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Precision-Cut 50mm Black Steel Rectangular Tube for Mechanical Use
US$550.00
100-499 Tons
US$520.00
500+ Tons
Product specifications
Length
Sample price:US$20.00/kg.Request sample
Product profile
Standard
DIN, JIS, AISI, ASTM, GB, BSTechnics
Hot RolledApplication
Structural Steel BarSurface
CoatedAlloy
Non-alloySpecial Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold SteelCustom Services
SupportSample Service
SupportMaterial
Carbon SteelKey Selling Points
High Strength, High PrecisionTransport Package
Wooden Box PackageSpecification
astmTrademark
XSHOrigin
Tianjin, ChinaHS Code
720837000Production Capacity
5000000Key features
High Strength Material: Constructed from Q235, Q345, St37, St52, and 10# steel grades for superior durability.
Precision Dimensions: Available in 4m to 14m lengths with standard compliance for mechanical applications.
Versatile Surface Coatings: Options include black paint, galvanized zinc (60-150g/m2), and hot-dipped galvanized (200-400g/m2).
Customizable Design: Supports special designs, necking down, and punching holes on pipe walls per requirements.
Rapid Delivery: Standard delivery within 20 days after prepayment with 6000 Mts monthly productivity.
Comprehensive Testing: Undergoes hydraulic, eddy current, and infrared testing with third-party inspection support.
Wide Application Range: Ideal for scaffolding, structures, fences, furniture, and low-pressure fluid transport.
ISO 9001 Certified: All production processes strictly adhere to ISO9001:2000 quality standards.
Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.98h CertifiedTerms of Payment: T/T, D/P, LC, etc.
About Our Factory & Business Background
AddressBeicang Town, Beichen District, Tianjin, China
Plant Area311 square meters
Number of Employees11
Registered Capital10,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity5 Tons
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsPPGI, Steel Pipe, Steel Coil
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2024-10-14
Main MarketsAfrica
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff7
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What are the available material grades?
A:
We offer Q235, Q345, St37, St52, St37-2, 10#, 20#, and 16Mn steel grades.
Q:Can the pipe dimensions be customized?
A:
Yes, lengths range from 4m to 14m or can be made according to customer requirements.
Q:What surface treatment options are available?
A:
Options include black paint, pre-galvanized zinc coating, and hot-dipped galvanized coating.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 5 tons.
Q:How long does delivery take?
A:
Delivery is typically within 20 days after receiving the prepayment.
Send Inquiry
*To:
Tianjin Xinsihai Technology Co., Ltd.
Tianjin Xinsihai Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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