High Performance Q345b Galvanized Carbon Steel Round Seamless Pipe Tube with Factory Price
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Product Highlights
- A variety of anti-corrosion processes are available: 3PE/2PE, epoxy coal tar asphalt, IPN8710 non-toxic coating, inner and outer plastic coating, cement mortar lining, etc. It is suitable for buried.
- It is made of high-quality carbon steel seamless tubes (such as 20#, Q345B, 16MnDG, etc.), featuring high pressure resistance and stable mechanical properties.
- The anti-corrosion coating is closely combined with the steel substrate, featuring excellent impact resistance and wear resistance. Prevent peeling during transportation and construction.
- Effectively isolate water, soil, acid and alkali media. Prevent the steel pipe body from rusting. It is suitable for the transportation of sewage, water supply and chemical photo-corrosive media.
- The service life of buried pipelines can last up to 50 years. Low failure rate, no need for frequent maintenance, and saving operation and maintenance costs.
- Outer diameter: 10-630mm, wall thickness: 2-80mm. Customizable inner and outer anti-corrosion layers and non-standard thicknesses are available.
- Comply with GB/T 23257, SY/T 0413,SY/T 0447, GB 50268 standards.Widely used for water supply,sewage, municipal engineering, long-distance pipeline, water conservancy projects.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Service
- Type
- Seamless
- Model NO.
- Anti-corrosion seamless steel pipe
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Black
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape
- Round
- Stock Status
- Large Stock, Complete Specifications
- Advantage
- Quality+Competitive Price+Professional Service
- out Diameter
- 10-630mm
- Wall Thickness
- 2-80mm
- Transport Package
- Bundled with Wooden Skids + Waterproof
- Specification
- Standard Specifications or Customized
- Trademark
- Lixin
- Origin
- China
- HS Code
- 7305190000
- Production Capacity
- 30000 Tons/Year
Product Images of High Performance Q345b Galvanized Carbon Steel Round Seamless Pipe Tube with Factory Price
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Product Description

Material | 20#, Q345B, 16MnDG and other carbon steel seamless pipes (suitable for anti-corrosion processing of various carbon steel pipe substrates) |
Type | Seamless |
Technique | Hot Rolled |
Surface Treatment | Black, Oil, Paint |
Tolerance | Tolerance of Diameter:+/-0.13-+/-1.26mm Tolerance of Thickness:+/-10% |
Standard | GB/T 23257,SY/T 0413,SY/T 0447,GB 50268 ect. |
Application | Municipal water supply and drainage networks, buried long-distance oil and gas pipelines, sewage treatment projects, water conservancy water transmission projects, transportation of light corrosive media in the chemical industry, outdoor open-air pipelines, and underground pre-buried industrial pipelines. |
MOQ | 1ton |
Sample | Free sample provided |
Customized | Other specifications according to customers' requirements |
Custom Sample | 5-7 Days |










Pre-sale Service
1-Samples are available, sample cost and freight shall be borne by the buyer.
2-Sufficient stock supports short lead time, various specifications for your selection.
3-OEM & ODM orders are accepted, custom marking and dimension requirements are available.
4-We provide superior quality, factory direct price, quick response and reliable full support.
5-Products are manufactured by professional workers, supported by experienced international sales team.
6-We have years of experience in pipe design, production and export, we value every order and our reputation.
After Order Confirmation
1-We will work out the most cost-effective shipping solution and issue documents promptly.
2-Re-inspection before shipment, goods will be arranged within 1-2 working days after payment.
3-Tracking number will be sent via email, we track shipment until goods arrive safely.
After-sale Service
1-Your suggestions on products and prices are highly appreciated.
2-Please contact us via email or phone once you have any problems.


A:Yes. We support customized diameter, wall thickness, length, coating, marking and packaging according to customer requirements.
Q:If we come to China to visit and inspect your factory, are we welcome?
A:Of course, you are warmly welcomed.
We can provide full reception arrangements after your arrival in China.
Please inform us in advance before you set off.
We offer airport pick-up service, assist with accommodation, and arrange factory tours for you.
We sincerely look forward to your visit!
Q:How many years has your company engaged in the pipe industry?
A:We have more than 20 years of experience in steel pipe manufacturing & export.
We keep expanding overseas markets while continuously upgrading our production technology.
Q:How does your company control quality?
A:Firstly, if necessary, we can provide third-party certificates such as TUV and CE. Secondly, we have a complete inspection system, and every process undergoes QC inspection. Quality is the lifeline of a company's survival.
Q:Can you provide photos of your production workshop?
A:Yes, we can share pictures and videos of our production line.
All on-site conditions are consistent with the materials we provide when you come for factory audit.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI266636". Items marked "" are certified.
Company Profile
Tianjin Lixin Technology Co., Ltd. Specializes in steel manufacturing and supply chain services, serving as a powerful full-range steel producer and comprehensive service provider in the industry. Keeping pace with industrial development, we integrate production, processing, trading, logistics and foreign trade to form an integrated steel service industrial chain, committed to delivering one-stop steel procurement solutions for customers at home and abroad.
Equipped with standardized workshops, complete sets of processing equipment and an experienced technical and production team, we conduct manufacturing and deep processing of seamless steel pipes and pipe fittings, including elbows, reducers, flanges, tees and special-shaped pipes. We also supply a full range of steel products such as galvanized seamless pipes, square and rectangular pipes, ordinary galvanized pipes, steel plates, steel coils and color coated coils. From raw material incoming inspection to finished product delivery, we apply strict quality testing standards to guarantee product performance, accurate specifications and long service life. Our cost-effective and reliable steel products are widely applicable to construction, machinery manufacturing, engineering, foreign trade and other fields.
Since its establishment, the company has adhered to the principle of integrity management and embraced the development philosophy of quality first and mutual benefit. We focus not only on product quality, but also on service improvement. In response to customer demands, we offer customized specifications, precision processing, full-truck delivery and bulk supply services. Dedicated account managers are arranged to promptly handle inquiries and after-sales issues, delivering reliable support throughout the cooperation.
Thanks to superior product quality, reasonable prices and sound business reputation, our sales network covers the whole country. We also actively expand overseas markets, and our products are exported in large quantities to Europe, North America, South America, Southeast Asia, South Africa, Australia, Central Asia and other regions, winning wide recognition and long-term trust from global clients.
Striving for the common development of the enterprise, employees and partners, Tianjin Lixin will continuously upgrade production technologies and expand service scope. We keep pursuing high quality with dedication and conducting business with integrity. We sincerely look forward to cooperating with new and existing customers worldwide for mutual benefit and shared success.
About Our Factory & Business Background
- Address
- Tianjin, China
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
- Main Products
- Seamless Steel Pipe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 7 years
-
Main Markets
- Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
FAQ
- Can you accept OEM & customized specifications?
- Yes. We support customized diameter, wall thickness, length, coating, marking and packaging according to customer requirements.
- If we come to China to visit and inspect your factory, are we welcome?
- Of course, you are warmly welcomed. We can provide full reception arrangements after your arrival in China. Please inform us in advance before you set off. We offer airport pick-up service, assist with accommodation, and arrange factory tours for you. We sincerely look forward to your visit!
- How many years has your company engaged in the pipe industry?
- We have more than 20 years of experience in steel pipe manufacturing & export. We keep expanding overseas markets while continuously upgrading our production technology.
- How does your company control quality?
- Firstly, if necessary, we can provide third-party certificates such as TUV and CE. Secondly, we have a complete inspection system, and every process undergoes QC inspection. Quality is the lifeline of a company's survival.
- Can you provide photos of your production workshop?
- Yes, we can share pictures and videos of our production line. All on-site conditions are consistent with the materials we provide when you come for factory audit.
Send your message to this supplier
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