Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe
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Product Highlights
- Wide Diameter Range: Large diameter options from 219mm to 2220mm for diverse pipeline needs.
- Flexible Customization: Customizable wall thickness (3.0-26mm), end types, and surface treatments.
- Multiple Certifications: Complies with GB/T 9711, SY/T5037, ASTM A252, and ISO9001 standards.
- Versatile Applications: Suitable for oil/gas transport, construction, chemical industry, and more.
- OEM/ODM Support: Full customization from samples or designs with dedicated R&D engineers.
- Robust Material: Made from high-quality Carbon Steel with ERW technique for durability.
- Surface Treatment Options: Available in Black, Oil, Varnish, Hot Dipped Galvanized, and 3PE.
- Trusted Manufacturer: Established in 2003 with 16 years export experience and ISO certifications.
Product Attributes
- Customization
- Available
- After-sales Service
- 3month
- Warranty
- 1year
- Model NO.
- 219-2220mm
- Type
- Welded
- Technique
- ERW
- 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
- End of Pipe
- Plain/Be/Thread/Groove
- W.T
- 3.0-26mm
- Payment
- at Sight L/C,30% T/T
- Certificate
- ISO9001
- Surface
- Oil, Black, Varnish, Hot Dipped Galvanized,3PE ,Fb
- Tolerance
- +-1-5%
- Section
- Round
- Length
- 5.8-6m
- Main Use
- Petroleum , Natural Gas ,Water Transport or Use Fo
- Alloy or Not
- Non-Alloy
- Grade
- a,B,Grade 250,Grade 350
- Trade Term
- Fob/CFR/CIF
- Standard
- GB/T 9711,Sy/T5037,Sy/T5040,GB/T3091,ASTM a
- Transport Package
- with Plastic Tarpaulin
- Specification
- 219-2220mm
- Trademark
- RUITONG
- Origin
- Tianjin of China
- HS Code
- 73069900
- Production Capacity
- 500000
Product Images of Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe
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Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe -
Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe -
Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe -
Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe -
Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe -
Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe -
Large Diameter Concrete Lined Spiral Welded Diameter Steel Pipe
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Product Description
Standard:
GB/T 9711,SY/T5037,SY/T5040,GB/T3091,ASTM A252
Thickness: 3 - 26 mm
OD: 219-2220mm
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246940". Items marked "
" are certified.
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Company Profile
Tianjin Ruitong Steel Co., Ltd. Was founded in 1987 and is located in Daqiuzhuang Down, Jinghai Country, Tianjin, with employees and the total assets of up to one hundred million RMB. We are a modern private iron and steel complex that integrates production, sale, and trade together. We specialize in spiral welded pipes, high frequency straight seam welded pipes, cold-strip steel, luminous hoops, and electrician round aluminum poles, altogether five big serial products. Our company has abundant technical force, advanced production equipment, and consummation examination system. Presently we have 1 electrician round aluminum pole production line and our annual production of 9.0mm-20.0mm aluminum poles is 35, 000 tons; We have four continually cold-strip steel production lines, necessary equipment, acid pickling lines, cutting machines, and hoop annealing furnaces, and our annual production of 30-400mm width and 0.5mm thickness cold-strip steel is 80, 000 tons; We have 2 high frequency welded pipe production lines and our annual production of 16-60.3mm diameter and 0.6-2.0mm thickness straight seam thin wall welded pipes is 30, 000 tons; We have 5 two-sided buries arc spiral welded pipe production lines and our yearly production of 219-2020mm diameter and 5-16mm wall thickness spiral welded pipes are 100, 000 tons; We have 2 Luminous hoop production lines and our yearly production of 400mm width luminous hoops is 40, 000 tons. Under the business policy of good faith and quality, Tianjin Ruitong Steel Co., Ltd. Attained ISO9001 International Quality Assurance System Certification and our steel sells well in North America, Africa, Southeast Asia, and Europe. Meanwhile, we have gained a good reputation among clients. Tianjin Ruitong Steel Co., Ltd. Makes efforts to make enterprise culture with Zeitgeist and Ruitong characteristics, develop the enterprise spirit with constantly strive to become stronger, never stop struggling, and never say failure, and carry forward the value idea of making the nation stronger with steel and constructing high-quality goods base to create the world brand.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 14, Haihe River, Daqiuzhuang Town, Jinghai County, Tianjin, China
-
Plant Area
- 90000 square meters
-
Number of Employees
- 122
-
Registered Capital
- 20,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- ERW welded steel round pipe, Hot-dipped galvanized steel pipe, Steel pipe-painted, ERW welded square and rectangular pipe, Pre-galvanized steel pipe, Spiral steel pipe, PC steel strand
-
Production Lines
- 5
-
Production Machines
- Spiral steel pipe production line
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-12-17
-
Export Year
- 16 years
-
Main Markets
- Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- What is the standard diameter range for these pipes?
- The outer diameter (OD) ranges from 219mm to 2220mm, suitable for large diameter applications.
- Can the wall thickness be customized?
- Yes, the wall thickness (W.T) can be customized within the range of 3.0mm to 26mm.
- What surface treatments are available?
- We offer Black, Oil, Varnish, Hot Dipped Galvanized, and 3PE surface treatments.
- What are the applicable standards for these pipes?
- The pipes comply with GB/T 9711, SY/T5037, SY/T5040, GB/T3091, and ASTM A252 standards.
- Is OEM or ODM service available?
- Yes, we provide OEM and ODM services, including full customization from samples or designs.
- What is the warranty period for the product?
- The product comes with a 1-year warranty.
- What are the payment terms?
- We accept Payment at Sight L/C, 30% T/T, LC, T/T, D/P, PayPal, and Western Union.
- What is the lead time for production?
- The lead time is within 15 workdays during the off-season and within one month during the peak season.
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