 material alloy Tube

Alloy ASTM A213 T91 Seamless Steel Tube

Astm A213 T91 sch std seamless steel Tube

8 inch Alloy steel Tube A213
Gr.T91

ASME SA213 T91 24 inch hot rolled seamless steel Tube

ASTM A213 14 Inch T91 Sch160 Alloy Steel Tube

Astm A213 T91 8 Inch
Alloy Steel Tube

ASTM A213 T91 material seamless alloy steel Tube

73mm grade astm A213 T91 carbon steel seamless Tube

Alloy Steel T91 Seamless Tube Outside Diameter & Tolerance :

Hot rolled	Outside Diameter, mm	Tolerance, mm
	OD≤101.6	+0.4/-0.8
	101.6＜OD≤190.5	+0.4/-1.2
	190.5＜OD≤228.6	+0.4/-1.6
Cold Drawn	Outside Diameter, mm	Tolerance, mm
	OD＜25.4	±0.10
	25.4≤OD≤38.1	±0.15
	38.1＜OD＜50.8	±0.20
	50.8≤OD＜63.5	±0.25
	63.5≤OD＜76.2	±0.30
	76.2≤OD≤101.6	±0.38
	101.6＜OD≤190.5	+0.38/-0.64
	190.5＜OD≤228.6	+0.38/-1.14

ASTM A213/ ASME SA213 T91 ALLOY STEEL TUBE Wall thickness & Tolerance :

Hot rolled	Outside Diameter, mm	Tolerance, %
	OD≤101.6, WT≤2.4	+40/-0
	OD≤101.6, 2.4＜WT≤3.8	+35/-0
	OD≤101.6, 3.8＜WT≤4.6	+33/-0
	OD≤101.6, WT>4.6	+28/-0
	OD>101.6, 2.4＜WT≤3.8	+35/-0
	OD>101.6, 3.8＜WT≤4.6	+33/-0
	OD>101.6, WT>4.6	+28/-0
Cold Drawn	Outside Diameter, mm	Tolerance, %
	OD≤38.1	+20/-0
	OD>38.1	+22/-0

Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max length: 16000mm, also U bending can be offered.

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FAQs

What is SA213 T91 material?

ASME SA213 T91 Tubing material contains material composition as per PED standards with additions of 0.08-0.12 Carbon, 0.30-0.60 Manganese, 0.01 Sulfur, 0.025 Phosphorous, 0.85-1.05 Molybdenum, bearing properties such as minimum tensile strength of 585 Mpa and a min. yield strength of 415 Mpa.

What is the temperature range for SA213 T91?

ASME SA213 Gr T91 Alloy Steel Seamless Tubes is a heat-resistant, titanium stabilized, austenitic alloy that's commonly used for service in the 1000-degree F – 1600-degree F temperature range.

What is the composition of T91 alloy steel?

Alloy Steel T91 Tubes is a martensitic and ferritic-based steel alloy that mainly consists of chromium-molybdenum steel that is usually micro-alloyed with vanadium as well as niobium. The alloy has full control over the nitrogen content as per the industrial and standard specifications.