Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe
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Product Highlights
- Wide Material Range: Available in GrA, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345.
- Multiple Shape Options: Offers Round, Square (20x20-400x400mm), and Rectangular (20x40-300x500mm) sections.
- Flexible Surface Treatment: Options include Hot Dipped Galvanized, Pre-Galvanized, Painted, Oiled, or Bare.
- Fast Delivery Time: Standard delivery within 8 days; Peak season within 15 workdays or one month.
- Full Customization Support: Supports customization from samples, designs, and flexible minor adjustments.
- Strict Quality Certification: Certified by ISO 9001:2008, SGS, BV, and CCIC for reliable quality assurance.
- Versatile Application: Suitable for pipeline transport, construction, machinery, oil/gas drilling, and furniture.
- Experienced Manufacturer: Over 20 years of experience with 122 employees and 5 production lines.
Product Attributes
- Customization
- Available
- After-sales Service
- 3months
- Warranty
- 1 Year
- Type
- Welded
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Galvanized
- Usage
- Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Chair, Tent, Building, Table, Shelf
- Section Shape
- Round
- Surface
- Oil, Black, Varnish, Hot Dipped Galvanized
- Standards
- ASTM A500, GB/T3094
- Processing Service
- Welding, Punching, Cutting, Bending, Decoiling
- Delivery Time
- 8 Days, 15-21 Days
- Grade
- Q235, Q195, Q215, Q345b
- Alloy or Not
- Non-Alloy
- Supply Ability
- 15000t /Month
- Tolerance
- Length:±6mm
- Transport Package
- in Bundles with Water Proof Plastic Tarpaulin
- Specification
- 15mm-600mm
- Trademark
- RUITONG
- Origin
- Tianjin, China
- HS Code
- 73066100
- Production Capacity
- 500000
Product Images of Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe
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Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe -
Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe -
Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe -
Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe -
Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe -
Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe -
Structure Material ERW Steel Pipe/Hollow Section Galvanized/Black/Square Tube/Rectangular/Round Tube/Carbon Steel Welded Pipe
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Product Description
| Product Specifictions | |
| Material: | GrA,Gr.B,Gr.C, S235,S275,S355, A36,SS400, Q195,Q235,Q345 |
| Outer Diameter: | Square pipe:20*20mm~400*400mm Rectangular pipe:20*40mm~300*500mm |
| Wall Thickness: |
Round pipe:0.95~17.75mm Square and rectangular pipe:1.7~16mm |
| Standard: | Hollow section: ASTMA500,EN10219,EN10210,JIS3466,GB/T 6728 |
| Certificate: | SO 9001:2008,SGS,BV,CCIC etc |
| Finish of pipe: | Hot dipped galvanized with zinc 220~260g/m2; Pre-Galvanized with zinc 30-150g/m2 Painted with black/varnish lacquer; Oil on the surface to prevent rust; Bare pipe without painting: |
| Pipe End: |
Plain end/ Bevel end Groove end; Joint with flange; Threaded |
| Marking: | As per client requirement or mill standard Painting method: Spray white paint |
| Packing: |
OD not less than 273mm: Loose packing.piece by piece. OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. Small size nested into big size |
FACTORY INTRODUCTION
Come and join us, you will enjoy RuiTong's rich producing experience, high quality products and customers-oriented service!!!
ABOUT DELIVERY
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 materials are available for these steel pipes?
- We provide various materials including GrA, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, and Q345.
- What are the standard dimensions for square and rectangular pipes?
- Square pipes range from 20x20mm to 400x400mm, and rectangular pipes range from 20x40mm to 300x500mm.
- What surface treatments can be applied to the pipes?
- Options include hot dipped galvanized (zinc 220-260g/m2), pre-galvanized (30-150g/m2), painted, oiled, or bare pipe.
- What is the typical delivery time for orders?
- Standard delivery is within 8 days. During peak season, it takes within 15 workdays or one month.
- Can the products be customized according to specific requirements?
- Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
- What certifications do your products hold?
- Our products are certified by ISO 9001:2008, SGS, BV, and CCIC.
- What is the Minimum Order Quantity (MOQ)?
- The Minimum Order Quantity is 1 unit.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
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