Powered by Made-in-China.com
12m Galvanized Steel Pipe with Zinc Coating for Durability
US$650.00
10-19 Tons
US$600.00
20-29 Tons
US$550.00
30+ Tons
Product profile
Customization
AvailableAfter-sales Service
One YearWarranty
One YearModel NO.
customizedType
WeldedTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
PolishedUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundProduct Name
Galvanized Tube/PipeZinc Coating
30g-275gOuter Diameter
20mm~508mmWall Thickness
1mm~12mmTechnology
Hot Dipped GalvanizedTolerance
± 0.01mmDelivery Time
7-15 DaysTransport Package
Standard PackingSpecification
CustomizedTrademark
TongMaoOrigin
ChinaProduction Capacity
1000 Tons/MonthKey features
Hot Dipped Galvanized: Zinc coating ranges from 30g to 275g for superior durability.
Wide Dimension Range: Outer diameter 20mm-508mm and wall thickness 1mm-12mm.
Multiple Steel Grades: Available in 10#, 20#, 45#, Q235, Q345, and various St grades.
Fast Delivery: Standard delivery time is 7-15 days for most orders.
One Year Warranty: Comprehensive one-year warranty coverage for all products.
Multi-Industry Use: Suitable for construction, oil/gas, automotive, and chemical industries.
Secure Packaging: Waterproof paper, iron packaging, and fumigation wooden pallets.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.95h
AI-Powered supplier vetting
SummaryThe supplier is a limited-company trading company with eight employees and a product scope covering copper, aluminum, steel, brass, and stainless-steel products. It has self-operated import/export rights, eight years of export experience, and exports account for 71%–90% of total sales. Production information states annual capacity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. However, the supplier reports no overseas showrooms, agents, branches, or offline trade-show participation, and has no written complaint-handling, corrective-action, or supplier-service assessment procedures. Quality controls include quality assurance, but finished products are randomly inspected and checked by packing staff, with one quality inspector and no raw-material traceability. Innovation and formal R&D capabilities are limited: no new products were launched in the previous year, and no 3D design, ODM, SDK, or popular-brand OEM services are...
After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation. It also has no written corrective-and-preventive-action procedures, complaint-handling procedures, or effective supplier-service assessment records, although it accepts multiple quotation and payment terms and reports lead times within 15 working days.
R&D capabilityThe supplier reports no new products in the previous year and does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Its stated R&D-related service is customization from samples, indicating limited innovation capability rather than a documented product-development program.
Production capacityThe supplier provides stated annual productivity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. It has export experience of eight years, self-operated import/export rights, and export sales of 71%–90%; however, quality inspection is limited to random inspection, packing-staff checks, one inspector, and no raw-material traceability.
Customization capabilityCustomization from samples is explicitly available in both the R&D/design-related and product-capability information. No broader 3D, ODM, SDK, or formal product-development capability is stated, so the confirmed capability is sample-based customization.
Product Q&A
Q:Can you send samples?
A:
Of course, we can send samples to all parts of the world.
Q:What are the shipping ports?
A:
Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao ports, you can choose other ports according to your needs.
Q:What are the certifications for your products?
A:
We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:
In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:
Of course, we welcome customers from all over the world to visit our factory.
Send Inquiry
*To:
Shandong Tongmao Special Steel Co., Ltd.
Shandong Tongmao Special Steel Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
ASTM A106 Seamless Carbon Steel Pipe with Red Anti-Corrosion Coating for Pipeline Projects
US$650.00-850.00
1 Ton(MOQ)
High Zinc Coating Galvanized Steel Pipe for Greenhouse Framework
US$580.00-620.00
25 Tons(MOQ)
En 10219 Pre-Galvanized Steel Pipe - Z120 Coating for Structural Construction & Scaffolding Systems
US$480.00-540.00
5 Tons(MOQ)
En10255 Pre-Galvanized Steel Pipe - Sch40 ERW Tube for Water/Fence with Zinc Coating
US$479.00-549.00
5 Tons(MOQ)
Building Material 20mm*20mm Gi Zinc Coating Gi Square Steel Tube Galvanized Square Steel Pipe
US$488.00-688.00
5 Tons(MOQ)
100X100X3mm High Zinc Coating Galvanized Steel Round Tube Square Tube Perforated Material Gi Pipe
US$500.00-999.00
10 Tons(MOQ)
Low Temperature Anti-Corrosion Seamless Steel Pipe for Cryogenic Gas with 3PE Coating Layer
US$700.00-1,200.00
1 Ton(MOQ)
Factory Direct Supply ASTM A53 Q215 Q345 Zinc Coated Galvanized Steel Pipe for Construction
US$633.00-705.00
5 Tons(MOQ)
Heavy-Duty Galvanized Steel Pipes with Advanced Zinc Coating
US$439.00-510.00
1 Ton(MOQ)
Zinc Coating Galvanized Steel Pipe with Cap
US$550.00-700.00
1 Ton(MOQ)
Z600 Extra Heavy Zinc Coating Hot Dipped Galvanized Pipe for Marine
US$500.00-620.00
25 Tons(MOQ)
ASTM A795 Black/Galvanized Steel Pipe with Grooved Ends
US$700.00-850.00
1 Ton(MOQ)
Galvanized Square Steel Pipe with 500G/M² Zinc Coating for Marine Use
US$390.00-400.00
1 Ton(MOQ)
High Durability Pre-Galvanized Square Structural Steel Pipe for Framework
US$530.00-560.00
1 Ton(MOQ)
Custom Anti-Corrosion Round Plastic Galvanized Steel Pipes Lined with Plastic for Pressure Drainage Metal Pipes
US$700.00-1,200.00
1 Ton(MOQ)
High Zinc Coating Hot DIP Galvanized Steel Pipe for Building Projects
US$600.00
1 Ton(MOQ)



















