Are you in the market for high-quality tp347h stainless steel pipes? With so many factories in China, choosing the right one can feel overwhelming. Understanding the top manufacturers is crucial, as it ensures you get the best quality and value for your investment. By comparing these leading factories, you can make informed decisions that save you time and money while guaranteeing durability and performance. Ready to discover the best options available? Join us as we explore the top tp347h stainless steel pipe factories in China and help you find the perfect fit for your needs!

347 Tube SA213 TP347 347H Stainless Steel Tubes – Tubing China

Product Details: SA213 TP347H Stainless Steel Tubes and Pipes, specialized for high temperature and corrosion resistance applications.

Technical Parameters:
– OD size: 6 – 530mm
– Wall Thickness: 0.5 – 30mm, Maximum Length: 60000mm

Application Scenarios:
– High temperature chemical processes
– Heat exchanger tubes

Pros:
– Excellent resistance to intergranular corrosion
– High creep and stress rupture properties

Cons:
– Cannot be hardened by heat treatment
– Tough and stringy chips during machining

ASTM A312 TP347H Seamless Stainless Steel Pipes

Product Details: ASTM A312 TP347H seamless stainless steel pipe is a type of austenitic stainless steel suitable for superheater tubes, reheater tubes, and steam pipes of large boilers.

Technical Parameters:
– Chemical Composition: C: 0.08, Mn: 2.0, P: 0.045, S: 0.030, Si: 1.0, Cr: 17.0-19…
– Mechanical Properties: Tensile Strength: 75 Ksi (515 MPa), Yield Strength: 30 Ks…

Application Scenarios:
– Used in large boilers for superheater and reheater tubes.
– Suitable for high-temperature environments up to 871°C (1600°F).

Pros:
– Good creep strength.
– Easy to weld; annealing after welding is not necessary unless stress relief is r…

Cons:
– Limited to specific applications in high-temperature environments.
– May require stress relief in certain welding scenarios.

China 347 Stainless Steel 347H Pipe Suppliers, Manufacturers, Factory …

Product Details: 347 Stainless Steel 347H Pipe, available in various sizes and schedules, including seamless and welded types.

Technical Parameters:
– Size: 1/8″NB to 30″NB
– Schedule: SCH20, SCH30, SCH40, SCH80, SCH160, etc.

Application Scenarios:
– High-temperature applications above 537°C
– Chemical processing and oil & gas industries

Pros:
– Enhanced creep resistance due to higher carbon content
– Economical and valuable for clients

Cons:
– Hardenability can be minimized by constant positive feeds and slow speeds
– Slightly tougher than grade 304 steel, which may affect machinability

China TP347H Stainless Steel Seamless Pipe Suppliers & Manufacturers …

Product Details: TP347H Stainless Steel Seamless Pipe is designed for higher creep-rupture strength and is cold finished. It is different from TP347 stainless steel seamless pipe.

Technical Parameters:
– Size: OD 10.0 ~ 1219mm; WT 0.5 ~ 100mm; Length: 5.8m, 6m, 11.8m, 12m, Max. 18m
– Standards: ASTM A312, ASTM A213, EN10216-5, DIN 17456, DIN 17458, JIS G3459, JIS…

Application Scenarios:
– Oil and chemical industry
– Nuclear technology and boiler making industry

Pros:
– High creep-rupture strength
– Wide range of sizes and processing services available

Cons:
– Limited to specific applications
– Requires specific heat treatment processes

China Customized TP347 347H Stainless Steel Pipes Manufacturers Factory …

Product Details: TP347/347H Seamless and Welded Stainless Steel Pipe, Round shape, Length: 1-12m/Custom, Thickness: 1mm-45mm, Outer Diameter: 1/8″ to 36″ (6-914mm), Transport Package: Wooden Case.

Technical Parameters:
– Standards: ASTM A213, A312, A249, A269, A270
– Material: 300 Series: 347, 347H

Application Scenarios:
– High temperature applications
– Corrosion-resistant environments

Pros:
– Excellent corrosion resistance
– High temperature performance

Cons:
– Higher carbon content in TP347H may affect weldability
– Limited to specific applications due to material properties

China A312 Tp347h Stainless Steel Pipe Suppliers, Manufacturers …

Product Details: A312 Tp347h Stainless Steel Pipe is made from a heat-resistant material known as Tp347h, designed for high-temperature applications with essential corrosion resistance.

Technical Parameters:
– Chemical Composition: C: 0.04 – 0.10%, Si: 0.75 max, Mn: 2.00 max, P: 0.045 max,…
– Mechanical Properties: Tensile Strength: 515 MPa min, Yield Strength: 205 MPa mi…

Application Scenarios:
– Petrochemical industry
– Chemical processing plants
– Power generation
– Refineries
– Heat exchangers
– Boiler tubes
– Superheaters
– High-temperature piping systems

Pros:
– Excellent resistance to high-temperature corrosion
– Good mechanical properties at elevated temperatures
– High strength and toughness
– Good formability and weldability
– Superior resistance to intergranular corrosion

Cons:
– High carbon content may lead to increased brittleness in certain conditions
– Availability may be limited compared to other grades

Stainless Steel Seamless Pipe, ASTM A312, TP347, TP347H

Product Details: Stainless Steel Seamless Pipe, ASTM A312, TP347, TP347H

Technical Parameters:
– Material: TP347, TP347H
– Standards: ASTM A312, ASME SA312, ASTM A511, EN10216-5

Application Scenarios:
– Heat exchangers
– High temperature steam service

Pros:
– Higher creep stress and rupture properties compared to 304
– Excellent mechanical properties and corrosion resistance

Cons:
– Higher cost compared to standard stainless steels
– Limited to specific high-temperature applications

China Cheap TP347H Pipe Manufacturers, Suppliers – Factory Direct …

Product Details: ASTM A312 TP347H seamless boiler tubes, high quality with a warranty of 24 months.

Technical Parameters:
– Size: OD 10.29-762mm, WT 0.5-100mm, Length up to 35 meters
– Chemical Composition: C 0.04-0.10%, Mn 2.00%, p 0.045%, S 0.030%, Si 1.00%, Cr 1…

Application Scenarios:
– Aviation industry
– Petrochemical industry

Pros:
– High creep strength and high temperature strength
– Free samples available for weight under 10 kgs

Cons:
– Limited to specific industries
– Potentially high cost due to material quality

TP317H TP347H Seamless Pipe | Industrial Stainless Steel Seamless Pipe

Product Details: TP317H TP347H Seamless Pipe – Alloy 317L (UNS S31703) is a low carbon corrosion resistant austenitic chromium-nickel-molybdenum stainless steel.

Technical Parameters:
– Chemical Composition: C ≤0.035, Si ≤0.075, Mn ≤2.00, P ≤0.04, S ≤0.03, Cr 18.00-…
– Mechanical Properties: Tensile Strength ksi (min.) 75, Yield Strength 0.2% Offse…

Application Scenarios:
– Paper and pulp handling equipment
– Chemical and petrochemical processing equipment
– Condensers in fossil and nuclear fueled power generation stations
– Food processing equipment
– Textile equipment

Pros:
– Superior chloride pitting and general corrosion resistance
– Low carbon content enhances weldability

Cons:
– Higher cost compared to conventional grades like 304/304L and 316/316L
– Limited availability in some regions

China Cheap TP347H Pipe Manufacturers, Suppliers – Factory Direct …

Product Details: TP347H Pipe is a high-carbon Cr-Ni austenitic stainless steel containing niobium, offering good resistance to intergranular corrosion and polysulfuric acid intergranular stress corrosion.

Technical Parameters:
– Size: OD 10.29-762mm, WT 0.5-100mm, Length up to 35 meters
– Chemical Composition: C 0.04-0.10, Mn 2.00, P 0.045, S 0.030, Si 1.00, Ni 9.0-13…

Application Scenarios:
– Boiler
– Power generation
– Petroleum
– Chemical
– Synthetic fiber
– Food
– Paper

Pros:
– Good resistance to intergranular corrosion
– Widely used in various industries

Cons:
– High carbon content may affect weldability
– Limited availability in some regions

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
347 Tube SA213 TP347 347H Stainless Steel Tubes – Tubing China	SA213 TP347H Stainless Steel Tubes and Pipes, specialized for high temperature and corrosion resistance applications.	– Excellent resistance to intergranular corrosion – High creep and stress rupture properties	– Cannot be hardened by heat treatment – Tough and stringy chips during machining	tubingchina.com
ASTM A312 TP347H Seamless Stainless Steel Pipes	ASTM A312 TP347H seamless stainless steel pipe is a type of austenitic stainless steel suitable for superheater tubes, reheater tubes, and steam pipes…	– Good creep strength. – Easy to weld; annealing after welding is not necessary unless stress relief is r…	– Limited to specific applications in high-temperature environments. – May require stress relief in certain welding scenarios.	www.chinacarbonpipe.com
China 347 Stainless Steel 347H Pipe Suppliers, Manufacturers, Factory …	347 Stainless Steel 347H Pipe, available in various sizes and schedules, including seamless and welded types.	– Enhanced creep resistance due to higher carbon content – Economical and valuable for clients	– Hardenability can be minimized by constant positive feeds and slow speeds – Slightly tougher than grade 304 steel, which may affect machinability	www.yizengpipe.com
China TP347H Stainless Steel Seamless Pipe Suppliers & Manufacturers …	TP347H Stainless Steel Seamless Pipe is designed for higher creep-rupture strength and is cold finished. It is different from TP347 stainless steel se…	– High creep-rupture strength – Wide range of sizes and processing services available	– Limited to specific applications – Requires specific heat treatment processes	www.syemetal.com
China Customized TP347 347H Stainless Steel Pipes Manufacturers Factory …	TP347/347H Seamless and Welded Stainless Steel Pipe, Round shape, Length: 1-12m/Custom, Thickness: 1mm-45mm, Outer Diameter: 1/8″ to 36″ (6-914mm), Tr…	– Excellent corrosion resistance – High temperature performance	– Higher carbon content in TP347H may affect weldability – Limited to specific applications due to material properties	www.chinastainless-steel.com
China A312 Tp347h Stainless Steel Pipe Suppliers, Manufacturers …	A312 Tp347h Stainless Steel Pipe is made from a heat-resistant material known as Tp347h, designed for high-temperature applications with essential cor…	– Excellent resistance to high-temperature corrosion – Good mechanical properties at elevated temperatures – High strength and toughness – Good formab…	– High carbon content may lead to increased brittleness in certain conditions – Availability may be limited compared to other grades	www.steeltubeschina.com
Stainless Steel Seamless Pipe, ASTM A312, TP347, TP347H	Stainless Steel Seamless Pipe, ASTM A312, TP347, TP347H	– Higher creep stress and rupture properties compared to 304 – Excellent mechanical properties and corrosion resistance	– Higher cost compared to standard stainless steels – Limited to specific high-temperature applications	www.steelseamlesspipe.com
China Cheap TP347H Pipe Manufacturers, Suppliers – Factory Direct …	ASTM A312 TP347H seamless boiler tubes, high quality with a warranty of 24 months.	– High creep strength and high temperature strength – Free samples available for weight under 10 kgs	– Limited to specific industries – Potentially high cost due to material quality	www.vicsteelpipe.com
TP317H TP347H Seamless Pipe	Industrial Stainless Steel Seamless Pipe	TP317H TP347H Seamless Pipe – Alloy 317L (UNS S31703) is a low carbon corrosion resistant austenitic chromium-nickel-molybdenum stainless steel.	– Superior chloride pitting and general corrosion resistance – Low carbon content enhances weldability	– Higher cost compared to conventional grades like 304/304L and 316/316L – Limited availability in some regions
China Cheap TP347H Pipe Manufacturers, Suppliers – Factory Direct …	TP347H Pipe is a high-carbon Cr-Ni austenitic stainless steel containing niobium, offering good resistance to intergranular corrosion and polysulfuric…	– Good resistance to intergranular corrosion – Widely used in various industries	– High carbon content may affect weldability – Limited availability in some regions	www.vicsteelpipe.com

Frequently Asked Questions (FAQs)

What is TP347H stainless steel, and why is it used in pipes?

TP347H stainless steel is a high alloy austenitic stainless steel known for its excellent corrosion resistance and high-temperature strength. It is commonly used in pipes for applications in the chemical, petrochemical, and power generation industries due to its ability to withstand extreme conditions.

What are the typical applications of TP347H stainless steel pipes?

You will find TP347H stainless steel pipes used in various applications, including heat exchangers, pressure vessels, and piping systems in high-temperature environments. Its durability makes it ideal for industries like oil and gas, power generation, and chemical processing.

How do I choose a reliable TP347H stainless steel pipe factory in China?

When selecting a factory, consider their certifications, production capacity, and quality control processes. Look for customer reviews and ask for samples to assess the quality of their products. A factory with a good reputation and experience in the industry is often a safer choice.

What quality standards should TP347H stainless steel pipes meet?

TP347H stainless steel pipes should comply with international standards such as ASTM, ASME, and ISO. These standards ensure the pipes meet specific requirements for material properties, dimensions, and performance, ensuring safety and reliability in their applications.

What is the typical lead time for TP347H stainless steel pipe orders?

Lead times can vary based on the factory’s production schedule and order size. Generally, you can expect a lead time of 4 to 12 weeks. It’s best to communicate directly with the factory for a more accurate estimate based on your specific needs.