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Pre Galvanized Hollow Section with 25*50mm
US$620.00
25-49 Tons
US$610.00
50-99 Tons
US$600.00
100+ Tons
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
WeldedTechnique
ERWMaterial
Carbon SteelSurface Treatment
GalvanizedSection Shape
SquareSecondary or Not
Non-SecondaryColor
GalvanizedZinc Coating
40-550G/M2Certificate
CE,BV,SGSProduct Name
Pre Galvanized Square TubeTransport Package
Pre Galvanized Square Pipe and TubeSpecification
20*20-800*800Trademark
JN steelOrigin
TianjinHS Code
7306610000Production Capacity
5000tons/MonthKey features
Wide Material Selection: Available in Q195, Q235, Q345, ASTM A53, STKM11, ST37, ST52, and 16Mn.
Flexible Surface Treatment: Options include Galvanized, PVC, Black/Color Painting, and Transparent Oil.
Customizable Dimensions: Wall thickness 20-325mm; Lengths from single random to 14m or custom.
Multiple Shape Options: Available in Square, Rectangular, and Round section shapes.
Certified Quality Standards: Complies with JIS G3466, EN 10219, GB/T standards; CE, BV, SGS certified.
Versatile Applications: Ideal for fences, greenhouses, scaffolding, and low-pressure liquid pipes.
Professional Manufacturing: Factory direct from Tianjin with ISO, BV, TUV certifications since 2002.
Competitive Pricing: Lower prices for larger quantities; FOB, CIF, CFR terms available.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-03-06 CertifiedNearest Port: Tianjin Port, Qingdao port, ningboAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressDatun Village, Daqiuzhuang Town, Jinghai County
Plant Area25000 square meters
Number of Employees109
Registered Capital5,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsERW steel pipe, Galvanized steel pipe, Seamless steel pipe, Steel plate
Production MachinesPipe grinding machine, Reducing machine, Scraping machine, Straighten machine
R&D Engineers2 people
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2008-04-08
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Number of Foreign Trading Staff10
Overseas Agent/BranchNo
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory in Tianjin, China, providing direct factory prices.
Q:Can you provide samples?
A:
Yes, free samples are available for normal sizes, but freight is paid by the buyer.
Q:What is your MOQ?
A:
The MOQ is 1 ton, which is better for bundles, though 10 tons is also mentioned for pricing tiers.
Q:Do you have stockist goods?
A:
Yes, we have stock. Please send us the specific sizes you need for verification.
Q:What is the delivery time?
A:
Usually within 10-45 days after receipt of advance payment, or 10-25 workdays normally.
Send Inquiry
*To:
Tianjin Jinnuo Steel Pipe Co., Ltd.
Tianjin Jinnuo Steel Pipe Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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