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ASME SA213 TP347H Stainless Steel Heat Exchanger Tubing For High Temperature Service

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ASME SA213 TP347H Stainless Steel Heat Exchanger Tubing For High Temperature Service

Name: ASME SA213 TP347H Stainless Steel Heat Exchanger Tubing For High Temperature Service
Brand: YUHONG
Price: 1 USD

China ASME SA213 TP347H Stainless Steel Heat Exchanger Tubing For High Temperature Service factory

Brand Name : YUHONG

Model Number : ASTM A213/ASME SA213 TP347H

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

Place of Origin : China

MOQ : 500 kgs

Price : negotiation

Payment Terms : L/C, T/T

Supply Ability : 300 tons/ Month

Delivery Time : 7-55 DAYS

Packaging Details : PLY WOODEN CASE WITH PLASTIC CAPS AND BOTH END/ WOVEN BAG IN BUNDLE

Material : TP347H

Standard : ASME SA213/ASTM A213

OD : 6- 168 mm

Length : 28 M max

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ASTM A213/ ASME SA213 TP347H SS Heat Exchanger Tube for High Temperature Service

Overview

ASME SA213 TP347H is a high-temperature austenitic stainless steel tube designed for heat exchangers, boilers, and superheaters in demanding industrial environments. Its superior resistance to oxidation, corrosion, and creep makes it ideal for applications in power plants, petrochemical refineries, and other high-temperature processes. YUHONG has extensive experience in supplying and manufacturing SA213 TP347H tubes, ensuring high-quality performance and reliability.

Key Features & Benefits

High-Temperature Strength: Excellent creep resistance at elevated temperatures (up to 800°C).
Corrosion Resistance: Enhanced resistance to intergranular corrosion and oxidation due to stabilized niobium (Nb) content.
Weldability & Formability: Suitable for welding and forming without post-weld heat treatment.
Long Service Life: Durable performance in harsh environments, reducing maintenance costs.

Technical Specifications

Parameter	Specification
Standard	ASME SA213 / ASTM A213
Material Grade	TP347H (UNS S34709)
Chemical Composition	Cr: 17-19%, Ni: 9-12%, C: 0.04-0.10%, Nb: 10xC min
Mechanical Properties	Tensile Strength: ≥515 MPa, Yield Strength: ≥205 MPa
Dimensions	OD: 12.7mm - 50.8mm, Wall Thickness: 1.24mm - 12mm
Length	Up to 12m (custom lengths available)
Surface Finish	Pickled, Annealed, Bright Annealed
Operating Temp.	Up to 800°C (1472°F)

Comparison with Similar Grades

Property	TP347H	TP304H	TP321H
Stabilizing Element	Niobium (Nb)	None	Titanium (Ti)
Max Operating Temp.	800°C	650°C	750°C
Intergranular Corrosion Resistance	Excellent	Good	Good
Creep Resistance	Superior	Moderate	High
Typical Applications	Superheaters, boilers	General heat exchangers	Moderate-high temp.

Applications

Power Generation: Superheaters, reheaters, and boiler tubes in coal-fired & nuclear plants.
Oil & Gas: Heat exchangers and condensers in refineries.
Chemical Processing: High-temperature reactors and heat recovery systems.
HVAC & Industrial Heating: Efficient heat transfer in industrial furnaces.

Why Choose YUHONG?

With years of expertise in producing ASME SA213 TP347H heat exchanger tubes, YUHONG guarantees:
✔ Strict Quality Control – Compliance with ASME, ASTM, and EN standards.
✔ Custom Solutions – Tailored dimensions, coatings, and testing (hydrostatic, ultrasonic, eddy current).
✔ Global Supply – Reliable logistics for timely delivery worldwide.

For inquiries, contact YUHONG today for high-performance TP347H tubes that meet your exact requirements!

ASME SA213 TP347H Stainless Steel Heat Exchanger Tubing For High Temperature Service

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