SA213 T2 Seamless Alloy Steel Tube Od 25.4×2.11mm for Superheater

• Customization: Available
• Technique: Cold Drawn
• Name: Casing Steel Pipe
• Model NO.: CS PIPE
• Product Categories: Welded Pipe (ERW/Hfw)
• Product Display: 5CT Casing Pipe
• Product Description: 5L Oil Casing, ERW Casing, Longitudinal Seam-W
• Size Code: 4 1/2"-20
• Weight Code: 9.50-133.00
• Outside Diameter: 114.30-508.00mm
• Wall Thickness: 5.21-16.13mm
• Secondary or Not: Non-Secondary
• Length: 5.8~12m or Upon Custome Requirements
• Delivery Condition: Annealed, Normalized, Normailed and Tempered
• Use1: Steam Pipeline/Conveying Gas/Water/Oil
• Use2: Manufacture Pipeline /Vessels/Equipment
• Inspections and Tests Performed: Ut, Rt, Et
• End Type: Plain Ends, Bevel End, Threaded End
• Transport Package: Plywoo Case/Export Package/Plastic Bags
• Specification: OD: 219mm-3000mm; WT: 5mm-25mm
• Trademark: EZSTEEL
• Origin: China
• Production Capacity: 50000tons

Product Description

SA213 T2 Seamless Alloy Steel Tube Od 25.4×2.11mm for High Temperature Boiler & Superheater Applications

SA213 T2 seamless alloy steel tubes are widely used in high-temperature and high-pressure boiler systems, superheaters, and heat exchangers. These tubes are manufactured according to ASTM A213 / ASME SA213 standards, ensuring excellent mechanical properties, high temperature resistance, and long service life in demanding industrial environments.

Grade T2 alloy steel contains chromium and molybdenum elements, providing improved oxidation resistance, creep strength, and corrosion resistance compared with ordinary carbon steel tubes. This makes it an ideal material for power plants, petrochemical facilities, and industrial boilers operating under elevated temperature conditions.

Our seamless alloy steel tubes are produced through hot rolling and cold drawing processes, followed by strict heat treatment and quality inspection to guarantee stable performance and precise dimensions.

Specification

Standard
ASTM A213 / ASME SA213

Steel Grade
T2 Alloy Steel

Product Type
Seamless Alloy Steel Boiler Tube

Outer Diameter (OD)
12.7 – 76 mm

Wall Thickness
1.0 – 10 mm

Example Size
25.4 mm × 2.11 mm

Length
5.8 m / 6 m / 11.8 m / 12 m or customized

Applications

SA213 T2 alloy steel tubes are widely used in industries requiring high-temperature and high-pressure resistance, including:

Power plant boilers
Superheater and reheater systems
Heat exchangers
Petrochemical processing plants
Oil & gas refineries
Industrial steam pipelines
Pressure vessels
These tubes are particularly suitable for steam boilers and thermal power equipment.

Grade	Standard	C	Si	Mn	P	S	Cr	Mo
P11	ASTM A335	0.05–0.15	0.50–1.00	0.30–0.60	≤0.025	≤0.025	1.00–1.50	0.44–0.65
P22	ASTM A335	0.05–0.15	≤0.50	0.30–0.60	≤0.025	≤0.025	2.00–2.50	0.87–1.13
P5	ASTM A335	≤0.15	≤0.50	0.30–0.60	≤0.025	≤0.025	4.00–6.00	0.45–0.65
P9	ASTM A335	≤0.15	0.25–1.00	0.30–0.60	≤0.025	≤0.025	8.00–10.00	0.90–1.10
P91	ASTM A335	0.08–0.12	0.20–0.50	0.30–0.60	≤0.025	≤0.010	8.00–9.50	0.85–1.05
P92	ASTM A335	0.07–0.13	≤0.50	0.30–0.60	≤0.025	≤0.010	8.50–9.50	0.30–0.60
13CrMo4-5	EN 10216-2	0.10–0.18	≤0.40	0.40–0.90	≤0.025	≤0.010	0.70–1.15	0.40–0.60
T91	ASTM A213	0.08–0.12	—	—	—	—	8.00–9.50	0.85–1.05
16Mo3	EN 10216-2	0.12–0.20	≤0.35	0.40–0.90	≤0.025	≤0.010	—	0.25–0.35
T11	ASTM A213	0.05–0.15	0.50–1.00	0.30–0.60	≤0.025	≤0.010	1.00–1.50	0.44–0.65
T22	ASTM A213	0.05–0.15	≤0.50	0.30–0.60	—	—	2.00–2.50	0.87–1.13

Delivery and Packing

Production Workshop

After Sales Service

Mill Test Certificate (EN10204 3.1) provided with each shipment

Third-party inspection available (SGS / BV / TUV)

Technical support for boiler and power plant projects

Strict quality inspection before shipment

Export standard seaworthy packing

Company Profile

EZ Exhihibitions

FAQ

Q1: What is ASTM A213 T2 used for?
A: It is mainly used for high-temperature boiler tubes, superheater tubes, and heat exchanger systems.

Q2: Is SA213 T2 a seamless pipe?

A: Yes, ASTM A213 T2 is manufactured as a seamless alloy steel tube.

Q3: Can you produce customized sizes?
A: Yes, we can produce tubes according to customer drawings or special project requirements.

Q4: What certificates do you provide?
A: Mill Test Certificate EN10204 3.1 and third-party inspection reports if required.

Q5: What packaging do you use?
A: Bundles with steel strips or seaworthy wooden cases suitable for export.