Search This Supplers Products:square steel piperectangular steel pipeERW steel pipehot galvanized steel pipelsaw steel pipeseamless steel pipe
What Is the Price of 20 Feet of 4x4 Square Tubing?
time2026/09/01
- The price of 20 feet of 4x4 square tubing depends on several important factors. Material grade, wall thickness, surface treatment, and market conditions all affect the final cost. Buyers also consider transportation, steel prices, and order quantity before making purchasing decisions.
The price of 20 feet of 4x4 square tubing depends on several important factors. Material grade, wall thickness, surface treatment, and market conditions all affect the final cost. Buyers also consider transportation, steel prices, and order quantity before making purchasing decisions.
In recent years, global steel markets have changed rapidly. Therefore, understanding the cost structure of square tubing helps buyers control budgets and select reliable suppliers.
As a leading China steel pipe manufacturer, Tianjin Yuantai Derun Pipe Manufacturing Group provides high-quality square tubing solutions for customers worldwide. Our products meet international standards and support construction, infrastructure, energy, and industrial projects.
What Is 4x4 Square Tubing?
4x4 square tubing is a hollow structural steel section with equal sides measuring 4 inches by 4 inches. It offers excellent strength, stability, and load-bearing performance.
Common applications include:
1.Steel structures
2.Building frames
3.Warehouses
4.Machinery manufacturing
5.Bridges
6.Solar mounting systems
7.Transportation equipment
8.Industrial platforms
Customers often choose black square tubing for indoor structures and galvanized square steel tube products for outdoor environments because of their corrosion resistance.
What Factors Affect the Price of 20 Feet of 4x4 Square Tubing?
The price of a 20-foot 4x4 square tube varies because several factors influence production costs.
1. Wall Thickness
Wall thickness greatly affects weight and cost.
Examples include:
(1)4x4 x 1/8 inch
(2)4x4 x 3/16 inch
(3)4x4 x 1/4 inch
(4)Heavy structural thicknesses
Thicker tubes contain more steel, and therefore cost more.
2. Material Grade
Different steel grades have different mechanical properties.
Common grades include:
① ASTM A500
② ASTM A36
③ EN10219
④ S355
⑤ Q235B
⑥ Q355B
High-strength materials offer better performance, but they usually have higher prices.
3. Surface Treatment
Surface finish also affects cost.
Common options include:
1．Black square tubing
2．Hot-dip galvanized square steel tube
3．Pre-galvanized tubing
4．ZMA coated steel tubes
Galvanized products cost more because they provide excellent corrosion protection and longer service life.
4. Steel Market Conditions
Global steel prices fluctuate due to:
1.Raw material costs
2.Energy prices
3.Shipping rates
4.Trade policies
5.Supply and demand
Therefore, square tube prices change over time.
Estimated Price Range for 20 Feet of 4x4 Square Tubing
Prices vary by specification and market conditions. However, the following estimates provide a general reference.
| Specification | Estimated Price Range |
| Black square tubing | USD 40–100 per piece |
| Galvanized square steel tube | USD 50–120 per piece |
| Heavy wall structural tube | USD 80–180 per piece |
Bulk orders usually receive better pricing because production efficiency increases and shipping costs decrease.
Working directly with a professional steel pipe manufacturer also helps customers save costs.
Why Choose a Reliable Steel Pipe Manufacturer?
Many buyers focus only on price. However, quality, delivery, and service are equally important.
A trusted supplier offers:
(1)Stable product quality
(2)International certifications
(3)Fast delivery
(4)Technical support
(5)Flexible customization
(6)Competitive prices
Tianjin Yuantai Derun Pipe Manufacturing Group was established in 2002 and is located in Daqiuzhuang Industrial Zone, Tianjin, one of China's largest steel manufacturing centers.
The company benefits from excellent transportation advantages because it is near National Highways 104 and 205. Tianjin New Port is only 40 kilometers away, and this ensures efficient global logistics.
Strong Manufacturing Capabilities
Yuantai Derun is a leading steel pipe manufacturer with strong production capacity.
Our facilities include:
1．65 ERW and HFW welded pipe lines
2．26 hot-dip galvanizing lines
3．10 pre-galvanized pipe lines
4．8 photovoltaic mounting structure lines
5．6 ZMA steel pipe lines
6．3 spiral welded pipe lines
Advanced LSAW, SSAW, and JCOE production technologies
We produce:
1.Square tubes: 10x10mm to 1000x1000mm
2.Rectangular tubes: 10x15mm to 800x1200mm
3.Round pipes: 10.3mm to 2032mm
Wall thickness ranges from 0.5mm to 80mm.
Our products include black square tubing, galvanized square steel tube, ERW pipes, structural round tubes, and spiral welded pipes.
International Quality Assurance
Quality remains our highest priority.
Yuantai Derun holds many international certifications, including:
(1)ISO9001
(2)ISO14001
(3)OHSAS18001
(4)CE EN10219
(5)CE EN10210
(6)BV
(7)JIS
(8)DNV
(9)ABS
(10)LEED
We also hold more than 100 technical patents for hollow structural sections.
Our raw materials come from leading steel mills, including:
① HBIS
② Baosteel
③ Shougang Group
④ TPCO
⑤ Hengyang Steel
Therefore, every product meets strict global quality requirements.
Welcome to Choose Yuantai Derun Products
If you need black square tubing, galvanized square steel tube, or customized structural steel products, Yuantai Derun is your trusted partner.
We provide:
1．Competitive factory prices
2．High-quality products
3．Customized sizes
4．Fast delivery
5．Professional technical support
6．Global export services
Whether your project is large or small, our experienced team will provide reliable solutions and efficient service.
The price of 20 feet of 4x4 square tubing depends on wall thickness, material grade, coating type, and market conditions. Buyers should compare both price and quality before purchasing.
As a leading China steel pipe manufacturer, Tianjin Yuantai Derun combines advanced production, strict quality control, and efficient logistics. We deliver reliable black square tubing, galvanized square steel tube, and structural steel products to customers worldwide.
Welcome to contact Yuantai Derun for high-quality steel tubing solutions and professional global service.