Precision ERW Carbon Steel Welded Pipe ASTM A106 Gr B Q235 Ss400 21.3-630mm Diameter Range
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
Zhengde welded steel pipes are manufactured through advanced rolling and welding processes, available in both straight seam and spiral weld configurations. These pipes are produced using various welding methods including arc welding, resistance welding (high-frequency and low-frequency), gas welding, and furnace welding.
Technical Specifications
Pressure Rating & Dimension Table
| DN | Welded Steel Pipe (Ordinary) pg≤1.0Mpa |
Welded Steel Pipe (Thickened) pg≤1.6Mpa |
Seamless Steel Pipe (Hot Rolled) pg≤2.5Mpa |
Spiral Welded Steel Pipe pg≤1.6Mpa |
|---|---|---|---|---|
| DN15 | 21.3×2.75 1.25 Kg/m | 21.3×3.25 1.44 Kg/m | ---- | ---- |
| DN20 | 26.8×2.75 1.63 Kg/m | 26.8×3.5 2.01 Kg/m | ---- | ---- |
| DN25 | 33.5×3.25 2.42 Kg/m | 33.5×4 2.91 Kg/m | 32×3.5 2.46 Kg/m | ---- |
| DN32 | 42.3×3.25 3.13 Kg/m | 42.3×4 3.77 Kg/m | 38×3.5 2.98 Kg/m | ---- |
| DN40 | 48×3.5 3.84 Kg/m | 48×4.25 4.58 Kg/m | 45×3.5 3.58 Kg/m | ---- |
| DN50 | 60×3.5 4.88 Kg/m | 60×4.5 6.16 Kg/m | 57×3.5 4.62 Kg/m | ---- |
| DN65 | 75.5×3.75 6.64 Kg/m | 75.5×4.5 7.88 Kg/m | 73×4 6.81 Kg/m | ---- |
| DN80 | 88.5×4 8.34 Kg/m | 88.5×4.75 9.81 Kg/m | 89×4 8.38 Kg/m | ---- |
| DN100 | 114×4 10.85 Kg/m | 114×5 13.44 Kg/m | 108×4 10.26 Kg/m | ---- |
| DN125 | 140×4.5 15.04 Kg/m | 140×4.5 18.24 Kg/m | 133×4 12.72 Kg/m | ---- |
| DN150 | 165×4.5 17.81 Kg/m | 165×5.5 21.63 Kg/m | 159×4.5 17.14 Kg/m | 168×5 20.1 Kg/m |
| DN200 | ---- | ---- | 219×6 31.52 Kg/m | 219×5 31.52 Kg/m |
| DN250 | ---- | ---- | 273×8 52.28 Kg/m | 273×7 45.92 Kg/m |
| DN300 | ---- | ---- | 325×8 62.54 Kg/m | 325×7 54.9 Kg/m |
| DN350 | ---- | ---- | 377×9 81.67 Kg/m | 377×7 63.87 Kg/m |
| DN400 | ---- | ---- | 426×9 92.55 Kg/m | 426×7 72.33 Kg/m |
| DN450 | ---- | ---- | 480×9 104.53 Kg/m | 478×7 81.31 Kg/m |
| DN500 | ---- | ---- | 530×9 115.62 Kg/m | 529×7 90.11 Kg/m |
| DN600 | ---- | ---- | 630×9 137.82 Kg/m | 630×7 107.5 Kg/m |
Product Types & Applications
Longitudinally Welded Pipes
Straight seam welded pipes feature simple production processes with high efficiency and low cost. Available in longitudinal submerged arc welding (LSAW) and electric resistance welding (ERW) variants.
Square Tubes
Square and rectangular steel pipes manufactured from rolled steel strip, with typical delivery lengths of 4000mm-12000mm.
SSAW Spiral Welded Pipes
Spiral welded steel pipes offer higher strength and are ideal for large diameter applications in oil and gas transportation, pipe piles, and bridge construction.
Thick Walled Coiled Tubes
Hot-rolled thick walled steel pipes available in diameters from 400mm to 3000mm with wall thicknesses ranging from 4mm to 300mm.
Quality Assurance & Company Advantages
- Strict production and inspection compliance with international standards
- Competitive pricing with real market-based discounts
- Secure transaction processing and financial protection
- Comprehensive after-sales service and support
- Long-term partnership focus with quality assurance
All welded pipes can be manufactured as galvanized welded pipes upon request. Contact us for customized product solutions.
Manufacturing Capabilities
Shandong Zhengde Metal Manufacturing Co., Ltd. operates five production bases with over 100 production lines, serving more than 50 countries worldwide.
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Get in Touch
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Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue