Powered by Made-in-China.com
Thick-Wall Heat-Resistant Rectangular Thickened Hollow Precision Thin-Wall Galvanized Square Tube
US$500.00-700.00
1 Ton
Product profile
Customization
AvailableAfter-sales Service
360 Degree After SalesWarranty
12 MonthsModel NO.
square tubeStandard
AISI, JIS, ASTM, DIN, BS, GB, API ASTM DIN JIS En etcCertification
ABS, RoHSTechnique
Hot RolledWall Thickness
ThinSurface Treatment
GalvanizedAlloy
Non-alloyTransport Package
Exporting PackageSpecification
SHS RHSTrademark
PMCOrigin
ChinaKey features
Wide Range of Dimensions: Outer diameter 6.5x6.5mm to 400x400mm, wall thickness 0.5mm-16mm, lengths 5.5m-12m and custom.
Multiple Material Options: Available in ASTM A500, 10#-45#, Q345, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, and more.
Diverse Shape Selection: Offering Round, Square, Rectangle, and Oval shapes to meet specific project needs.
Flexible Payment Terms: Accepts 30% T/T deposit, 100% Irrevocable L/C at sight, and L/C after B/L.
Global Warehouse Network: Stockist goods available in warehouses located in China and Singapore.
Direct Factory Pricing: Professional manufacturer offering direct factory prices without trading markups.
Rapid Delivery Capability: Delivery within 30 days after deposit receipt, with peak season lead time of 15 workdays.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2017-04-01Nearest Port: TIANJIN, SHANGHAIAverage Response Time: ≤4.46hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryPermanent Steel Manufacturing Co., Ltd. is identified as a China-based manufacturer/factory producing steel pipes and fittings, with production bases in Shandong and Tianjin and headquarters in Hunan. The supplier has self-operated import and export rights, eight years of export experience, and exports representing 71%–90% of total sales. It offers customization from samples and reports in-stock service capacity, but lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Service governance is weakly documented: no written supplier-service assessment procedures or approved supplier list are reported. R&D-related capabilities are limited, with no ODM, SDK, or OEM service for popular brands. ERP, OA, CRM, and SAP-based digital management are not established. Certification evidence, financial credibility evidence, and customer case evidence are insufficient.
Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company. Its stated business focuses on steel pipes and fittings, while its business scope also includes marine equipment, components, supporting services, and import/export activities.
After-Sales capabilityThe supplier reports in-stock service capacity and accepts multiple quotation terms, including FOB, CIF, CFR, and EXW. However, it has no overseas warehouse, showroom, agent, or branch, serves zero stated overseas countries through such coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented service infrastructure.
R&D capabilityThe supplier can customize products from samples, but explicitly does not provide ODM services, popular-brand OEM services, or an available SDK. It also lacks ERP integration and reports zero use of OA, CRM, and SAP systems, providing no evidence of strong product-development or digital innovation capability.
Production capacityThe supplier is a steel pipe and fittings factory with production bases in Shandong and Tianjin, 30 employees, in-stock service capacity, and stated one-month average lead times in both peak and off-season. It also has 50 qualified suppliers for service capability, although no written assessment procedure or approved supplier list is maintained.
Customization capabilityThe supplier explicitly offers customization from samples, and its company description states that it provides customized products and services. This is direct evidence of sample-based customization capability, though it does not establish broader design or ODM capability.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are professional manufacturer in steel industry for many years. We can give you the factory price directly.
Q:Could you provide the samples?
A:
Sure,you can contact us directly to discuss the details.
Q:What is your MQO?
A:
1tons.
Q:Do you have stockist goods?
A:
Yes, we have warehouse in China and Singapore. You can send me the sizes you need , let me check it for you.
Send Inquiry
*To:
Permanent Steel Manufacturing Co., Ltd.
Permanent Steel Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Black Hot Rolled Thick Wall Rectangular Hollow Steel Tube for Engineering Heavy-Duty Frame
US$610.00-703.00
5 Tons(MOQ)
Hot Rolled Thick Wall Rectangular Hollow Steel Tube for Heavy-Duty Structure
US$630.00-720.00
5 Tons(MOQ)
Hot Rolled Thin Wall Rectangular Hollow Steel Tube for Light Weight Construction
US$605.00-680.00
5 Tons(MOQ)
20FT 40X40 2X2 2 Inch Hollow Section Rectangular Hot DIP Galvanized Steel Square Pipe Tube
US$395.00-480.00
25 Tons(MOQ)
High-Quality Rectangular Tubes, 0.8-16 mm Thick
US$600.00-800.00
25 Tons(MOQ)
Hot Rolled ERW Square Rectangular Steel Pipes Price Black Carbon Steel Tube
US$500.00-650.00
25 Tons(MOQ)
Premium Rectangular Tubes Q235 for Construction and Manufacturing
US$600.00-800.00
25 Tons(MOQ)
Lightweight Hollow Square Tube for Versatile Building Solutions
US$560.00-800.00
25 Tons(MOQ)
Thick Wall Rectangular Steel Tube 200X100X5mm for Heavy Equipment Support
US$380.00-450.00
10 Tons(MOQ)
Hot DIP Galvanized Hollow Section Tube 150X150X4mm for Bridge Railings
US$380.00-450.00
10 Tons(MOQ)
ASTM A53 St37 A106 Carbon Steel Pipe Supplier Rectangular Tube
US$590.00-610.00
1 Ton(MOQ)
Precision Round Tube Galvanized 1.25 Inch for Hydraulic Hose Protective Guards
US$380.00-450.00
10 Tons(MOQ)
Rectangular Tube 100X50X2.5mm Pre-Galvanized for Solar Panel Mounting Frames
US$380.00-450.00
10 Tons(MOQ)
Hypile Hot-Dipped Galvanized S355jr Square Tube for Outdoor Steel Structures
US$520.00-600.00
25 Tons(MOQ)
S235jr Galvanized Square Tube for Long Term Outdoor Application
US$400.00-450.00
20 Tons(MOQ)



















