Seamless Carbon Steel Pipe S235jr Q355 1-48in Od 4-25mm Wt En10219 En10210 Industrial Structures Bridges Machinery Frameworks Oil and Gas Transport
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Product Highlights
- Comprehensive Warranty: 20-year warranty coverage for all mechanical defects and structural integrity.
- Flexible Customization: Customizable length, caliber, and surface treatment including plastic coating and galvanizing.
- Certified Quality Control: ISO 9001, SGS, and CE certified with 100% visual and functional inspection.
- Rapid Sample Delivery: Samples available within 48 hours to meet urgent personalized needs.
- Extensive Material Range: Available in Q195, Q235, Q345, ASTM A36, and various other steel grades.
- Diverse Application Scope: Suitable for pipeline transport, construction, machinery, oil/gas drilling, and chemical industries.
- 24/7 Multilingual Support: Round-the-clock customer service with dedicated account managers for order follow-up.
- Large Stock Availability: Rich stock of common calibers and materials for immediate delivery from stock.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 20years
- Model NO.
- Q195, Q235, Q235B, Q345, Q345B, Q355, ASTM A36
- Type
- Welded
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Black
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
- Section Shape
- Round
- Application
- Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
- Material Grade
- Q195, Q235A-B, Q345A-E, ASTM A36, Ast
- Payment
- T/T, LC
- Diameter
- 50mm-1800mm
- Advantage
- Quality+Competitive Price+Professional Service
- Key Words
- SSAW Welding Steel Pipes
- Standard
- ASTM JIS
- Length
- 1-12m
- Thickness
- 3-20mm
- Delivery Time
- 14 Days
- Surface Treatmnet
- Black, Oil, Paint
- Certificate
- ISO 9001, SGS, CE
- Non-Destructive
- Hydrostatic, Ut, Eddy Current Testing
- Stock Status
- Large Stock, Complete Specifications
- Transport Package
- Container
- Specification
- Customizable
- Trademark
- MX
- Origin
- Shandong, China
- HS Code
- 7301100000
- Production Capacity
- 300000/Tons/Year
Product Images of Seamless Carbon Steel Pipe S235jr Q355 1-48in Od 4-25mm Wt En10219 En10210 Industrial Structures Bridges Machinery Frameworks Oil and Gas Transport
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Product Description

Brand | Mingxing |
Product Name | Welded pipe |
Out Diameter | 10-1000mm |
Wall Thickness | 1-80mm |
Length | 1-12m |
Technique | Hot Rolled |
Steel Grades | Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500,ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect. |
Standards | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect. |
Application | liquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part ect. |
Delivery Time | 10days from stock; 15-20days produced according to the qty |
Payment Term | T/T or L/C |
Price Term | CIF; CFR; FOB |
Loading Port | Qingdao port Tianjin port Shanghai Port China |
















A: We specialize in steel business for many years, you are welcome to investigate in any way, anyway, you can place an order on Made-in-China, with trade assurance, which can ensure your payment.
Q. How do you guarantee the quality?
A:1.We have passed ISO9001, SGS, CE and other certifications;
2.Always have pre-production samples before mass production,and always do finalinspection before shipment;
3. Acceptable third-party inspection.
Q: About the product price?
A: Due to the cyclical changes in raw material prices, prices vary from period to period. You can consult us, you can communicate with us online through the platform, WeChat, WhatsApp and other platforms, and we will reply within 24 hours. Please give us your requirements and specifications (steel grade, size, quantity, destination port), and we will work out the best price at the first time.
Q: Can I visit your factory?
A: Of course, we welcome customers from all over the world to visit our factory. However, some factories are not open to the public.
Q: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost.
Q: How long is your delivery time?
A: Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.
Q: What are the packaging methods for steel products?
Our steel products are usually packed by bundling. For some steel products with special requirements, such as stainless steel plates, we also use moisture - proof and anti - rust packaging materials, such as plastic films and anti - rust paper, to prevent the steel from being damaged and corroded during transportation and storage.
Q:What payment methods do you accept?
A: We usually accept payment methods such as Telegraphic Transfer (T/T), Letter of Credit (L/C), and Collection (D/P, D/A). Of course, we can also negotiate more flexible payment methods according to specific circumstances.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2551342". Items marked "" are certified.
Company Profile
In the magnificent landscape of the steel industry, Liaocheng Mingxing Pipe Manufacturing Co., Ltd. Has been like a rising star since its establishment in 2016. It has emerged prominently in the industry with a rapid momentum and gradually grown into a pioneering enterprise integrating modern production and trade. The company has always focused on the global market with keen insight, and advanced steadily in the fierce market competition relying on forward-looking strategic vision and solid business capabilities, constantly writing its own development chapter.
Stepping into the production plant area of Liaocheng Mingxing Pipe Manufacturing Co., Ltd., A variety of high-quality steel products can be produced here, covering multiple categories such as seamless steel pipes, square pipes, galvanized pipes, steel plates, rebar, steel coils and color-coated steel plates. These products are all carefully crafted through exquisite manufacturing processes. From the strict selection of raw materials, to the refined processing in the production process, and then to the strict inspection of finished products, every step embodies the ingenuity and focus of Mingxing people, ensuring that each product has excellent quality and outstanding performance.
Undertaking key tasks such as transportation and support in many industries including petrochemical, machinery manufacturing, water conservancy and electric power, the company's products have won wide recognition from customers with reliable quality and become indispensable solid pillars in the development and construction of various fields.
An excellent team is the core driving force for the development of an enterprise, and Liaocheng Mingxing Pipe Manufacturing Co., Ltd. Deeply understands this. The company has a sales team with high professional quality and strong service awareness. They always maintain an enthusiastic, friendly and approachable attitude, actively communicate with customers and deeply understand their actual needs.
The sales team and the R&D team work closely together to accurately interpret the diverse needs of customers in different scenarios. Combined with the company's product advantages, they recommend the most suitable product models for customers, ensuring that customers can obtain the highest quality products and service experience. The company always adheres to the business philosophy of "keeping pace with the times and progressing with customers". It takes high-quality products as a solid foundation for exploring the market and wins customers' trust with excellent product quality; Builds a bridge for communication and cooperation with customers based on the principle of integrity, and always conducts business with customers with a sincere and trustworthy attitude; At the same time, it provides customers with warm and thoughtful services, meeting customers' needs in all aspects from pre-sales consultation to after-sales support; And adheres to the principle of fair and reasonable pricing, allowing customers to enjoy affordable prices while obtaining high-quality products and services. It is precisely relying on these advantages that the company's first-class marketing team has successfully conquered the broad market, continuously expanded its market share and enhanced its brand influence.
In terms of production and operation, Liaocheng Mingxing Pipe Manufacturing Co., Ltd strong strength. The company has introduced a series of advanced production lines, which not only have a high degree of automation but also excellent production efficiency. They can ensure the efficient output of products and meet the large demand for various steel products in the market.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Liaocheng, Shandong, China
-
Plant Area
- 24000 square meters
-
Number of Employees
- 101
-
Registered Capital
- 4,800,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Steel Pipe, Steel Rod, Steel Coil, Steel Sheet, PPGI, PPGL
-
Production Lines
- 3
-
Production Machines
- Cutting Machina
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-12-27
-
Export Year
- 9 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- How can we trust your company?
- We specialize in steel business for many years, you are welcome to investigate in any way, anyway, you can place an order on Made-in-China, with trade assurance, which can ensure your payment.
- How do you guarantee the quality?
- 1.We have passed ISO9001, SGS, CE and other certifications; 2.Always have pre-production samples before mass production,and always do finalinspection before shipment; 3. Acceptable third-party inspection.
- Can I visit your factory?
- Of course, we welcome customers from all over the world to visit our factory. However, some factories are not open to the public.
- Can you send samples?
- Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost.
- How long is your delivery time?
- Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.
- What are the packaging methods for steel products?
- Our steel products are usually packed by bundling. For some steel products with special requirements, such as stainless steel plates, we also use moisture - proof and anti - rust packaging materials, such as plastic films and anti - rust paper, to prevent the steel from being damaged and corroded during transportation and storage.
- What payment methods do you accept?
- We usually accept payment methods such as Telegraphic Transfer (T/T), Letter of Credit (L/C). Of course, we can also negotiate more flexible payment methods according to specific circumstances.
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US$470.00-530.00 / Ton
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