Powered by Made-in-China.com
Factory Supply Reliable Carbon Steel Square Round Rectangular Hollow Pipe for Construction Structure & Industrial Equipment
US$550.00
25-99 Tons
US$540.00
100-299 Tons
US$530.00
300-499 Tons
US$520.00
500+ Tons
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
WeldedTechnique
Hot RolledModel NO.
DN15mmMaterial
Carbon SteelSurface Treatment
GalvanizedUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
Equilateral Angle BarGrade
Q195-Q420 SeriesLength
6m-12mThickness
3mm~35mmMaterials
A36 Q235/Q235B/Q345/Q345b/ S235jr/S235/S355jr/S355Certificate
ISO, SGS, CE, CQC and Third Part InspectionTransport Package
Iron Belt Fastened, or Customize PackageSpecification
Galvanized steelTrademark
SDRDOrigin
ChinaProduction Capacity
50000 Ton/ MonthKey features
Wide Material Range: Available in A36, Q235, Q345, S235jr, S355 and other carbon steel grades.
Customizable Dimensions: Length available as 6000mm, 9000mm, or fully customized to client needs.
Extensive Size Options: Square tubes from 16x16mm to 1000x1000mm; Rectangle from 10x20mm to 1000x800mm.
Robust Thickness Range: Thickness spans from 0.4mm to 50.0mm to suit various structural requirements.
Multiple Certifications: Certified by ISO, SGS, CE, CQC, and available for third-party inspections.
Flexible Packaging: Standard iron belt fastening or fully customizable packaging solutions.
OEM and ODM Services: Full customization, minor customization, and design-based customization available.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.15h
AI-Powered supplier vetting
SummaryThe supplier operates in metal materials and construction-related products, with stated production of galvanized, galvalume, prepainted steel coils, and corrugated steel sheets. It reports two GI/GL production lines and three PPGI/PPGL lines, and processes materials according to customer requirements. Export sales represent 90% of total sales, with four years of export experience, and quotations can be offered on FOB, CIF, CFR, and EXW terms. Customization options range from sample- and design-based work to full customization. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, has no stated in-stock, overseas warehouse, overseas agent, branch, or showroom capability, and has not participated in offline trade shows. Quality assurance is stated, but supplier approval, corrective-action, and complaint-handling records are incomplete. Innovation evidence is limited, with no new product reported in the past year and no SDK. Customer cases and...
Supplier typeThe supplier is presented as a metal-materials and construction-products seller and producer, covering steel coils, corrugated steel sheets, metal products, mechanical equipment, and related processing. It is explicitly not classified as a professional technical supplier, indicating a product-oriented manufacturing/trading profile rather than a technical-service provider.
Financial creditThe financial-information slice reports zero operating revenue, operating cost, gross profit, and operating profit for the stated periods. These figures provide no positive evidence of operating financial performance and raise a material credibility concern, although the context does not explain whether the values reflect actual results, missing data, or reporting limitations.
R&D capabilityThe supplier reports no new products during the past year, no available SDK, and no 3D software design service. It does offer ODM services, but the available evidence does not demonstrate active product innovation or software-enabled R&D capability.
Production capacityThe supplier states that it operates two GI/GL production lines and three PPGI/PPGL production lines, producing galvanized and prepainted steel coils and corrugated steel sheets while processing materials to customer requirements. Nevertheless, it reports no in-stock service capacity, and the provided production description is incomplete regarding output, capacity, equipment details, and manufacturing controls.
Customization capabilityThe supplier lists customization from samples, minor and flexible customization, full customization, and customization from designs. Its company description also states that it processes materials according to clients’ requirements, while ODM and OEM services are reported as available, providing explicit evidence of broad customization support.
Product Q&A
Q:What services can we provide?
A:
We are an iron and steel enterprise integrating industry and trade, Our company have been in steel business for more than ten years, we are internationally experienced, professional, and we can provide variety of steel products with high quality to our clients.
Q:How is your Payment Term?
A:
Our usual payment methods are T/T, L/C, D/A, D/P, Western Union, MoneyGram, payment methods can be negotiated and customized with customers.
Q:Can we visit your factory?
A:
Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q:Can you provide sample?
A:
Yes, for regular sizes sample is free but buyer need to pay freight cost.
Q:How can I get a quotation from you?
A:
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager. And you can also find our contact information on contact page.
Send Inquiry
*To:
Shandong Ruida Steel Co., Ltd.
Shandong Ruida Steel Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Steel Hollow Section Chs Shs Rhs Mild Steel Square Rectangular Pipe
US$750.00-880.00
20 Tons(MOQ)
Factory Supply 5.4 5.5 4.4mm High Precision Seamless Thick Wall Carbon Steel Pipe
US$460.00-490.00
5 Tons(MOQ)
Factory Supply Hot Rolled St37 St52 A106 A53 API5l Sch40 Sch80 Seamless Carbon Steel Pipe
US$500.00-550.00
1 Ton(MOQ)
ASTM A500 ERW Gi Carbon Steel Galvanizing Round Pipe for Greenhouse
US$590.00-630.00
10 Tons(MOQ)
ASTM A36 Square Hollow Section Shs Rhs Chs Ptr 6X6 4X4 Square 75X75 Tube Ms 20X20 Square Steel Pipe
US$525.00-620.00
5 Tons(MOQ)
Reliable ASTM A53 Gr. B Steel Pipe for Water and Gas Systems
US$478.00-550.00
1 Ton(MOQ)
Low Price Sale Direct Factory Honed Tube for Hydraulic Cylinder ASTM Seamless Carbon Steel Pipe
US$590.00-690.00
1 Ton(MOQ)
Hot Dipped Gi Galvanized Carbon Round Square Rectangular Seamless Steel Tube Pipe
US$458.00-476.00
5 Tons(MOQ)



















