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Hot DIP Galvanized Square Tube/Rectangular Tube
US$600.00-800.00
1 Ton
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
3monthsWarranty
1 YearType
WeldedTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
GalvanizedUsage
Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Chair, Tent, Building, Table, ShelfSection Shape
SquareSurface
Oil, Black, Varnish, Hot Dipped GalvanizedStandards
ASTM A500, GB/T3094Processing Service
Welding, Punching, Cutting, Bending, DecoilingDelivery Time
8 Days, 15-21 DaysGrade
Q235, Q195, Q215, Q345bAlloy or Not
Non-AlloySupply Ability
15000t /MonthTolerance
Length:±6mmTransport Package
in Bundles with Water Proof Plastic TarpaulinSpecification
15mm-600mmTrademark
RUITONGOrigin
Tianjin, ChinaHS Code
73066100Production Capacity
500000Key features
Hot Dip Galvanized Finish: Uniform coating with strong adhesion, zinc 220-260g/m2, ensuring long service life and rust prevention.
Wide Material Selection: Available in Q195, Q235, Q345, A36, SS400, and S235/S275/S355 grades for diverse industrial needs.
Flexible Customization: Supports customization from samples, designs, and full customization including surface treatment and standards.
Extensive Size Range: Square pipes 20x20mm to 400x400mm; Rectangular pipes 20x40mm to 300x500mm with various wall thicknesses.
Fast Delivery Capability: Standard delivery within 8 days; peak season within 15 workdays or one month for large orders.
Professional Manufacturer: Over 20 years experience, 90,000 sqm plant, 5 production lines, and 10 QA/QC inspectors.
Versatile Application: Suitable for pipeline transport, construction, machinery, chemical industry, and furniture manufacturing.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryThe supplier is a combined manufacturing and trading entity whose stated business includes metal-material manufacturing, wire-rope production, metal-material sales, and import/export activities. It reports broad customization, ODM and OEM capabilities, with 16 years of export experience. Quality and service processes are documented, including finished-product inspection, complaint handling, corrective actions, and supplier assessment procedures. It has inventory capacity and accepts multiple payment and quotation terms, but lacks overseas warehouses, branches, agents, showrooms, and offline trade-show experience. Financial information is represented only by reporting years, without assessable financial performance data. The supplier reports no available SDK and no established AI-based sustainable-development management capability. A significant operational concern is the absence of a valid manufacturing contract with associated subcontractors.
Supplier typeThe supplier is identified as a combined company, with business activities covering metal-material manufacturing, wire-rope products, metal-material sales, import/export, and technology import/export. Its combined facility is described as a spiral steel pipe production line, indicating a manufacturing-oriented operating profile.
After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective/preventive actions, supporting a structured service-response process. However, it has no overseas agents or branches, no overseas warehouse, and no overseas showroom, which limits evidence of localized after-sales coverage.
R&D capabilityThe supplier reports new products during the past year, ODM services, and broad R&D-related customization capabilities. However, it has no available SDK and reports no established AI model for big-data processing and decision-enabled management, so innovation evidence is positive but incomplete.
Production capacityThe supplier operates a spiral steel pipe production line, has inventory capacity, and reports documented finished-product inspection and supplier-management procedures. It also states an average lead time of within 15 working days to one month, but the lack of a valid contract with associated subcontractors is a documented production-governance risk.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad product-development and customization support.
Client casesThe supplier states that it provides OEM services for well-known brands and identifies its own-brand quality-control capability as RuiTong, with a stated quantity of two. These entries provide some customer or brand-related evidence, but no customer names, project details, volumes, or verifiable case descriptions are supplied.
Product Q&A
Q:What surface treatments are available?
A:
Options include hot-dipped galvanized (zinc 220-260g/m2), pre-galvanized, painted with black/varnish lacquer, oil on surface, or bare pipe.
Q:Can the product be customized?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs, including surface and standards.
Q:What are the common material grades?
A:
We supply GrA, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, and Q345 carbon steel grades.
Q:What is the minimum order quantity?
A:
The Minimum Order Quantity (MOQ) is 1 unit, allowing for small trial orders.
Q:What certifications do you have?
A:
We hold ISO 9001:2008, SGS, BV, and CCIC certificates, along with ISO45001:2018 and ISO14001 management system certifications.
Send Inquiry
*To:
Tianjin RuiTong Iron & Steel Co., LTD.
Tianjin RuiTong Iron & Steel Co., LTD.*Content:
Supplier replies will be sent to your registered email
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