Stainless Steel 304H Instrumentation Tube Fittings

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Paul Tube Fittings, based in Houston, USA, stands out as a leading manufacturer and supplier of Stainless Steel 304H Instrumentation Tube Fittings, designed specifically for high-temperature and high-pressure environments. Crafted from stainless steel 304H—a high-carbon variant of 304—these fittings boast enhanced strength, excellent weldability, and remarkable corrosion resistance. They are meticulously engineered to ensure tight, leak-free connections in critical instrumentation and process control systems. Paul Tube Fittings guarantees that their products meet rigorous industry standards, promising durability and reliability. These fittings find extensive use in sectors like oil & gas, power generation, petrochemicals, and heat exchangers, where durability and thermal stability are crucial.

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The Stainless Steel 304H Instrumentation Tube Fittings from Paul Tube Fittings are crafted from high-carbon austenitic stainless steel, featuring around 18% chromium, 8% nickel, and a higher carbon content (>0.04%) compared to 304/304L. This unique composition enhances strength and creep resistance at elevated temperatures. These fittings deliver impressive mechanical properties, including a tensile strength of about 585 MPa and good ductility. Their corrosion resistance is on par with 304, but with added thermal durability. Precision-engineered for high-pressure and high-temperature applications, these fittings guarantee leak-proof, robust performance in demanding industrial and instrumentation settings.

Stainless Steel 304H Instrumentation Tube Fittings Specifications

Specifications	ASTM A182, A276, A479 / ASME SA182, SA276, SA479
Size	1/16 in. to 2 in. & 2mm to 50 mm.
Dimensional Range	1/16 to 2 inches (imperial); 2 to 50 mm (metric)
Working Pressures	Upto 2000 to 6000 PSI
Thread Type	NPT – ASME B1.20.1, SAE AS71051 \| ISO/BSP Parallel – ISO 228 \| ISO/BSP Tapered – ISO 7, BS EN 10226-1 \| SAE (Unified) – ASME B1.1
End Connections	NPT, ISO/BP, SAE/MS, AN, weld ends, port connectors, sanitary flanges, tube adapters
Types	Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
Equivalent To	SWAGELOK, PARKER, DK-LOK, HOKE
Max Working Pressure	8MPa \| 1200psi Depending on The Tubing Material
Working Temperature	-40°C—250°C \| -40°F—482°F Depending on The Tubing Material
Configurations	Straights, elbows, tees, crosses, caps, plugs, nuts and ferrules Chromatograph and Column End
Tube Fitting uses & application	Compression tube fitting to connect two imperial tubes (or fractional tubes), two metric tubes or, also, the connection of a metric tube at one end and a fractional/imperial tube at the other end in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc Tube Fittings useful for their extreme temperature and pressure capabilities for high/low temperatures applications, and their compatibility with aggressive fluids, compression fittings can be seen in systems varying from gas lines in refineries, plumbing etc.

Stainless Steel 304H Instrumentation Tube Fittings Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304H	0.10 max	2.0 max	0.75 max	0.045 max	0.03 max	18 – 20	–	8 – 10.5	–

Stainless Steel 304H Instrumentation Tube Fittings Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
304H	515	205	40	92	201

Top Stainless Steel 304H Instrumentation Tube Fittings Manufacturing Company in Houston

At Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 304H Instrumentation Tube Fittings in Houston, USA. Our advanced manufacturing facilities, strategically positioned in the USA, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Stainless Steel 304H Instrumentation Tube Fittings

Stainless Steel 304H Instrumentation Tube Fittings Equivalent

STANDARD	UNS	WERKSTOFF NR.	JIS
SS 304H	S30409	1.4948	SUS 304H

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Stainless Steel 304H Instrumentation Tube Fittings in Houston, USA

Top Stainless Steel 304H Instrumentation Tube Fittings Manufacturing Company in Houston

At Paul Tube Fittings, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 304H Instrumentation Tube Fittings in Houston, USA. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the USA, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.

Stainless Steel 304H Instrumentation Tube Fittings Uses

Stainless Steel 304H Instrumentation Tube Fittings are perfect for high-temperature and pressure applications that demand superior strength and reliable corrosion resistance. They are commonly found in oil & gas refineries, thermal power plants, chemical processing facilities, nuclear energy plants, and heat exchangers. Thanks to their high-carbon content, these fittings outperform 304/304L in elevated-temperature scenarios, making them ideal for steam lines and high-temperature fluid systems.