ST086 ERW Welded Green Hollow Section Carbon Galvanized steel Pipes Square Rectangular Steel Tube
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Product Attributes
- Customization
- Available
- Type
- Welded
- Technique
- ERW
- Model NO.
- ST086
- Material
- Carbon Steel
- Surface Treatment
- Powder Coated
- Usage
- Construction & Decoration, Special Purpose, Fencing
- Section Shape
- Square
- Key
- Metal tube
- Shipment
- by Container
- Design Service
- Available
- Installation Instruction
- Available
- Name
- Seamless pipe
- Transport Package
- Export Standard Packing
- Specification
- 20X20mm-100X100mm
- Trademark
- Walmax
- Origin
- China
- Production Capacity
- 2000 Tons Per Month
Product Images of ST086 ERW Welded Green Hollow Section Carbon Galvanized steel Pipes Square Rectangular Steel Tube
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Product Description
| Commodity | Galvanized Steel Square tube |
| Square Tube | 20X20mm-100X100mm |
| Wall Thickness | 0.5~3.0mm |
| Length | Max. 6.4m |
| Steel Grade | S235jr/S355jr/S355joh/S355j2h;Stk400/Stk500 |
| Zinc Coating | 40GSM-600GSM |
| MOQ | 20 Tons |
| Surface | Epoxy powder coated, color as per Ral. Card |
| End finish | Plain end |
| Usage | Steel construction, Fence Post, Mechanical, Manufacturing, Construction, Automobile Manufacturing, Ship building, Electricity and more |
Powder coated processing instruction:
The surface of the tubes/pipes/ posts are sprayed with electrostatic powder to improve the anti-corrosion performance of the product, which is both beautiful and durable. The powder used in electrostatic spraying is provided by the world-renowned paint supplier nobel-aksu of the Netherlands.Colorful, excellent anti-corrosion performance, according to the RAL color card for customers to customize different colors of the steel products.
1)Before Shipping ,Our professional Inspectors Will Check
The Pipe's Diameter,Thickness,Length, Chemical Composition, Mechanical Properties,Zinc Coating etc,
Everything is Ok,Then Will Shipping and Supply a MTC With Full Information .
2) Support The Third Party Inspection ,SGS, BV and Others.
1.20 years experience in steel and sheet metal fabrication2.Advanced precision machinery
3.Reliable reputation in business
4.Engineering team turn your sample,design or idea into products




Q: Are you trading company or manufacturer ?
A: We have our own factory in Baodi District, Tianjin, China.Q: What is your minimum quantity order?
A: As trail order, 20 tons are ok.
Q: Do you provide sample? Is it free or extra ?
A: Yes, we can provide the samples. All the sample cost will be refunded after you place the order.
Q: What is your terms of payment?
A: 30%-50% T/T for deposit, balance before loading.
Q: What is your after-sale service?
A: After we deliver the goods, we will send the detailed drawings, installation instructions and packing list to tell you how to install. For any problems during installation, you can contact us at any time.
Any discussion concerning steel processing, welcome to contact us.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR226152". Items marked "" are certified.
Company Profile
Founded in 2001 and officially renamed in July 2004, Tianjin Weiming Industrial & Trading Co. Ltd. (WMITC) is a leading manufacturer and trading company specializing in steel products, custom fabrication, and environmental protection solutions. Headquartered in Tianjin-North China's largest seaport and steel industry hub-WMITC leverages strategic geographic advantages for abundant raw material access and convenient global logistics.
Core Business & Product Portfolio
WMITC's expertise spans three key segments, supported by advanced manufacturing capabilities and ISO 9001, ISO 14001, and OHSMS certifications:
Steel Products & Building Materials: The company supplies a comprehensive range of steel pipes (seamless, welded, hot-DIP galvanized, powder-coated), steel coils (galvanized, galvalume, pre-painted), T-bars, and roofing sheets. These products adhere to international standards including API 5L and ASTM A53B, catering to construction, infrastructure, and industrial applications.
Custom Steel Fabrication
WMITC offers one-stop processing services via state-of-the-art equipment, including plasma flame cutting, coil slitting, punching, bending, threading, and electrostatic powder coating. Specialized in both light and heavy steel structures, the team handles non-standard orders tailored to customer drawings or samples, reducing production costs through precise process optimization.
Environmental Protection Solutions
Through its wholly-owned subsidiary Green (Tianjin) Technology Development Co., Ltd. -established in 2010 with a $10 million investment-WMITC is Tianjin's sole provider of windbreak, dust suppression, sand barrier, and snow control systems. These steel porous panel solutions are deployed in nearly 300 projects across China and Southeast Asia, developed in collaboration with top universities and research institutes.
Global Presence & Partnerships
With an experienced, dynamic team, WMITC has built a trusted reputation as a long-term business partner, serving clients in over 40 countries across Western Europe, South America, Southeast Asia, Oceania, and Africa. The company maintains a 91%-100% export ratio, offering OEM/ODM services and flexible payment terms to accommodate diverse international requirements. Its product portfolio also extends to specialized items like prefab steel structure houses, camping pods under the brand "Walmax, " expanding its market reach in lifestyle and hospitality sectors.
Commitment to Quality & Service
WMITC prioritizes quality control and customer-centricity, backed by a dedicated R&D team of 5-10 engineers. The company's 50, 000-100, 000 sqm production facility and annual output value of $5-$10 million reflect its scale and reliability. Whether fulfilling simple component orders or complex turnkey projects, WMITC delivers consistent, high-performance solutions that meet global standards. Business Philosophy: Dependable, straightforward cooperation; Tailored solutions; Sustainable development
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- 24th Floor of Tianxing River Front Square, No. 81, 11-Jing Road, Tianjin, China
-
Plant Area
- 500 square meters
-
Number of Employees
- 19
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Tianjin Port
Our Production Capability & Technical Expertise
- Main Products
- Steel Fabrication, Steel Wind Fence, Steel Structure, Powder Coated Steel, Fence Post, Camping Cabin, Wind Turbine Blade Transportation Frame, Steel Carport, Steel Garage, Steel Materials
-
Production Machines
- Cutting an Slitting Line, Punching and Forming Line, Powder Coating Line, Shearing Machine, Bending Machine, Punching Machine, Flame Cutting Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-07-13
- Export Year
- 2001-07-02
-
Main Markets
- North America, South America, Europe, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
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US$850.00-950.00 / Ton
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