Overview of Q195 Q215 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes

Q195 Q215 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes 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 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes

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 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes )

Specifications of Q195 Q215 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes

Here are the specifications for carbon steel pipes. These pipes come in various steel grades. Q195, Q215, Q275, and Q345 are common grades. Each grade has different strength levels. Q195 is a lower strength steel. It is often used for lighter tasks. Q215 offers a bit more strength than Q195. Q275 is a medium strength carbon steel. Q345 is a higher strength grade. It is used where more strength is needed. These grades are widely recognized.

These pipes are made in round shapes. They also come in square tube shapes. The shape depends on the job. Round pipes are very common. Square tubes are good for certain frames. Both shapes are made from carbon steel.

The material properties matter. Carbon steel is known for being strong. It is also durable. It handles pressure well. This makes it good for many uses. The exact strength depends on the grade. Q345 is stronger than Q195. The thickness of the pipe matters too. Thicker walls handle more pressure. Thinner walls are lighter.

These pipes follow international standards. Standards ensure quality and size. ASTM standards are important in the Americas. GB standards are common in China. JIS standards are used in Japan. DIN standards are important in Europe. BS standards are used in the UK. Different markets prefer different standards. The pipes meet these requirements.

These pipes are used in many industries. Construction sites use them for scaffolding. They are used in building frames. Machinery manufacturing uses them for parts. They are used in structural supports. Automotive applications sometimes use them. Fencing and railings are common uses. Furniture frames can be made from them.

(Q195 Q215 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes )

Applications of Q195 Q215 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes

These carbon steel pipes and tubes come in round and square shapes. Q195, Q215, Q275, Q345 are common steel grades. They meet standards like ASTM, GB, JIS, DIN, BS. This means consistent quality worldwide. Builders use them extensively. Construction sites rely on these pipes for structural frames. They form the skeletons of buildings, warehouses, and workshops. Their strength holds everything up. Fabricators choose them for machinery parts. Conveyor systems, support frames, and equipment mounts often use these tubes. Square tubes are popular for this. They offer flat surfaces for easy welding and assembly. Manufacturers integrate them into furniture designs. Industrial tables, sturdy shelving units, and robust workbenches frequently use these steel tubes. Their durability handles heavy loads well. The transport sector finds them useful too. Trailer chassis, truck beds, and cargo supports need tough materials. These carbon steel pipes deliver that toughness. Infrastructure projects depend on them. Guardrails, fencing posts, and sign supports along roads use these pipes. They resist weather and impact. Agricultural applications are common. Farmers use them for equipment frames, greenhouse structures, and livestock pens. Their cost-effectiveness helps. Maintenance teams use them for repairs. Replacing handrails, creating custom brackets, or fixing machinery frames is easier with these tubes. The different grades offer choices. Q195 and Q215 suit less demanding jobs. Q275 and Q345 handle heavier loads and higher stress. Round tubes work well for fluid transport sometimes. Square tubes excel in structural support. Both shapes are readily available in many sizes. Their weldability makes fabrication straightforward. Surface treatments like galvanizing boost corrosion resistance. This is crucial for outdoor use or harsh environments. These pipes offer good value. They balance strength, longevity, and cost efficiently. Stockists supply them cut to length or in full bundles.

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 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes

People often ask about Q195, Q215, Q275, Q345 carbon steel pipes. These are hollow structural sections. They come in round and square shapes. Factories make them from carbon steel. This steel type is strong and affordable. It works well for many building and industrial jobs.

What makes Q195, Q215, Q275, Q345 different? The letters and numbers show the steel grade. Each grade has its own strength level. Q195 is a softer steel. Q345 is a stronger steel. Q215 and Q275 are in the middle. The right grade depends on how much strength your project needs. Q345 handles heavy loads best.

Where do people use these pipes? Builders use them for frames in buildings and factories. They make strong supports. Factories use them for machine parts and equipment frames. These pipes also work well for fences, railings, and gates. They suit any project needing a strong, hollow shape.

What sizes and standards are available? These pipes follow major rules. The rules are ASTM, GB, JIS, DIN, BS. Common outside diameters start around 10mm. They go up to 500mm or more. Wall thickness varies too. Thin walls are lighter. Thick walls handle more pressure. You can find the exact size you need for your job.

How do I choose the right pipe? First, know your project’s strength needs. Pick Q195 for light jobs. Pick Q345 for heavy jobs. Second, know the exact shape and size required. Third, check which standard your supplier follows. Fourth, ask about surface finish. Options include black, galvanized, or painted. Finally, always get proper quality certificates. This proves the steel meets the grade standard.

(Q195 Q215 Q345 Q275 Carbon Steel Round Square Tube Pipe ASTM GB JIS DIN BS Carbon Steel Pipes )