China Natural Gas Pipe Manufacturers Suppliers Factory - Customized Natural Gas Pipe

Your Leading Natural Gas Pipe Supplier

Hebei Huayang Steel Pipe Co., Ltd. was established in 2005 with fixed assets of RMB 1.2 billion. In 2024, Hebei Huayang Steel Pipe Co., Ltd. was ranked 69th among the top 100 private enterprises in Hebei Province, China and 57th among the top 100 manufacturing enterprises. Natural gas pipe is used to move natural gas from one location to another and can also be used as a form of storage. Pipe size and type vary depending on various design considerations such as flow rate, pressure, and environmental factors.

219 Carbon Steel Pipe For Natural Gas Pipeline
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Q235B Natural Gas Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Carbon Natural Gas Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Natural Gas Line Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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X42 Natural Gas Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Carbon Natural Gas Seamless Steel Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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1219 Natural Gas Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Large Diameter Natural Gas Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Why Choose Us?

Fully Equipped

Huayang currently has 17 new automated steel pipe production lines and an advanced testing center that can conduct various physical and chemical tests on steel pipes.

Customized Solutions

We provide steel pipe processing services and provide customized solutions such as customized pipe sizes, materials and specifications to meet specific customer requirements.

Strong Strength

Hebei Huayang Steel Pipe Co., Ltd. was established in 2005 with a registered capital of RMB 500 million, covers an area of 600,000 square meters, has more than 600 employees, annual sales revenue of nearly RMB 10 billion, and an annual production capacity of 2 million tons.

Production Market

Our products are exported to more than 80 regions including Southeast Asia, the Middle East, South America, Europe and the United States, and "Huayang" brand steel pipes have won a good reputation at home and abroad.

Specifications of Natural Gas Pipe

Characteristic	Specification
Water content	4–7 lbm H2O/MMscf of gas
Hydrogen sulfide content	0.25–1.0 grain/100 scf
Gross heating value	950–1200 Btu/scf
Hydrocarbon dewpoint	14–40 °F at specified pressure

Types of Natural Gas Pipe

Flexible Corrugated Stainless Steel Tubing
Flexible and easy to install, corrugated stainless steel tubing performs well in tight areas and in locations with a high risk of natural disasters. While its flexibility can minimize damage, flexible corrugated stainless steel tubing can crack over time. It's best to use this material for indoor gas piping only.

Galvanized Steel
Gas pipes made from galvanized steel are energy efficient and durable. Used for both interior and exterior gas lines, galvanized steel pipes are ideal for water supply lines. This material is often found in older homes and isn't used in new constructions today because it's labor-intensive compared to other materials.

Black Iron
Black iron is the most common material used to make gas pipes, both in interiors and exteriors. The material is strong, heat resistant and can fit together to form an airtight seal. Over time, however, black iron can corrode and its sealant can deteriorate. If your gas pipes are made of black iron, consider hiring a professional for routine maintenance.

PVC
PVC gas pipes work well for underground exterior gas lines because they're durable and resistant to corrosion. PVC pipes are an inexpensive solution, but some locations don't allow them as they can break during the installation process.

HDPE
Like PVC, HDPE pipes are ideal for underground exterior lines. These plastic pipes are flexible and relatively inexpensive, but they can sustain damage from underground debris like rocks and tree roots.

Copper
Copper gas pipes have limited uses as some municipalities do not allow it. Copper has an expected life of 20 years, so copper pipes have strict code requirements that limit its usage.

Pipe Diameter and Wall Thickness

Location/type	Minimum required depth
Transmission in rural area	30 inches
Transmission in populated area	36 inches
Transmission at road and railroad crossings	36 inches
Transmission at crossings of navigable	48 inches
Bodies of water	18 to 24 inches
Transmission installed in consolidated rock	24 inches
Distribution main	12 inches on private property, 18 inches
Distribution service line	Along roads and streets

Tensile Strength of Natural Gas Pipe

Grade B Carbon Steel	(ASTM A53, A523, API 5L PSL1)	API 5L PSL2
Minimum Tensile Strength:	60,000 psi	60,000 psi
Maximum Tensile Strength:	None	110,000 psi

Usage of Natural Gas Pipe

Gas pipelines serve to transport gas from fixed facilities such as gas wells or import/export facilities and deliver it to various locations such as homes or directly to other export facilities. This process also includes three different types of pipelines: collection systems, transmission systems and distribution systems. Similar to oil collection systems, the gas collection pipeline system also collects raw materials from production wells.

It is then transported by extensive transmission pipelines that transport natural gas from facilities to ports, refineries and cities around the country.

Finally, distribution systems consist of a network that distributes the product to homes and businesses. Two types of distribution systems are the main distribution line, which are larger lines that transport products to places close to cities.

Precautions for Using Natural Gas Pipe

1. When using natural gas pipes, appropriate materials and specifications should be selected according to specific conditions.

2. When using natural gas pipes, preventive maintenance should be carried out according to the actual situation, and the pipes should be inspected and maintained regularly to ensure their normal operation and service life.

3. When purchasing natural gas pipes, regular manufacturers and suppliers should be selected to ensure that their quality and performance meet the standard requirements.

Other Services

Accepted delivery terms:	FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DDP, DDP, DDU, Express Delivery, DAF, DES.
Delivered Duty Paid:	DDP, DDU, Express Delivery, DAF, DES.
Accepted Payment Currencies:	USD, EUR, CAD, AUD, HKD, GBP, CNY.
Accepted Payment Methods:	T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Third Party Payment Escrow.

Certificate

FAQ

Q: What are the advantages of using carbon natural gas pipe?

A: Carbon steel pipes offer high strength, durability, and resistance to corrosion, making them suitable for high-pressure and high-temperature applications. They are also cost-effective and widely available.

Q: What are the different grades of carbon steel used in natural gas pipe?

A: Carbon steel pipes used in natural gas applications can come in various grades, such as A106, A53, and API 5L. Each grade has different mechanical properties and chemical compositions, making them suitable for different operating conditions.

Q: What is the tensile strength of carbon natural gas pipe?

A: The tensile strength range of carbon steel seamless pipes is usually between 400 and 840 MPa, while alloy seamless pipes, especially high-strength alloy seamless pipes, can reach a tensile strength of more than 1000 MPa.

Q: Can carbon natural gas pipe be used for other gases or fluids?

A: While carbon steel pipes are commonly used for natural gas, they can also be used for other gases and fluids, depending on the specific application and operating conditions.

Q: How do you detect leaks in carbon natural gas pipe?

A: Leaks in carbon natural gas pipes can be detected using various methods, such as soap bubble tests, ultrasonic testing, and infrared thermography. It is important to use the appropriate method for the specific situation and to follow safety protocols during the detection process.

Q: What are the maintenance requirements for carbon natural gas pipe?

A: Regular inspections and maintenance are crucial for carbon natural gas pipes. This includes checking for corrosion, leaks, and any other signs of wear or damage. Repairs should be made promptly to prevent potential hazards.

Q: How is carbon natural gas pipe installed?

A: Carbon natural gas pipe is typically installed using welding, threading, or flanging connections. The installation process must comply with local codes and regulations to ensure safety and reliability.

Q: What is the tensile stress of a natural gas pipe?

A: Tensile Stress = a stress that tends to pull apart molecules within the stressed material. Hoop Stress = Sh = the pipe material stress tangential to the pipe. In a properly supported round pipe containing a fluid under pressure the largest tensile stress is the hoop stress.

Q: How to check natural gas pipe strength?

A: The test is carried out by a conditioning temperature of 0C using nitrogen or air to pressurise up the pipe. The pipes are prepared with leaktight endcaps, which are fitted over each end. The test apparatus is designed to simulate a fast-running longitudinal crack following a small notch inside the pipe.

Hebei Huayang Steel Pipe Co., Ltd is one of the most professional natural gas pipe manufacturers and suppliers in China, providing high quality customized products with low price. We warmly welcome you to wholesale cheap natural gas pipe from our factory.

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