Cold-Rolled Steel Square Pipe 38*38* (0.4-1.5mm)
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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 Surface Treatments: Options include oil, black, varnish, and hot dipped galvanized finishes.
- Flexible Processing: Supports welding, punching, cutting, bending, and decoiling services.
- Fast Delivery: Standard delivery time is 8 days, with options for 15-21 days.
- Certified Quality: Certified by ISO 9001:2008, SGS, BV, and CCIC standards.
- Customizable Standards: Meets ASTM A500, GB/T3094, and other international standards.
- High Supply Capacity: Monthly supply ability of 15,000 tons ensures steady availability.
- Versatile Applications: Suitable for machinery, chemical, mining, construction, and furniture.
Product Attributes
- Customization
- Available
- After-sales Service
- 3months
- Warranty
- 1 Year
- Type
- Welded
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Galvanized
- Usage
- Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Chair, Tent,Building,Table,Shelf
- Section Shape
- Square
- 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
- Alloy or Not
- Non-Alloy
- Supply Ability
- 15000t /Month
- Transport Package
- in Bundles with Water Proof Plastic Tarpaulin
- Specification
- 15mm-400mm
- Trademark
- RUITONG
- Origin
- Tianjin, China
- HS Code
- 73066100
- Production Capacity
- 500000
Product Images of Cold-Rolled Steel Square Pipe 38*38* (0.4-1.5mm)
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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:10*10mm~50*50mm Rectangular pipe:8*16mm~50*100mm Round pipe:11.8~100mm |
| Wall Thickness: |
0.4-1.5mm |
| 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.
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 the square pipe?
- We offer a wide range of materials including GrA, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, and Q345.
- What surface treatments can be customized?
- Customization options include oil, black, varnish, and hot dipped galvanized finishes to meet specific requirements.
- What is the standard delivery time?
- The standard delivery time is 8 days, with extended options available for 15-21 days depending on order specifics.
- What certifications does the product have?
- The product is certified by ISO 9001:2008, SGS, BV, and CCIC, ensuring high quality and compliance.
- What processing services are supported?
- We support various processing services including welding, punching, cutting, bending, and decoiling.
- What is the monthly supply capacity?
- The monthly supply ability is 15,000 tons, ensuring consistent availability for large orders.
- What standards does the pipe meet?
- The pipes meet international standards such as ASTM A500, EN10219, EN10210, JIS3466, and GB/T 6728.
- What are the main applications for this pipe?
- It is widely used in machinery industry, chemical industry, mining, construction, decoration, and for making chairs, tents, and shelves.
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