Carbon Steel Spiral Welded Pipe LSAW SSAW DN15-DN600 1.0-2.5Mpa Pressure Rating for Machinery Chemical Mining Industries
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
Zhengde welded steel pipes are manufactured by rolling and welding steel plates or strips, available in straight seam and spiral weld configurations. These pipes serve critical applications across machinery, chemical processing, and mining industries with diameters ranging from DN15 to DN600.
Technical Specifications
| DN | Welded Steel Pipe (Ordinary) | Welded Steel Pipe (Thickened) | Seamless Steel Pipe (Hot Rolled) | Spiral Welded Steel Pipe |
|---|---|---|---|---|
| pg≤1.0Mpa | pg≤1.6Mpa | pg≤2.5Mpa | 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 Varieties
Our comprehensive product line includes multiple welded pipe types to meet diverse industrial requirements:
- Longitudinally Welded Pipes (LSAW/ERW): Simple production process with high efficiency and cost-effectiveness, ideal for smaller diameter applications
- Spiral Welded Pipes (SSAW): Higher strength construction using narrow billets for larger diameter pipes (30-100% longer weld length)
- Square & Rectangular Tubes: Cold-formed hollow steel sections with typical delivery lengths of 6000mm and 12000mm
- Thick Walled Coiled Tubes: Hot-rolled pipes with diameter range 400-3000mm and wall thickness 4-300mm
Quality Assurance
- Strict adherence to production standards and quality control protocols
- ISO 9001 certified manufacturing facilities
- Third-party inspections available (SGS, BV)
- All products undergo rigorous testing before packaging
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. operates five production bases with over 100 production lines, exporting to 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