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Black Rectangular Hollow Section for Building Framework
US$650.00
5 Tons
Sample price:US$450.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Support Third-Party InspectionWarranty
1 YearModel NO.
Q235Type
WeldedTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
GalvanizedUsage
Pipeline Transport, Construction & Decoration, Greenhouse FrameworkSection Shape
RoundApplication
Scaffolding, Water Supply, GreenhouseSize Range
1/2''-6'', Od48.3mmMaterial Grade
Carbon SteelEnd Type
Plain End / Threaded EndCertificate
En10204-3.1Brand
OEM AcceptableTransport Package
in Bundles with Steel StripsSpecification
1/2"-6", OD48.3mm, Sch40 wall thicknessTrademark
TJSMLSOrigin
ChinaHS Code
7306309000Production Capacity
20000ton/YearKey features
Manufactured per ASTM A53 Grade B standard, Sch40 wall thickness for stable pressure-bearing performance.
Hot-dipped galvanized surface offers excellent anti-corrosion for long service life outdoors.
Available in size 1/2"-6", including OD48.3mm for scaffolding, water supply and greenhouse framework.
ERW welded structure with smooth end faces, easy for cutting, threading and installation.
Factory direct supply, flexible specifications, support bulk order with fast delivery.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: TianAverage Response Time: ≤2.87h
About Our Factory & Business Background
AddressTianjin, China
Plant Area260 square meters
Number of Employees41
Registered Capital490,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity25 Tons
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsSteel Plate, Steel Coil, Steel Pipe, Profile, Wire, Copper
QA/QC inspectors2 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers3 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2022-11-02
Main MarketsSoutheast Asia/ Mideast, South Asia
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff8
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others
Cooperated with Fortune 500No
Product Q&A
Q:What is your MOQ for hot dipped galvanized GI pipe?
A:
Our MOQ is 25 metric tons, fit for one full 20ft container.
Q:What standards do your GI pipes comply with?
A:
Our galvanized welded pipe follows ASTM A53 Grade B, sizes from 1/2"-6", including OD48.3mm scaffolding pipe.
Q:Can you provide third-party inspection before shipment?
A:
Yes, third-party inspection such as SGS, BV is acceptable as per buyer's requirement.
Q:What is your payment term?
A:
We accept T/T payment, 30% deposit, balance against copy of bill of lading.
Q:What applications are these galvanized pipes suitable for?
A:
Widely used for scaffolding, water supply, gas pipeline and greenhouse framework.
Send Inquiry
*To:
Tianjin Zhongtian Heavy Industry Group Co., Ltd.
Tianjin Zhongtian Heavy Industry Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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