Precision-Cut 40mm Square Steel Tube 2.0mm/3.0mm Wall Thickness Options
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Product Highlights
- 2-Year Warranty Coverage: Comprehensive warranty protection for all mechanical equipment and products.
- OEM and ODM Customization: Full customization available for size, color, and standards including ASTM A53.
- Free Sample Provision: Free 20cm sample provided; customer covers only basic shipping cost.
- Fast Delivery for Regular Orders: Regular-size products guaranteed for delivery within 3 business days.
- Certified Quality Assurance: BV, ISO, SGS certificates available with daily chemical and mechanical testing.
- Factory Inspection Support: On-site visits and Zoom video inspections supported by dedicated consultants.
- Large Scale Production Capacity: Annual capacity of 450,000 tons for pre-galvanized and 200,000 tons for hot-dipped galvanized pipes.
- Flexible Payment Options: Accepts 30% T/T deposit, Western Union, PayPal, and L/C at sight.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 2 Years
- Model NO.
- 40mm Rectangular Steel Tube
- Type
- Welded
- Technique
- ERW
- Material
- Carbon Steel
- Surface Treatment
- Black
- Usage
- Pipeline Transport, Machinery Industry, Chemical Industry, Construction & Decoration
- Section Shape
- Square
- Color
- Black or Bright
- Standards
- ASTM A53
- Size
- OEM
- Features
- Smooth Surface
- Transport Package
- Export Package
- Specification
- 16*16-300*300
- Trademark
- TYT
- Origin
- China
- HS Code
- 73066100
- Production Capacity
- 500, 000 Ton/Year
Product Images of Precision-Cut 40mm Square Steel Tube 2.0mm/3.0mm Wall Thickness Options
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Product Description




2)We have long-term cooperated factory, you can get a competitive price with high quality.
3)Your enquiry will get quickest and most efficient response. We can provide samples for your evaluation as well as fastest delivery

Black steel pipe | ||||
Pipe Type | Specification/mm | Thickness/mm | Specification/mm | Thickness/mm |
rectangular pipe | 10*20 | 0.5-2.0 | 76*38 | 0.8-3.0 |
10*30 | 0.5-2.0 | 45*75 | 0.8-3.0 | |
20*30 | 0.5-3.0 | 100*50 | 1.0-5.0 | |
40*20 | 0.5-3.0 | 100*60 | 1.5-5.0 | |
50*20 | 0.6-2.0 | 50*25 | 0.6-2.0 | |
75*25 | 0.7-2.0 | 70*20 | 0.7-2.0 | |
40*30 | 1.2-3.0 | 100*80 | 1.5-5.0 | |
50*25 | 1.5-3.0 | 120*50 | 2.0-5.0 | |
50*30 | 0.7-4.0 | 120*60 | 2.0-5.0 | |
60*30 | 0.7-4.0 | 120*80 | 2.0-5.0 | |
70*30 | 0.7-2.5 | |||
60*40 | 0.7-4.0 | 160*80 | 2.75-5.0 | |
70*50 | 1.5-4.0 | 100*150 | 2.75-5.0 | |
80*40 | 0.9-4.0 | 100*200 | 2.75-5.0 | |
80*60 | 1.7-5.0 | 200*300 | 2.75-14 | |
90*50 | 1.7-5.0 | 200*400 | 2.75-14 | |
90*60 | 1.5-5.0 | 300*400 | 2.75-14 | |
100*40 | 1.5-5.0 | 300*500 | 2.75-14 | |
15*15 | 0.5-2.0 | 19*19 | 0.5-2.0 | |
Square Pipe | 20*20 | 0.5-2.0 | 100*100 | 2.0-5.0 |
24*24 | 0.5-2.0 | 125*125 | 3.0-5.75 | |
25*25 | 1.2-3.0 | 110*110 | 2.0-5.0 | |
30*30 | 1.2-3.0 | 120*120 | 2.0-5.0 | |
40*40 | 0.6-4.0 | 130*130 | 2.0-5.0 | |
50*50 | 0.7-4.0 | 140*140 | 2.0-5.0 | |
60*60 | 1.0-4.0 | 150*150 | 2.75-5.0 | |
70*70 | 1.7-5.0 | 200*200 | 2.75-14 | |
75*75 | 1.7-5.0 | 250*250 | 2.75-14 | |
80*80 | 1.7-5.0 | 300*300 | 2.75-14 | |
90*90 | 2.0-5.0 | 400*400 | 2.75-14 | |
Round Pipe | 17-273(3/8" -10" ) | 0.8-12" | ||








About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR266618". Items marked "" are certified.
Company Profile
Tianjin TianYingTai(TYT) Steel Pipe Co., Ltd is located in Jinghai, Tianjin, which is professionally engaged in steel production sales, steel processing, greenhouse engineering with accessories and export business. It has been experienced for 18 years so far. We have 13 production lines for various kinds of steel pipe, 10 processing production lines and 2 environmental production hot-dipped galvanizing lines. We not only can produce 450, 000 tons of various sizes of pre-galvanized steel pipe, but also can produce deep processing pipe with 100, 000 tons. Our annual production capacity of hot dipped galvanized steel pipe is 200, 000 tons, capacity of greenhouse engineering material is 250, 000 tons and highway column and guardrail is 200, 000 tons.
Tianjin Tianyingtai Imports & Exports Trade Co., Ltd is established in June 2005. We have built a long term business relationship with customers from different countries. As a leading exporter for various kinds of steel products, we have exported hollow section, galvanized steel pipe, scaffolding, steel coil and so on throughout the world. More than 15 years experiences in the field and ISO, ASTM, EN, etc. Own Factory and Own Processing center with extreme standard let us keep very competitive in the current market. We believe we can offer the most competitive price and the best service. In order to provide customers with the sales, storage, transportation, and distribution service, we invest a lot in building large indoor steel distribution centers to provide customers with convenient, efficient service, equipped with more vehicles on transport team which offer 24 hours transportation services to customers.
About Our Factory & Business Background
- Address
- No 14, Hengtai Road, Daqiuzhuang Town, Jinghai Country, Tianjin, China
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a manufacturer?
- Yes, We are an OEM and ODM manufacturer with a professional multi-lingual sales team. We have our own factory, which is located in TIANJIN, CHINA. We have been a leading power for 20 years in producing and exporting steel pipe, galvanized steel pipe, hollow section, galvanized hollow section, etc.
- Do you provide samples?
- Yes, we can provide a free sample of 20 cm length for free, and you can feel the quality of our products by paying the basic shipping cost.
- How can we get the offer?
- Please offer the specification of the product, such as material, size, shape, etc. So we can give the best offer. If any questions, please contact us freely by E-mail or Telephone.
- Do you have quality control?
- We have our own testing center. We perform all the necessary tests on a daily basis to ensure product quality, including chemical composition analysis, mechanical properties testing, technical properties testing, and cosmetic inspections.
- Can I go to China to inspect the factory?
- Of course, if you want to come to inspect the factory, our consultant will arrange the schedule for you. In addition, we support ZOOM videos for online factory inspection.
- How soon will my order be delivered?
- For regular-size products, we can guarantee delivery in as little as 3 business days. For OEM customers, our delivery time is typically 20-30 days.
- How do pay and payment option?
- We usually accept 30% T/T deposit, Western Union, paypal and L/C at sight payment. For long-term customers, we offer negotiable payment options. After payment, our consultant will update the product progress in real time.
- How to guarantee the product after sale?
- We can guarantee the quality within 20 days after you receive the goods. If you find any defective products the first time, such as knocked flat, anti-alkali, rust, pipe mouth deformation, and other problems in transit, we will discuss the details of compensation with you on a case-by-case basis.
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Product Groups
- Hot Dipped Galvanized Steel Pipe
- Pre-galvanized Steel Pipe
- Galvanized Pipe
- Black Steel Pipe
- Scaffolding & its accessories
- Seamless Steel pipe
- Steel Tubes & Pipes for Fluids Gas,Line Pipe,Structural Pipe
- Steel Coil
- Galvanized Iron Wire
- Angle/Flat/Channel/ I Beam/ of Construction Metal Materials
- Greenhouse
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