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ASTM A213 Grade T11 Alloy Steel Seamless Tubes

ASTM A213 Grade T11 Alloy Steel Seamless Tubes, ASTM A213 T11 Seamless Tubing Manufacturer & Exporter


Citizen Metals is one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Alloy Steel ASTM A213 T11 Seamless Tubes that are being designed as per the national and international standard quality of raw materials. These Alloy Steel T11 Seamless Tubes that are provided by us are corrosion resistance. Our ASTM A213 T11 Seamless Tubes are projected for the low down pressure transportation of steam, water, natural gas, and all other gases and liquids in heating and plumbing systems, automatic sprinkler systems, air conditioning units, and other associated uses as its functions. We offer these Alloy Steel T11 Seamless EN 10216-2 Tubes in pretty reasonable rates to our clients.

ASTM A213 Gr. T11 Seamless Tubes, ASTM A213 Steel Tubes, ASTM A213 T11 Steel Tubing Suppliers In India.

ASTM A213 Gr T11 Alloy Steel Tubes

ASTM A213 Gr T11 Alloy Steel Tubes

ASTM A213 Gr T11 Alloy Steel Seamless Tubes

ASTM A213 Gr T11 Alloy Steel Seamless Tubes

ASTM A213 T11 Alloy Steel Tubing

ASTM A213 T11 Alloy Steel Tubing

ASTM A213 T11 Steel Tubes

ASTM A213 T11 Steel Tubes

Meanwhile, to meet the quality conscious requirements for our highly esteemed clients, we provide these ASTM A213 T11 Alloy Steel Seamless Tubes in different sizes, grades and thickness as per customized requirements given by our customers.

ASTM A213 Grade T11 Alloy Steel Seamless Tubes Specification :

Dimensions : ASTM, ASME and API

Size Range : 1/2” OD up to 5” OD, customs diameters also available

Equivalent Standards : EN 10216-2, ASTM A335, GOST 550-75

Thickness : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, upto 12mm thk

Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS, UPTO 4" WALL THICK

Material : T11, K11597

Outer Dimensions : 6-2500mm; WT:1-200mm

Type : Seamless

Form : Round, Square, Rectangular, Hydraulic Etc.

Length : Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths

Tubing End : Plain End, Beveled End, Treaded

ASTM A / ASME SA 213 Standard Specification

Grade UNS # Heater Tubes
T11 K11597 A213 / SA213

Chemical Composition

Grade C Si Mn Cr Mo S P
T11 0.05 - 0.15 0.50 - 1.00 0.30 - 0.60 1.00 - 1.50 0.44 - 0.65 0.025 0.025

Mechanical Properties

Grade Tensile Strength (Mpa), Min. Yield Strength (Mpa), Min. Elongation, % Hardness, HB
T11 415 min 205 min 30 min 179 max


Outside Diameter OD Tolerance WT Tolerance Ovality Tolerance Cut Length Tolerance
OD≤ 12, 7 mm ± 0, 13 mm ± 15 % + 3, 18 mm, – 0 mm
12, 7 mm < OD ≤ 38, 1 mm ± 0, 13 mm ± 10 % max, 1, 65 mm + 3, 18 mm, – 0 mm
38, 1 mm < OD ≤ 88, 9 mm ± 0, 25 mm ± 10 % max, 2, 41 mm + 4, 76 mm, – 0 mm

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