Hollow Section Galvanized Welded 50*50mm Black Tube A36 Mild Steel Profile Ms Rectangular Tube and Square Pipe
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Product Highlights
- Customized Specifications: Technique, surface treatment, and section shape are fully customizable to meet specific project requirements.
- Wide Material Range: Available in S235GT, S355, STK400, STK500, Q345/Q235, and other carbon steel grades.
- International Standards: Compliant with ASTM A53/A500, EN39, BS1139, JIS3444, and GB/T3091-2001 standards.
- Quality Assurance: ISO9001 certified with 100% pre-delivery inspection to guarantee product quality.
- Flexible Packaging: Packaging options include bulk, steel strips, woven cloth, or custom requirements.
- Global Export Experience: Products exported to France, Japan, Southeast Asia, South Africa, and other regions.
- Professional Manufacturing: Manufacturer with advanced equipment, strong technical force, and perfect quality assurance.
- Fast Sample Service: Free samples available in stock; customized samples produced within 5-7 days.
Product Attributes
- Customization
- Available
- After-sales Service
- 24h
- Warranty
- 1year, 1year
- Type
- Welded, Welded
- Technique
- Customized, Customized
- Material
- Carbon Steel, Carbon Steel
- Surface Treatment
- Customized, Customized
- Usage
- Construction & Decoration, Construction & Decoration
- Section Shape
- Customized, Customized
- After-Sales Service
- 24h
- Finishing
- Galvanized
- Temperature Classification
- Room Temperature Piping
- MPa Classfication
- Medium Pressure Piping
- Standard
- ASTM, GB, DIN, JIS
- Medium
- Liquid
- Cross-Section Shape
- Round
- Connection Type
- Welding
- Diameter
- 1/2 Inch etc
- Transport Package
- Bundles
- Specification
- carbon steel
- Trademark
- BWTD
- Origin
- Tianjin
- HS Code
- 7306309000
- Production Capacity
- 5000mt Per Month
Product Images of Hollow Section Galvanized Welded 50*50mm Black Tube A36 Mild Steel Profile Ms Rectangular Tube and Square Pipe
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Product Description
Product introduction:
| Tianjin Wintong Imp And Exp Co.,Ltd | |
| S/Diameter | 1/2"-12" (21.3-323.9mm) |
| Wall thickness (W.T.) | 0.8-10.0mm |
| Length | 6.0M, 6.5M, 5.0M, 4.0M, 3.0M, 6.5M,1m-12m ,by customer's requirements |
| International Standard | ISO 9000-2001,CE CERTIFICATE,BV CERTIFICATE |
| Standards | ASTM A53/A500,EN39,BS1139,JIS3444,GB/T3091-2001 |
| Materials | S235GT,S355,STK400,STK500,Q345/Q235 |
| Product Category | Metallurgy,Mineral & Energy |
| Technique | Welded |
| Packing |
|
| Galvanized steel round pipe | ||
| Out diameter | Wall thickness | Length |
| inch | mm | m |
| 1/2" | 0.5-2.75 | 1-12m (customized) |
| 3/4" | 0.5-2.75 | 1-12m (customized) |
| 1" | 0.5-3.75 | 1-12m (customized) |
| 1-1/4" | 0.5-5.0 | 1-12m (customized) |
| 1-1/2" | 0.5-5.0+ | 1-12m (customized) |
| 2" | 0.5-5.0+ | 1-12m (customized) |
| 2-1/2" | 0.8-5.0+ | 1-12m (customized) |
| 3" | 0.8-5.0+ | 1-12m (customized) |
| 4" | 0.8-4.0 | 1-12m (customized) |
| 5" | 1.1-4.75 | 1-12m (customized) |
| 6" | 1.1-6.0+ | 1-12m (customized) |
| 8" | 1.2-6.5+ | 1-12m (customized) |
| 10" | 2.75-5.0+ | 1-12m (customized) |

Customized Process type for Galvanized steel pipe:
1. Stamping / Embossing
2. Threaded ends / Socketed & plastic cap protection
3. Grooved ends
4. Bending / Arched
5. Water proof bag / Plastic bag protection

About us:
The company is a professional manufacturer of all kinds of cold-formed steel, through the ISO9001-2000 certification, strong technical force, advanced production equipment, first-class production technology, perfect quality assurance system. Main products: all kinds of wire mesh, nails, wire, c-shaped steel purlin, Z-shaped steel purlin for steel structure, all kinds of steel pipes and all kinds of non-standard cold-formed steel and all kinds of welded pipes. Products sell well in more than 20 provinces and cities, exported to France, Japan, Southeast Asia, South Africa and other countries and regions. Our company is a member of China Building Metal Structure Association and cold formed steel Association.
With sincerity, scientific production, strict management, perfect service "business purposes, rely on the outstanding employees carefully to create world-class brands and products, we wholeheartedly with the domestic and foreign new old customers in close cooperation to create a brilliant tomorrow enterprise!
Certificate:

FAQ:
Q1.What type of company are you?
We are a set of production and sales as one of the industry and trade company.
Q2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
Q3.Can you provide free sample?
Of course we can,We have many samples in various patterns in stock, and customized samples will take about 5-7days to produce.Just contact us for the FREE SAMPLES now !
Q4. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.And you can also find our contact information on contact page.
Q5.How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR266358". Items marked "" are certified.
Company Profile
The company is a professional manufacturer of steel products, through the ISO9001-2000 certification, strong technical force, advanced production equipment, first-class production technology, perfect quality assurance system. Main products: All kinds of wire mesh, nails, wire, c-shaped steel purlin, Z-shaped steel purlin for steel structure, all kinds of steel pipes and all kinds of non-standard cold-formed steel profile. Products sell well in more than 20 provinces and cities, exported to France, Japan, Southeast Asia, South Africa and other countries and regions. Our company is a member of China Building Metal Structure Association and cold formed steel Association. And we have over 11 years experience in this field.
With sincerity, scientific production, strict management, perfect service "business purposes, rely on the outstanding employees carefully to create world-class brands and products, we wholeheartedly with the domestic and foreign new old customers in close cooperation to create a brilliant tomorrow enterprise!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 8, Liuyi Road, Yangliuqing Town, Xiqing District, Tianjin, China
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Steel Pipe, Steel Profile/Purlin, Greenhouse Frame & Accesories, Solar Photovoltaic & Accesories
-
Production Lines
- 5
-
Production Machines
- Forming Machine, Hole Punching Machine, Bending Machine, Punching Machine, Laser Cutting Machine, Auto Shrinking Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-11-07
-
Export Year
- Tianjin Port
-
Main Markets
- Southeast Asia/ Mideast, Africa
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
FAQ
- What type of company are you?
- We are a set of production and sales as one of the industry and trade company.
- Can I request to change the form of packaging and transportation?
- Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
- Can you provide free sample?
- Of course we can,We have many samples in various patterns in stock, and customized samples will take about 5-7days to produce.Just contact us for the FREE SAMPLES now !
- How can I get a quotation from you ?
- You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.And you can also find our contact information on contact page.
- How can you garantee what I got will be good ?
- We are factory with 100% predelivery inspection which garantee the quality.
Send your message to this supplier
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