Stainless Steel 347H Tubing

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Stainless Steel 347H Tubing Manufacturer and Supplier in California, USA.

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Explore the distinctive features of our Stainless Steel 347H tubing. Built for a wide range of industrial uses, our 347H tubing delivers exceptional durability, outstanding corrosion resistance and dependable performance. As your trusted partner, we provide scalable solutions, competitive pricing and quick delivery. Establishing industry benchmarks for innovation and quality, our tubing satisfies the most stringent standards for manufacturing and reliability, guaranteeing the finest results for your project.

Stainless Steel 347H Tubing Specifications

Specifications	ASTM A/ASME SA213/A249/A269/A312/A358
Dimensions	ASTM, ASME, and API
Size	1/8″NB TO 30″NB IN
304 Pipes & Tubes Size	1/2″ NB – 16″ NB
ERW 304 Pipes & Tubes	1/2″ NB – 24″ NB
EFW 304 Pipes & Tubes	6″ NB – 100″ NB
Thickness	0.3mm – 50 mm
Specialized in	Large Diameter Size
Schedule	SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS
Type	Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form	Round, Square, Rectangular, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc
Length	Single Random, Double Random & Required Length.
End	Plain End, Beveled End, Treaded

Mechanical Properties of Stainless Steel 347H Tubing

Grade	Tensile Strength ksi (MPa) min	Yield Strength 0.2% ksi offset ksi (MPa) min	Elongation (% in 50mm) min	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
347/347H	75 (515)	30 (205)	40	201	95

Stainless Steel 347H Tubing Chemical Composition

Element	C	Cr	Mn	Ni	P	S	Si	Cb/Ta
347	0.08 max	min: 17.0 max: 20.0	2.0 max	min: 9.0 max: 13.0	0.04 max	0.30 max	0.75 max	min:10x C max: 1.0
347H	min: 0.04 max: 0.10	min: 17.0 max: 20.0	2.0 max	min: 9.0 max: 13.0	0.03 max	0.30 max	0.75 max	min:10x C max: 1.0

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Top Stainless Steel 347H Tubing Manufacturing Company in California

At Sumakhsteel, we take great pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for all your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials always available on hand.

Reach out to us to receive a fast quote tailored to your needs.

We supply these Stainless Steel 347H Tubing conforming to DIN, ISO, JIS or ANSI Standard.

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Advantages of Stainless Steel 347H Tubing

High Temperature Stability: Stainless Steel 347H tubing is engineered to endure elevated temperatures reaching 1700°F (927°C), thanks to its increased chromium and niobium levels. This property makes it well-suited for use in heat exchangers, furnace parts, and other high-temperature settings.
Excellent Corrosion Resistance: 347H stainless steel provides excellent corrosion resistance across a broad spectrum of corrosive conditions, including environments with acids, alkaline solutions, and salts. This makes it a great fit for sectors like chemical processing, petrochemical, and pharmaceutical, where corrosion resistance is essential.
Good Weldability: The niobium in 347H stainless steel enhances its weldability and guards against intergranular corrosion following welding. This enables straightforward fabrication and welding without requiring post-weld annealing, cutting down on production expenses and time.
High Strength and Durability: 347H tubing demonstrates greater tensile and creep strength than conventional austenitic stainless steels. This makes it appropriate for uses that demand robust and long-lasting materials, such as in the aerospace, power generation, and automotive industries.
Versatility in Applications: Owing to its blend of high-temperature resistance, corrosion resistance, and mechanical characteristics, 347H tubing is adaptable and applied across numerous industrial uses. It is frequently used in chemical processing equipment, refinery equipment, and high-temperature steam service.

Types of Stainless Steel 347H Tubing

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Application Industry

Stainless Steel 347H Tubing uses are as wide-ranging as the sectors they support, led mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Chemical applications

Food and Beverage Industry

Water Treatment Systems

Are Stainless Steel 347H Tubing Recyclable?

Yes Stainless Steel 347H tubing is, moreover, completely recyclable. Stainless steel, the 347H grade among it, keeps its characteristics even after undergoing recycling, which makes it a sustainable option for industries that care about the environment. Recycling stainless steel contributes to preserving natural resources and cutting down waste, in keeping with worldwide drives toward sustainability and circular economy practices.

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