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Durable Square Tubes From Chinese Suppliers
US$600.00-800.00
25 Tons
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableStandard
AISI, JIS, ASTM, DIN, BS, GBTechnique
Hot RolledWall Thickness
ThinSurface Treatment
GalvanizedAlloy
Non-alloyGrade
Q195/Q235/Q345Outer Diameter
21.3 - 609.6 mmThickness
0.8 - 16 mmLength
3-12mTolerance
+/-5%Shape
Square/RectangleZinc Coating
Z230-Z600G/M2Usage
Oil Gas Sewage TransportPackage
Container or BulkApplication
Structure PipeProcessing Service
Welding, Punching, CuttingAlloy or Not
Non-AlloyTechnology
Hot Rolled Cold Rolled ERWMOQ
25 TonsSpecial Pipe
Thick Wall PipeTransport Package
Bundle PackingTrademark
TFCOOrigin
Tianjin, ChinaProduction Capacity
6000 Ton/Tons Per MonthKey features
Wide Material Selection: Available in Q195, Q235, Q345, ASTM A500, A53, and other steel grades.
Customizable Dimensions: Outer diameter from 10*20mm to 80*200mm and length up to 12m or as ordered.
Hot Dipped Galvanized: Surface treatment provides durable corrosion resistance for long-term use.
Versatile Processing Services: Includes welding, punching, cutting, threading, beveling, and flanging.
Multiple Application Scenarios: Suitable for construction, agriculture, scaffolding, furniture, and fluid transport.
Flexible Packaging Options: Available in bundles with steel strips or nylon slings, or bulk shipping.
OEM Service Available: Customization from samples is supported for specific client requirements.
ISO Certified Quality: Manufacturing certified under ISO9001:2015, ISO14001, and ISO45001:2018.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin portAverage Response Time: ≤1.25h
AI-Powered supplier vetting
SummaryTIANJIN FRIEND STEEL TUBE CO., LTD. is a China-based limited company established in 2009 and located in Tianjin. It offers steel pipe and scaffolding products, reports five production lines, annual scaffolding-tube productivity of 5,000 tons, and stated order lead times of within 15 working days in both peak and off-peak seasons. The supplier states that it can handle special customer requirements and customized processing using imported materials, and that it maintains a dedicated after-sales team. ISO 9001:2015 and ISO 14001:2015 certificates are reported. Export sales are stated at 71%–90%, with exporting beginning in 2021. However, several capabilities remain unverified, including contract manufacturing status, inventory services, overseas facilities or agents, ODM/OEM, SDK-related R&D, and customer case details. Audit information identifies TÜV Rheinland, but the evaluation result is recorded as 0 without an explained grading scale.
Supplier typeThe supplier is identified as TIANJIN FRIEND STEEL TUBE CO., LTD., a China-based limited company in Tianjin established in 2009. The records also describe it as a combined entity and, in one slice, as a trading company, while its product description identifies steel-pipe and scaffolding manufacturing activities.
CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certifications. A TÜV Rheinland audit is also recorded with a report period from March 19, 2025 to March 18, 2026, although the audit result is listed as 0 without interpretation.
After-Sales capabilityThe supplier explicitly states that it has a devoted and enthusiastic after-sales service team. It also claims to provide systems for delivery, invoicing, settlement, transportation, and goods storage, supporting a broader service process.
Production capacityThe supplier reports five production lines and annual scaffolding-tube productivity of 5,000 tons, with stated order fulfillment within 15 working days during both peak and off-peak seasons. Its product description covers high-frequency welded pipes, galvanized steel pipes, and scaffolding products, providing explicit evidence of operating production capability.
Customization capabilityThe supplier explicitly states that special customer requirements can be handled and that imported materials can be used for customized processing. However, formal manufacturing-contract status and ODM/OEM service availability are marked unknown, so the evidence supports customization claims but not the broader service categories.
Product Q&A
Q:What is the minimum order quantity?
A:
One full 20ft container, mixed acceptable.
Q:What are the packing methods?
A:
Packed in bundle or bulk (customed is accepted).
Q:What is the delivery time?
A:
10-20 days after received the advance payment.
Q:Are you a manufacturer or trader?
A:
We are a professional steel product manufacturer with more than 15 years of export experience.
Q:Where is your factory located?
A:
Our factory is in Tianjin city (near Beijing), close to Tianjin Port.
Send Inquiry
*To:
TIANJIN FRIEND STEEL TUBE CO., LTD.
TIANJIN FRIEND STEEL TUBE CO., LTD.*Content:
Supplier replies will be sent to your registered email
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