Powered by Made-in-China.com
Premium Seamless Square & Rectangular Tube for Structural Applications
US$400.00-405.00
10 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Q235Surface Treatment
GalvanizedTolerance
± 1%Cross-Section Shape
SquareTransport Package
According to Your RequestSpecification
standardTrademark
guitaiOrigin
ChinaKey features
Seamless Construction: Ensures uniform strength and precision in structural applications.
Durable Finish: Resistant to corrosion, ideal for long-term use in harsh environments.
Versatile Shapes: Available in both square and rectangular configurations for diverse needs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.59h
About Our Factory & Business Background
AddressNo. 8 Jingchen Road, Shuangtang High end Hardware Products Industrial Park, Jinghai District, Tianjin
Plant Area2700 square meters
Number of Employees16
Registered Capital5,000,000 RMB
Terms of PaymentD/P, T/T, LC, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)CIF, CFR, FOB, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity10 tons
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsPhotovoltaic support accessories, Angle steel brace
Production Lines3
Production MachinesHydraulic plate bending machine, Laser cutting machine, Levelling equipment, Open type fixed table press, Punching machine
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2014-11-26
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:Q: What are the main advantages of seamless square and rectangular tubes?
A:
A: Seamless tubes have no weld seams, offering higher strength, better pressure resistance, and uniform material distribution, making them ideal for heavy-duty structural applications.
Q:Q: What materials are commonly used for these structural tubes?
A:
A: They are typically made from carbon steel (e.g., Q345B, 20#), alloy steel (e.g., 40Cr), and stainless steel (e.g., 304/316), depending on the required strength and corrosion resistance.
Q:Q: What is the difference between seamless and welded square tubes?
A:
A: Seamless tubes are produced without welding, providing superior structural integrity and higher pressure-bearing capacity. Welded tubes are more cost-effective but are better suited for general, low-pressure structural uses.
Send Inquiry
*To:
Tianjin Guitai New Energy Technology Co., Ltd
Tianjin Guitai New Energy Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
OEM Carbon Steel Seamless Tube for Valve Guide, Oil, Gas
US$0.25
2,000 Pieces(MOQ)
Aluminum Custom Extrusion Profile Long Tube for LED
US$3,500.00
1 Ton(MOQ)
Cutomzied Aluminium Torch Aluminum Tube for LED Flashlight
US$5.00
500 Pieces(MOQ)
M6 and M8 Inner Expansion Tubes for Reliable Fastening 10mm
US$0.01-0.28
1,000 Pieces(MOQ)
High Pressure Nylon Tube for Mist System
US$10.00-15.00
50 Meters(MOQ)
Sk5-C150n-150 Hardware Test Tube for Oven and Test Chamber Temperature Range -70 to 200 Degrees
US$5.30-6.58
1 Piece(MOQ)
Flexible Gooseneck Tube for Headsets Flex Microphone Boom Reading Light Tube
US$0.50-6.00
10 Pieces(MOQ)
Customized Neck Designs for Salwar Suits Bendable Gooseneck Lamp Gooseneck Tube
US$0.50-6.00
10 Pieces(MOQ)
Sk5-C100g-100 High Temperature High Humidity Test Tube Silica Gel for Oven and Test Chamber
US$15.30-16.58
1 Piece(MOQ)
Custom Stainless Steel Gooseneck Tube with Threaded Ends for Medical Devices
US$0.50-6.00
10 Pieces(MOQ)
Customized Flexible Heating Tubes for Diverse Applications by Lingre
US$12.00-15.00
1 Meter(MOQ)
DIY Spray Misting Slip Lock Nozzle Nylon Tube for Fogging for Garden Greenhouse Irrigation
US$12.00-15.00
50 Meters(MOQ)
Waterjet Cutting Head Nozzle; Mixing Tube for Water Jet Abrasive Cutting
US$45.00-55.00
1 Piece(MOQ)
China Supplier Wholesale Flexible Metal Goose Neck for USB Table Metal Tube
US$0.50-6.00
10 Pieces(MOQ)
Hot DIP Galvanized Metal Garden Fence Post Support Square Tube
US$4.00-15.00
1,000 Pieces(MOQ)
High Quality Customized Aluminium/Aluminum Tube for Flashlight
US$0.45
300 Pieces(MOQ)
Customized Aluminum Profile Building Material Aluminum Tube with CNC Machining
US$3,350.00
1,000 kg(MOQ)
Caster Mount Strap / Fixator Lean Tube (F-11A)
US$0.20
150 Pieces(MOQ)
Customizable Stainless Steel Round Tube Fittings
US$0.01-0.06
1,000 Pieces(MOQ)