Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized seamless steel pipe in China. Welcome to wholesale customized galvanized seamless steel pipe at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Galvanized seamless pipes have hollow sections and are widely used to transport fluid oil, natural gas, coal gas, water and some solid materials. Galvanized seamless steel pipe has the advantages of uniform coating, strong adhesion and long service life. It has good comprehensive mechanical properties and is widely used in various important structural parts, such as oil drill pipes, automobile transmission shafts, bicycle frames and building construction. Steel scaffolding used in China.Seize the opportunity and contact us now to place an order!
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Galvanized seamless pipe/tube (Scaffolding pipe/tube) |
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Material |
Q195, Q235, Q345 |
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Outer diameter |
20/25/32/42/48/60/76/89/114mm, etc. |
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Thickness |
1~4mm |
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Length |
1~12m |
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Standard |
BS1139/EN39/EN10219/MS1462 ,ASTM , BS OR DIN, JIS and etc. |
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Surface Treatment |
Mild steel paint finish, hot dip galvanized, pre galvanized, color coated, etc. |
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Technology |
ERW |
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Processing method |
Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request |
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Size Tolerance |
±1%-3% |
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Weight Calculation |
Weight(kg)=Thickness(mm)*Width(m)*Length(m)*Density(7.85g/cm3) |
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Advantages of galvanized seamless pipe
High pressure resistance: hot-dip galvanized seamless pipe can withstand higher pressure
Long average service life: Paint with an average adhesion of 500g/m2 can last for more than 50 years without maintenance in dry and suburban environments.
No maintenance required during use: Hot-dip galvanized seamless pipes have excellent weather resistance, long service life, and no maintenance costs. Compared with spray painting, it requires regular maintenance, saving a lot of financial and social costs.
Good sturdiness and can withstand mechanical damage caused by handling and lifting: The galvanized layer is an alloy structure with very good hardness and mechanical properties.
Local damage or minor defects still have a protective effect: Since zinc is more chemically active than iron, even minor defects can protect exposed steel. This is the protective performance of the sacrificial anode.
Comprehensive protection, no dead corners: The working characteristics of hot-dip galvanized seamless pipes must fully immerse the workpiece in liquid zinc so that every corner of the workpiece can contact each other, especially the sharp corners and concave surfaces, which can thicken the coating, which is also spray coating Inaccessible places.
Does not affect the mechanical properties of the original design: hot-dip galvanizing has no impact on the mechanical properties of seamless steel pipes (smls).
Production & packaing
The galvanized seamless steel pipe is made from galvanized steel and has a seamless construction. It is coated with a layer of zinc through a galvanization process, which provides enhanced corrosion resistance and protects the steel pipe from rusting. The pipe does not have any welded joints, resulting in a smooth internal surface that allows for efficient fluid flow.
Galvanized Steel Pipe Application
Galvanized steel pipe is made of low carbon steel. Then it is covered with zinc coating through hot-dip or electro-galvanizing process to prevent rusting. Galvanized steel tubes feature with excellent corrosion resistance and durability.Therefore, it is very versatile in construction, chemical, electric power, machinery and other industries.
Galvanized pipe is very popular among different industry because of its great anti-corrosion properties.
Here let's review its uses:
1. Conveying pipeline for gas, heating gas, oil, water or other liquid or gas transportation;
2. Oil industry, such as oil well pipes and oil pipelines for offshore oil fields;
3. Uses in agriculture, construction, aviation and other industries.
FAQ
Q: Do you supply galvanized steel pipes?
A: Yes, we are the real supplier you are looking for, we are galvanized steel pipe manufacturer supplying various specifications and models of galvanized steel pipe. Please don't hesitate to contact us, we will provide you with competitive prices and high quality.
Q: How can I get the price?
A: Please send us the exact details of products inquiry, such as material grade, size(thickness, width,quantity), etc. Then we will quote the best price as you accordingly.
Q: How do you ensure my goods?
A: First our clients can visit factory to see the raw material, production lines, warehouse, transportation and inspection workshop. And you can ask for free sample, we can also process goods as your special requirements. Please do not hesitate to contact us.
Q: How is the goods packaged?
A: The steel coil is packaged with waterproof paper, protective wood black, metal band strapping, inner protective steel ring,outer protective steel ring. Then the coils will be reinforced with wood support in containers, steel lashing belts also used for stable and safe.
Q: How long is your deliver time?
A: If we have the products on stock, delivery time within 15 days. Otherwise, it will take about 25 days for production anddelivery.
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