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ASME SA213 TP347H Stainless Steel Seamless Tube For Power Plant Heat Exchanger Application

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ASME SA213 TP347H Stainless Steel Seamless Tube For Power Plant Heat Exchanger Application

Name: ASME SA213 TP347H Stainless Steel Seamless Tube For Power Plant Heat Exchanger Application
Brand: YUHONG
Price: 1 USD

ASME SA213 TP347H Stainless Steel Seamless Tube For Power Plant Heat Exchanger Application Manufactures

Brand Name : YUHONG

Model Number : Seamless Tube

Certification : ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001

Place of Origin : China, Korea

MOQ : 1 PC

Price : 1 - 10000 USD

Payment Terms : L/C, T/T

Supply Ability : 10000 Tons/Month

Delivery Time : 5 - 60 Days

Packaging Details : Ply-Wooden Case & Woven Bag

Material : TP347H, 1.4961, SUS347H

Standard : ASTM A213 , ASME SA213, GOST 9941, JIS 3463

Type : Coil, Straight, U bend

NDT : UT, ET, HT, PMI

Size : OD : 6mm~ 50.8mm , WT: 0.5mm~ 15mm, L: Max:34m/pc

Application : Heat Exchanger, Cooling , Heating, Condenser, Tube Bundle

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ASME SA213 TP347H Stainless Steel Seamless Tube For Power Plant Heat Exchanger Application

Grade TP347H is a high-carbon austenitic stainless steel designed for high-temperature applications, offering excellent resistance to intergranular corrosion and oxidation. Its stabilization with niobium enhances its mechanical properties, making it suitable for demanding environments in power generation, petrochemical, and chemical processing industries.

STANDARD	WERKSTOFF NR.	UNS	JIS	GOST	EN
TP347	1.4550	S34700	SUS 347	08X18H12M	X6CrNiNb18-10
TP347H	1.4961	S34709	SUS 347H	03Х17Н14М3	X6CrNiNb18-12

ASTM SA213:Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, And Heat Exchanger tubes;

ASTM A213: Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, And Heat Exchanger tubes;

ASTM A262: Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.
ASTM A941: Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys.
ASTM A1016: Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless-Steel Tubes.
ASTM E112: Test Methods for Determining Average Grain Size.

Chemical Composition:

Grade	C	Mn	Si	P	S	Cr	Ni	Nb	Fe
TP347H	0.04–0.10%	≤2.00%	≤0.75%	≤ 0.045%	≤0.030%	17.00-19.00%	9.00-13.00%	10 x C minimum	Balance

Mechanical Properties:

Grade	Ultimate Tensile Strength	Yield Strength (0.2% Offset)	Elongation	Hardness
TP347H	515 MPa (75,000 psi) minimum	205 MPa (30,000 psi) minimum	35% minimum in 50 mm	≤ 95 HRB

Key Features:
High-Temperature Stability:
Enhanced by the addition of niobium, which improves creep strength and resistance to stress rupture.

Corrosion Resistance:
Excellent resistance to intergranular corrosion, particularly in high-temperature environments.

Oxidation Resistance:
Performs well in oxidizing conditions up to 1500°F (816°C).

Weldability:
Good weldability with minimal risk of sensitization due to the stabilization by niobium.

Applications:

1. Power Generation

Boiler Tubes: Used in boiler tubes and superheater tubes that operate at high temperatures, providing excellent creep resistance.
Heat Recovery Systems: Ideal for heat recovery systems where efficient heat transfer and durability are critical.
Steam Generators: Suitable for steam generator tubing in power plants due to their high-temperature stability.

2. Petrochemical Industry

Refinery Equipment: Used in catalytic crackers, reformers, and other refinery equipment that operate at elevated temperatures.
Furnaces and Boilers: Suitable for components in furnaces and boilers where long-term resistance to high temperatures and corrosive environments is needed.
High-Temperature Processing: Ideal for high-temperature processing units such as hydrocrackers and hydrotreaters.

3. Chemical Processing Industry

Heat Exchangers: Used in heat exchangers that process hot corrosive fluids, ensuring high performance and longevity.
Reactors and Pressure Vessels: Suitable for reactors and pressure vessels dealing with high-temperature chemical reactions.
Distillation Columns: Ideal for high-temperature distillation processes where stability and corrosion resistance are essential.

ASME SA213 TP347H Stainless Steel Seamless Tube For Power Plant Heat Exchanger Application

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