Overview of Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China

Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China 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 Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China

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.

(Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China )

Specifications of Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China

Here’s the spec overview for our little size carbon steel pipelines. We supply smooth round pipes in 2 usual sizes: 1/4 inch and 3/8 inch external size. These pipelines are made from quality carbon steel. They are strong and long lasting. We generate them utilizing a seamless production process. This technique involves forming solid steel billets. There are no welded seams along the pipe length. This makes the pipes stronger under pressure. Seamless pipes resist leaks much better.

We provide numerous steel grades. Quality 10 # and Grade 20 # carbon steel are basic choices. These qualities are recognized forever machinability and weldability. They manage modest stress well. Q235 structural steel is another choice. It supplies dependable stamina for general building and construction uses. Q345 low-alloy steel supplies higher stamina than Q235. It does better under much heavier tons or tension. All grades meet Chinese GB requirements. Comparable ASTM criteria are available.

These pipelines take care of high stress efficiently. They operate in both high and low-temperature environments. The optimum service temperature is usually 350 ° C. The minimum temperature level can reach -40 ° C relying on the grade. Surface area corrosion avoidance is common. Plain coating or straightforward black paint shields against rust during storage space and transit. Additional protection is required for lasting exterior usage.

These pipelines match many industrial applications. They are common in mechanical parts and structural parts. Hydraulic systems and pneumatically-driven lines utilize them. Central heating boiler equipment and warmth exchangers require these pipes. General design projects and building frameworks rely upon them. We concentrate on offering constant quality and dependable performance. Our pipelines meet the demands of demanding projects.

(Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China )

Applications of Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China

These small carbon steel pipes fit several tasks. They come in 1/4 inch and 3/8 inch dimensions. The pipes are seamless. This implies no bonded seam. This makes them strong. They hold stress well. They resist leakages much better than bonded pipelines. Usual steel grades are 10 #, 20 #, Q235, Q345. These grades offer good strength. They are likewise very easy to deal with. China makes these pipelines extensively. They are really economical.

Hydraulic systems use these pipelines a lot. Small lines require tiny sizes. The seamless develop handles high oil stress. Leakages misbehave in hydraulics. These pipelines aid avoid that. Pneumatically-driven systems utilize air pressure. They also need trustworthy little tubes. These pipelines function well below as well. They link shutoffs, cylinders, actuators.

Instrumentation requires exact tubing. 1/4 inch and 3/8 inch pipelines lug gases, liquids for dimension. The smooth inside surface area is essential. It provides precise flow readings. No joint indicates less possibility of clog. Chemical plants utilize them for sample lines. Labs use them for comparable reasons.

Structural uses exist for these pipes too. They are not primary assistance beams. They work well for hand rails on tiny equipments. They make great structures for guards or tiny racks. Q235 and Q345 steel offer respectable strength for this. The small size is cool and conserves room.

Heat exchangers in some cases use small bore pipelines. They lug heating or cooling liquids. The seamless building and construction handles heat tension better. It resists cracking from temperature level adjustments. Boiler systems utilize them for tool links. They connect assesses and controls securely.

These pipes are versatile. Their dimension and seamless style suit tight rooms. They handle stress accurately. Different steel grades match various requirements. They are a practical selection for lots of industrial jobs. Factories locate them trustworthy and affordable.

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 Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China

What materials are these pipes made from?
We supply carbon steel pipes in grades 10#, 20#, Q235, and Q345. These are common grades. Each grade suits different needs. We offer both 1/4 inch and 3/8 inch diameters.

Where can I use these small pipes?
These seamless pipes work well for low-pressure systems. Think hydraulic lines, instrument tubing, or small structural parts. They fit tight spaces. Their seamless construction means no weak spots from welding.

Is Q345 stronger than Q235?
Yes, Q345 has higher strength. It offers better yield and tensile strength compared to Q235. Choose Q345 for heavier loads. Q235 works fine for general use. Both are carbon steel.

What pressure can these pipes handle?
Pressure ratings depend on wall thickness, material grade, and temperature. We offer different wall thicknesses. Tell us your pressure needs. We will recommend the right pipe. Never exceed safe limits.

Can I get custom sizes or cuts?
Yes. We cut pipes to your exact length. We provide specific wall thicknesses upon request. Quantities vary. Ask us about your project details. We aim to meet your requirements.

(Small Diameter 1/4inch, 3/8inch Carbon Steel Seamless Round Carbon Steel Pipe 10# 20# Q235 Q345 China )