4" Tube ERW Steel Square Tubing Standard Sizes Pre Galvanized Square Steel Pipe

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: Others
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Grade: Q235, Q235B, S275, S275jr, A53, St37, etc
• Thickness: 0.8 - 12.75 mm
• Coating: Z121-Z180
• Length: 6-12m, or Other
• Spangle Type: Regular Spangle
• Hardness: Full Hard
• Surface: Galvanized, Zinc Coated 200-700g/Sqm
• Oiled or Non-Oiled: Slightly Oiled
• Technology: Hot Rolled Cold Rolled ERW
• Payment: 30%Tt+70%Tt / LC
• Transport Package: Standard Export Package
• Specification: According to customer requirements
• Trademark: Tianzhu
• Origin: Tianjin, China
• HS Code: 73063090
• Production Capacity: 30000tons/Month

Product Description

Pre-galvanized pipe, a cornerstone of durable construction, promising both corrosion resistance and longevity for your projects.

 

Out Diameter	1/2" -8"  (20mm-219mm)
Wall Thickness	0.5mm - 2.8mm
Pipe Length	0.5m~7.2m or Customerized
Zinc Coating	40g/m^2 - 270g/m^2 , 6μm~52μm
Processing	Cutting,Bending,Bevelded,Threading with coupler,Painting

Advantage: Experience the unparalleled strength paired with the lightweight nature of our tubes, ensuring effortless installation and enduring stability.




Spray Mark: Our precision spray marking guarantees clear, lasting identification, simplifying logistics and enhancing traceability.
Threaded End: Precision-engineered threaded ends offer seamless connectivity, ensuring leak-proof, sturdy assemblies for superior applications.
Plastic Cap: Reliable plastic caps provide essential protection, maintaining the integrity of the tube by preventing contamination and damage.


FAQ: Discover answers to your pressing questions, ensuring you have all the information needed to make informed decisions.

Q: Are you trading company or manufacturer?
A: We are a specialized manufacturer of steel products and a proficient trading company, offering a comprehensive range of steel solutions.

Q: Will you deliver the goods on time?
A: Absolutely, we are committed to timely delivery of top-quality products. Integrity and punctuality are the core principles we adhere to.

Q: Do you provide samples? Is it free or extra?
A: Samples are available at no cost, though the customer is responsible for courier charges. Experience our quality firsthand.

Q: Do you accept third-party inspection?
A: Certainly, we wholeheartedly welcome third-party inspections for your assurance and peace of mind.

Q: How could you guarantee your products?
A: Each product undergoes meticulous manufacturing in certified workshops and rigorous inspection by Linxu, ensuring adherence to national QA/QC standards. We provide warranties for complete quality assurance.

Q: How can I get your quotation as soon as possible?
A: We ensure prompt responses with email and fax monitored within 24 hours, and Skype, WeChat, and WhatsApp available around the clock. Share your requirements and order details, including specifications, to receive a competitive quote swiftly.