Overview of Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe

Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe is designed for efficient and secure gas transportation in residential, commercial, and industrial applications. Made from durable materials such as carbon steel, stainless steel, or PE polyethylene, our gas pipes ensure leak-proof performance and long-term reliability. Whether for natural gas, propane, or other fuel gases, our products meet strict industry standards for safety and efficiency.

Features of Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe

Corrosion-Resistant – Engineered to withstand harsh environments and prevent leaks.

High Pressure and Temperature Tolerance – Suitable for demanding gas distribution systems.

Lightweight and Flexible PE Pipes – Easy to install with excellent durability.

Leak-Proof Joints – Precision welding and threading for secure connections.

Compliant with Safety Standards – Certified for reliable performance in gas applications.

(Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe)

Specifications of Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe

Our factory supplies carbon steel pipe directly. We make pipes for oil and gas. We use several common steel grades. These are Q195, Q215, Q235, Q255, Q275, Q345, 20#, and 10#. Each grade has specific properties. These properties suit different needs.

Q195 steel is relatively soft. It has good formability. Q215 steel is a bit stronger than Q195. Both Q195 and Q215 are often used for general purposes. Q235 steel is very common. It offers a good balance of strength and ductility. Q255 and Q275 grades provide higher strength. They are stronger than Q235. Q345 is a high-strength low-alloy steel. It offers significantly greater strength. This makes Q345 ideal for demanding structural applications. The 20# and 10# grades are similar to some ASTM grades. They are carbon steels used for mechanical parts and pressure vessels.

Our pipes meet ASTM standards. Common specifications include ASTM A53 and ASTM A106. These standards cover seamless and welded pipes. They are specifically for pipeline and pressure use. We also supply pipes meeting API 5L standards. API 5L is crucial for oil and gas transmission lines.

We produce pipes in various sizes. Outer diameters range from small sizes to large diameters. Wall thickness varies too. Common schedules are SCH 40, SCH 80, SCH 160. We offer pipes in standard lengths. Custom lengths are possible. The pipes have smooth surfaces. They can be black, galvanized, or coated. This depends on customer requirements.

These carbon steel pipes are strong. They resist pressure well. They handle high temperatures effectively. They are durable for long-term use. Our pipes are reliable for transporting oil and gas. They are also good for water systems. They work well in construction projects. We control quality strictly during manufacturing. Our factory provides consistent quality. We offer competitive prices. We ensure timely delivery worldwide.

(Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe)

Applications of Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe

Our factory supplies Q195, Q215, Q235, Q255, Q275, Q345, 20#, and 10# carbon steel pipes directly. These pipes meet ASTM standards. They are vital for oil and gas projects. Their strength and reliability are key.

These carbon steel pipes handle many jobs. They build pipeline systems. They move crude oil. They move natural gas. They move refined products over long distances. Q235 and Q345 grades are common here. They offer good strength for the pressure.

These pipes work in gathering networks too. Smaller lines connect wells to processing units. Q195 and Q215 grades often suit this. They are cost-effective. They handle moderate pressure well.

Processing plants need these pipes. They form structural parts. They form pipe racks. They form support systems. Q255 and Q275 grades provide extra strength here. They support heavy equipment safely.

Downstream operations use these pipes. Refineries need them. Petrochemical plants need them. They work in piping for distillation units. They work in reactors. They work in heat exchangers. The 20# and 10# carbon steel grades perform well in these hot, high-pressure conditions. They resist deformation.

These pipes are also used for water injection. They help maintain reservoir pressure. They are used for utility lines. They carry steam. They carry water. They carry air within facilities. Q235 is a frequent choice for these services. It balances performance and cost.

The pipes are strong. They resist corrosion. They handle high pressure. They are durable. They last long in tough environments. This saves money over time. Our factory direct supply means competitive prices. It means reliable delivery. It means consistent quality for your oil and gas pipe needs.

Packing and Shipment

Depends on the products and qty,we could make the packing of coiling,rolls,bundle packing,crates or boxes,etc.

Shipment:By sea,railway,by air or as customer’s request.

Company Profile

Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes. 

Should you have any inquiries regarding HDPE Pipe Fitting, please do not hesitate to contact us!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Email: sales@pipesandfittings.net

Payment Terms

T/T,L/C at sight,Western Union & Paypal,etc.

5 FAQs of Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe

Customers ask many questions about our carbon steel pipes. These pipes are Q195, Q215, Q235, Q255, Q275, Q345, 20#, and 10#. They are for oil and gas use. We supply them directly from our ASTM factory. Here are the top five questions.

What are these steel grades? Q195, Q215, Q235, Q255, Q275, and Q345 are Chinese standard grades. 20# and 10# are common Chinese designations similar to ASTM grades like A106 Gr B. They are all carbon steel pipes. Each grade has different strength levels. Q195 has lower strength. Q345 has higher strength.

What applications suit these pipes? These pipes are mainly for transporting oil and gas. They are also used in structural projects. Q195 and Q215 are often for low-pressure systems. Q235 and Q255 handle medium pressure. Q275 and Q345 are for higher pressure lines. 20# and 10# are widely used in refineries and pipelines.

How do the material properties differ? The key difference is strength. Higher grade numbers mean higher yield strength and tensile strength. Q345 offers the best strength among these. It handles more pressure. Q195 is the most basic grade. Thicker walls often pair with higher grades for demanding jobs. All offer good weldability and machinability.

Is corrosion resistance a concern? These are carbon steel pipes. They are not stainless steel. They can rust. Protection is needed. Common methods include coatings or galvanizing. Using them with cathodic protection is frequent in pipelines. The environment dictates the protection level needed.

What sizes and specs are available? We supply a wide range. Sizes cover outer diameters from small to large. Wall thicknesses vary too. All pipes meet ASTM standards like A53, A106, or A333. We confirm specs before production. Custom sizes are possible. Ask our team for specific requirements.

(Q195 Q215 Q235 Q255 Q275 Q345 20#10# Carbon Steel Pipe ASTM Factory Direct Supply for Oil and Gas Carbon Steel Pipe)