products details

Home > Products >

Heat Exchanger Tube

ASTM A213 Grade T2 Alloy Steel Seamless Tube 15MoG Alloy Steel Heat Exchanger Tube

All Category

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Nickel Alloy Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Tubesheet

Ms. Vivi Zhao

vivi@steelseamlesspipe.com

+8613023766106

Contact Now

ASTM A213 Grade T2 Alloy Steel Seamless Tube 15MoG Alloy Steel Heat Exchanger Tube

Brand Name:	YUHONG
Model Number:	ASTM A213 T2 Alloy Steel Seamless Tube
MOQ:	1000kgs
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Payment Terms:	L/C,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Product Name:

Boiler Tube

Standard:

ASTM A213, ASME SA213

Material:

T2 , K11562, 15MoG, 1.5415

OD:

1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", Etc.

Thickness:

BWG10-25

Length:

Single Random, Double Random & Cut Length

End:

Plain End, Beveled End

Highlight:

ASTM A213 T2 Seamless Alloy Steel Tube, Boiler Tube, Heat Exchanger Tube

Product Description

ASME SA213 / ASTM A213 T2 / 15CrMo Alloy Steel Tube Seamless Heat Exchanger Tube

ASTM A213 Grade T2 Alloy Steel Seamless Tube is a standardized, chromium-molybdenum (Cr-Mo) low-alloy steel tubular product manufactured without a welded seam, specifically produced to meet the dimensional, mechanical, and metallurgical requirements of the ASTM A213 specification. When designated as a Heat Exchanger Tube, it is intended for use in high-temperature, high-pressure thermal transfer equipment such as shell-and-tube heat exchangers, condensers, and boilers, where resistance to creep, oxidation, and thermal fatigue is essential.

Why choose ally T2? T5, T9, and T22 are much more hardenable. T5/T9 are air-hardening (martensitic), requiring strict preheat (200–300°C) and immediate, precise PWHT. Choosing T2 saves significant fabrication time, lowers labor costs, and reduces the risk of welding defects (cracking) during shop assembly.

Equivalent Grades of ASTM A213 T2 Seamless Alloy Steel Tube Heat Exchanger Tube

Standard	EN	UNS	JIS	DIN	GB
Grade T2	10Mo3	K11562	STBA 12	1.5415	15MoG

Chemical Compositions of ASTM A213 T2 Seamless Alloy Steel Tube Heat Exchanger Tube

Grade	C	Si	Mn	P	S	Cr	Mo
Grade T2	0.10-0.20	0.10-0.30	0.30-0.61	≤0.025	≤0.025	0.50-0.81	0.44-0.65

Mechanical Properties of ASTM A213 T2 Seamless Alloy Steel Tube Heat Exchanger Tube

Grade	Mechanical properties at room temperature
Grade	Tensile strength	Yield strength	Elongation	HardnessHB(HRB)
Grade T2	≥ 415	≥205	≥ 30	≤163(85)

Comparasion among "T" series Alloy Steels

Grade	Key Chemistry	Creep / High-Temp Strength	Oxidation Resistance	Weldability / Fabrication	Typical Max Service Temp	Primary Application
T1	0.5% Mo (no Cr)	Lowest among Cr-Mo grades	Poor (no Cr)	Excellent (no hardening issues)	~480°C	Low-cost, mild elevated temp; largely obsolete.
T2	0.5% Cr – 0.5% Mo	Baseline / Moderate	Moderate	Good (preheat optional, easy PWHT)	~540°C	General heat exchangers, moderate refinery duty.
T11	1.25% Cr – 0.5% Mo	Slightly higher than T2	Better than T2	Similar to T2 (good)	~565°C	Feedwater heaters, higher-temp exchangers.
T22	2.25% Cr – 1.0% Mo	Significantly higher (2x creep strength vs T2)	Good	Fair (requires mandatory preheat & PWHT)	~580°C	Boiler superheaters, severe power plant duty.
T5	5.0% Cr – 0.5% Mo	Similar to T2	Excellent (high Cr)	Poor (air-hardening, difficult, strict PWHT)	~650°C	Refinery furnace tubes, high sulfidation/oxidation.
T9	9.0% Cr – 1.0% Mo	Higher than T22	Excellent (very high Cr)	Poor (martensitic, very strict handling)	~650°C	Severe corrosion/oxidation, petrochemical crackers.
T91	9.0% Cr – 1.0% Mo – V/Nb	Highest (far exceeds all above)	Excellent	Moderate (requires careful PWHT)	~650°C+	Advanced ultra-supercritical power boilers.

Application

This tube is specifically engineered for severe service conditions in power generation and petrochemical industries:

Superheaters and reheaters in utility boilers.
Water wall panels and economizers.
High-pressure steam pipelines.
Heat exchangers operating under high pressure and elevated temperatures.
Refinery process furnace tubes.

Tags:

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

Fired Heater Parts

Baffle Plate

Tubesheet

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

Fired Heater Parts

Baffle Plate

Tubesheet

products details

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube