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Hollow Section Square Pipe Tube Rectangular Tube 4 x 4 inch AISI Square Black Hollow Section Q235 Carbon Steel Pipe

Packaging & Delivery:
● Delivery: within 10-15 days or considering the quantity
● Transport: By bulk or Containers;
● Supply ability: 3000 metric tons/ month;
● Payment terms L/C, T/T;

Packing:
● It can pack by container or bulk vessel.
● Standard export seaworthy package, it use steel belt with bundle according product’s size.
● We can make it as your requirement.

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Description

Carbon steel pipes and tubes provide excellent strength and affordability, commonly used in transportation, plumbing, and structural applications.

Parameter	Value
Place of Origin	Zhejiang China
Application	Structure Pipe, Other
Section Shape	Square
Special Pipe	Other
Thickness	2-50 mm Customizable
Standard	ASTM
Length	12M, 6m, 6.4M, 3-12M Customizable
Certificate	ISO9001, API,ISO
Technique	ERW
Surface Treatment	Cold Rolled
Tolerance	±1%
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled	Slightly Oiled
Invoicing	by actual weight
Product name	Square Tube
Surface	Galvanized, Oiled, Black Painted
Material	Q195/Q235/Q345
Usage	Construction Structure

Product Display

Packing

Proper packaging of steel products is essential to ensure their safe transportation, handling, and storage. At our facility, we adhere to stringent packaging standards to maintain product integrity and deliver high-quality materials to our customers.

1. Packaging Materials and Methods

Protective Wrapping: High-quality, moisture-resistant materials like plastic film or waterproof paper to prevent corrosion and surface damage.
Reinforcement with Steel Straps: Secure bundling to ensure stability during handling and shipping.
Edge Protection: Durable edge protectors safeguard the corners and edges of steel products.

2. Custom Packaging Options

Palletized Packaging: Wooden or metal pallets for smaller steel sheets or coils, ensuring easy handling.
Container Packaging: Products are securely arranged in shipping containers to prevent movement during transit.
Seaworthy Packaging: Rust-proof coatings, waterproof covers, and fumigated wooden crates for export.

3. Packaging for Different Steel Products

Steel Coils: Reinforced with steel rings, wrapped in plastic or waterproof material to prevent rust.
Steel Sheets and Plates: Stacked, wrapped with plastic film, and strapped with steel bands, with optional frames for enhanced protection.
Steel Pipes: Bundled together, covered with plastic film, and secured with steel straps. End caps protect pipe openings.

4. Quality Assurance

Inspection Before Packaging: Ensures all products meet customer specifications.
Standardized Processes: Reduces risks during shipping and handling.
Labeling and Marking: Packages are labeled with product details, batch numbers, and shipping instructions.

Inspection

Welcome to visit our factory! We are very happy to have the opportunity to show you our production process and product quality, and hope you have a pleasant and fruitful time here.