3 inch square tubing
3 inch square tubing
Model
3 inch by .375 square tubing

Item specifics

Thickness
0.375 inch
OD(Outer diameter)
3 inch
Certification
CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
Tolerance
as required
Length
0.5-26.5M according to client requirement
Standards
ASTM A500/A501,EN10219,EN10210,
Materials
Gr.A, Gr.B, Gr.C, S235, S275, S355,S420,S460, A36,
Delivery Time
7-30 Days

Review

Description

3 inch square tubing is a hollow metal tube with equal sides of 3 inches. Made from materials like steel or galvanized steel, it is strong and durable. Commonly used in construction and manufacturing, this tubing is ideal for creating structures, supports, and furniture due to its stability and versatility.

Classification Of 3 Inch Square Tubing

At Yuantai Derun, 3 inch square tubing can be divided into several categories. One category is 3 inch galvanized square tubing, which have strong corrosion resistance. The other type is a 3 inch by 3 inch square tubing with no coating treatment on the surface, which has a significant cost advantage. The third type is the new product 3 inch zinc aluminum magnesium coated square tubing launched by Yuantai Derun, which has both strong corrosion resistance and price advantages. For more information, please contact us.
3 inch galvanized square tubing
3 Inch Galvanized Square Tubing
3 Inch Black Square Tubing
3 Inch Black Square Tubing
3 Inch Zinc Aluminum Magnesium Coated Square Tubing
3 Inch Zinc Aluminum Magnesium Coated Square Tubing

Yield Strength Of 3 Inch Square Steel Tubing

Usually, taking ordinary structural steel pipes as an example, the yield strength of 3 inch square steel tubing ranges from 230MPa (33000 psi) to 350MPa (50000 psi) from low-grade steel to high-grade steel. The yield strength of 3-inch steel pipes of other special steel grades largely depends on the actual yield strength of the raw materials used and the influence of subsequent processing. For detailed information, please contact the account manager to obtain first-hand experimental data.

How To Choose Zinc Coating Thickness Of 3 Inch Square Galvanized Tubing

For ordinary steel pipe users, how to choose a 3 inch square galvanized tubing with a suitable zinc layer thickness is a problem. Simply put, it depends on the application environment. For example, if it is in a salt spray environment with high corrosion strength, such as on the beach or ships, it is necessary to choose a 3 inch square tubing with a relatively high zinc layer thickness. If the environment is not particularly corrosive, a 3 inch square tubing with a suitable zinc layer thickness can be selected. If you are unsure, please contact us immediately and we will provide you with a suitable zinc layer thickness.

Use

3 inch metal square tubing can be usrd for many industry,such as:
1.  Structural Support: 
2.  Building structural frameworks
3.  Furniture Manufacturing
4.  Handrails and Guardrails
5.  Automotive Fabrication
6.  Lightweight Structures
7.  Fencing
8.  Racking Systems

Free 3 Inch Square Metal Tubing Sample For You

At Yuantai Derun, we can provide customers with free 3 inch square metal tubing samples, including hot-dip galvanized, zinc aluminum magnesium, bare tubes, and more. You can contact us immediately to request free samples.