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Q345 6 12m Hollow Section Black Carbon Rectangular Square Tube
US$610.00
10-99 Tons
US$580.00
100-499 Tons
US$550.00
500+ Tons
Product profile
Customization
AvailableType
WeldedTechnique
Hot RolledModel NO.
SQUARE TUBEMaterial
Carbon SteelSurface Treatment
BlackUsage
Machinery Industry, Construction & DecorationSection Shape
SquareO.D
15*15-400*400mmWall Thickness
0.5-20mmThickness Tolerance
+-0.03mmOd Tolerence
+-0.5mmLength
5.8-12mMOQ
10mtTransport Package
Packed by Steel StripsSpecification
ISO9001Trademark
Zhen XiangOrigin
Tianjin, ChinaProduction Capacity
60000t/Per MonthCompany 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: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.94h
AI-Powered supplier vetting
SummaryThe supplier appears to be a steel-oriented manufacturer with a steel production line, stated annual output of approximately one million tons across various products, and reported production of flat bar and angle bar. It offers full customization, customization from designs and samples, ODM services, and OEM services for well-known brands. Quality and service systems show some documented procedures, including corrective and preventive actions, complaint handling, and uniformly followed finished-product inspection instructions. R&D resources include 10 engineers, 20 quality-control test devices, CAD capability, and auditable design documentation; however, no new products were reported during the past year and no SDK is available. Financial records are identified for 2021–2023, but the provided information does not establish financial strength. The supplier claims broad domestic and overseas sales and experience serving construction, government, hospital, shipbuilding, steel construction, agricultural...
Supplier typeThe supplier is presented primarily as a steel manufacturer, with a named steel production line, flat bar and angle bar output, and applications in construction, shipbuilding, steel construction and related sectors. Its registered business scope also includes broad trading and sales activities covering rubber, furniture, office equipment, chemicals, cables, plastics, hardware, electronics and other goods, indicating a mixed manufacturing and commercial profile.
After-Sales capabilityThe supplier has a clear corrective and preventive action procedure with follow-up records and a clear customer-complaint handling procedure with records. Its company description also claims comprehensive after-sales service and willingness to develop with customers, but the documented procedures provide the strongest direct support.
Production capacityThe supplier reports a steel production line, approximately one million tons of annual output across various product types, and specific annual capacities of 800,000 tons for flat bar and 160,000 tons for angle bar. These stated production figures and identified facility support a strong production-capability assessment.
Customization capabilityThe supplier explicitly provides full customization, customization from designs and customization from samples. R&D engineers are responsible for sample and customization confirmation, while CAD capability and auditable design documentation further support execution of customized product requirements.
Send Inquiry
*To:
TIANJIN NANXIANG STEEL STRIP PROCESSING CO., LTD.
TIANJIN NANXIANG STEEL STRIP PROCESSING CO., LTD.*Content:
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