Hot Dipped Galvanized Round Steel Pipe 12-500mm OD, 0.6-16mm Thickness for Structural Applications
Price:
775-988 USD/Ton
MOQ:
5 Tons
Delivery Time:
7 Days
Brand:
Bao Steel
Product Description
Product Overview
Our hot-dipped galvanized round steel pipes and carbon steel pipes are engineered for structural applications requiring superior corrosion resistance and mechanical strength. Manufactured with precision and quality control, these pipes meet international standards for construction and industrial use.
Manufacturing Capabilities
- 16 large precision production lines with $80 million investment
- 500+ mu facility with 1,000+ employees
- Annual output: 450,000 tons of hot-dip galvanized steel round pipes
- Total production capacity: 650,000 tons across all products
- ISO9001:2000 certified manufacturing processes
Technical Specifications
Dimensional Parameters
| Parameter | Specification |
|---|---|
| Outer Diameter | 12×12-500×500mm (black welded carbon square tube) |
| Thickness | 0.6-16mm |
| Length | 4.5m-12m or custom requirements |
| Tolerance | OD ±1mm, WT ±0.5mm, Length ±20mm |
| Grade Standards | ASTM A500 A/B; EN10219 S235 S275; JIS G3466 STKR400; Q195B, Q235B, Q345B |
| End Options | Beveled or square cut with plastic cap |
Chemical Composition
| Grade | C | Si | Mn | P | S | Al | Cr | Ni | Mo | Nb+V+Ti | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Q235A | 0.22 | 0.35 | 1.4 | 0.045 | 0.050 | 0.30 | 0.30 | 0.30 | |||
| Q235B | 0.20 | 0.35 | 1.40 | 0.045 | 0.045 | -- | -- | -- | -- | -- | |
| Q235C | 0.17 | 0.35 | 1.40 | 0.040 | 0.040 | -- | -- | -- | -- | -- | |
| Q235D | 0.17 | 0.35 | 1.40 | 0.035 | 0.035 | -- | -- | -- | -- | -- | |
| Q345A | 0.020 | 0.55 | 1.60 | 0.045 | 0.045 | -- | -- | -- | 0.060 | -- | |
| Q345B | 0.020 | 0.55 | 1.60 | 0.040 | 0.040 | -- | -- | -- | 0.060 | -- | |
| Q345C | 0.020 | 0.55 | 1.60 | 0.035 | 0.035 | -- | -- | -- | 0.060 | -- | |
| Q345D | 0.020 | 0.55 | 1.60 | 0.030 | 0.030 | -- | -- | -- | 0.060 | -- | |
| Q345E | 0.020 | 0.55 | 1.60 | 0.025 | 0.025 | -- | -- | -- | 0.060 | -- |
Applications
- Construction structures and building frameworks
- Machinery manufacturing and industrial equipment
- Container production and transport systems
- Hall structures and architectural frameworks
- Offshore oil fields and marine structures
- Automotive chassis and axle pipes
- Shipbuilding and marine engineering
- Airport infrastructure and terminal buildings
Quality Assurance
- Hydraulic pressure testing for structural integrity
- Eddy current inspection for material consistency
- Infrared testing for quality verification
- ISO9001:2000 certified manufacturing processes
Product Gallery
Ordering Information
- Minimum Order Quantity: 25 MT
- Delivery Time: 10-25 days after deposit
- Payment Terms: T/T or L/C
- Trade Terms: FOB/CFR/CIF
- Custom designs available upon request
- Anti-corrosion and high-temperature resistant coatings
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
Contact Person
Gao Ben