1.4301 TP304 Stainless Steel Seamless Flame Heater Tube

304 stainless steel seamless tubing for fired heaters offers excellent corrosion, oxidation, and high-temperature resistance, making it durable. It has good thermal conductivity for efficient heat transfer and high strength and toughness to withstand pressure and thermal fluctuations. Its seamless construction ensures a smooth interior, preventing leaks and making the tubing easy to clean and maintain. Its non-porous, sanitary nature also makes it a safe and popular choice for heating applications.

Is 304 stainless steel fire-resistant?

304 stainless steel is incredibly durable, able to withstand the elements and the intense heat of a raging fire. It's not only strong and durable, but also lightweight, making your fire pit both sturdy and portable. In short, 304 stainless steel isn't just the best material for a fire pit; it's a game-changer.

18Cr8Ni seamless stainless steel pipe (1.4301 TP304) is widely used in fired heaters that comply with API 560 standards. TP304 pipe offers excellent corrosion resistance, thermal stability, and mechanical properties, making it an ideal choice for demanding applications in the petrochemical and refining industries.

TP304 Stainless Steel
TP304 is a widely used austenitic stainless steel, equivalent to grade 1.4301 according to EN standards. It features an 18% chromium (Cr) and 8% nickel (Ni) content, offering excellent corrosion resistance, high-temperature performance, and weldability.

Key Advantages of TP304 Stainless Steel
Corrosion Resistance: Excellent resistance to oxidation and corrosion in both oxidizing and moderately reducing environments.
High-Temperature Strength: Withstands temperatures up to 870℃, making it an ideal choice for fired heater applications.
Good Weldability: Easily welds without post-weld annealing in most applications.
Versatility: Suitable for both bare and finned tube applications in heat exchangers and fired heater systems.

1.4301 TP304 stainless steel seamless flame heater tube


	<= 0.08
	18.0 - 20.0
	8.0 - 10.5
	<= 2.00
	<= 1.00
	<= 0.045
	<= 0.030


	>= 515 MPa
	>= 205 MPa
	>= 35%
	<= 187

Fired Heater Applications (API 560)
TP304 seamless stainless steel pipe is a key component of fired heaters, widely used in the petrochemical, refining, and power generation industries. These heaters rely on high-quality tubing for efficient heat transfer under extreme temperature and pressure conditions.

Due to its excellent thermal conductivity and corrosion resistance, it can be used in convection sections and radiant coils.

TP304 is the preferred base tube material for finned tubes, which improve the heat transfer efficiency of fired heaters.
Excellent mechanical properties ensure durability and performance over long-term operation.
Fired heaters compliant with API 560 standards benefit from TP304's high strength and oxidation resistance, making it a reliable choice for critical applications.

Gnee Steel specializes in the production and sale of a wide range of stainless steel products, including 304, 316, 321, 904, 904L, 2205 Duplex, 2205 Duplex, and 316L stainless steel. Gnee Steel's products are widely used in the kitchen, aerospace, chemical, power, automotive, and nuclear energy sectors. We also provide custom stainless steel solutions tailored to customer needs. For stainless steel pricing or custom alloy solutions, please email ru@gneesteelgroup.com for a quote.