Product Description
Large Diameter Welded Steel Pipe Hot Rolled Thick Wall also known as Welded Pipe, is a steel pipe made by welding steel plates or strips after being rolled and formed. Welded steel pipes are divided into straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance welded pipe, (high-frequency, low-frequency) gas welded pipe, furnace welded pipe. The production process of straight seam welded pipe is simple, with high production efficiency, low cost, and rapid development. The strength of spiral welded pipes is generally higher than that of straight seam welded pipes. Narrow billets can be used to produce larger diameter welded pipes, and billets of the same width can also be used to produce welded pipes of different diameters. However, compared to straight seam pipes of the same length, the weld length increases by 30-100% and the production speed is lower. Thick wall coil products include: large coil, large diameter thick wall coil, various materials thick wall coil, hot rolled thick wall coil, cold rolled thick wall coil, etc.
All welded pipes can be made into galvanized welded pipes, which can be found through product consultation on the homepage.
Product Specification
| 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 | |||||
| D×∮ | (Kg/m) | D×∮ | (Kg/m) | D×∮ | (Kg/m) | D×∮ | (Kg/m) | |
| DN15 | 21.3*2.75 | 1.25 | 21.3*3.25 | 1.44 | ---- | ---- | ---- | ---- |
| DN20 | 26.8*2.75 | 1.63 | 26.8*3.5 | 2.01 | ---- | ---- | ---- | ---- |
| DN25 | 33.5*3.25 | 2.42 | 33.5*4 | 2.91 | 32*3.5 | 2.46 | ---- | ---- |
| DN32 | 42.3*3.25 | 3.13 | 42.3*4 | 3.77 | 38*3.5 | 2.98 | ---- | ---- |
| DN40 | 48*3.5 | 3.84 | 48*4.25 | 4.58 | 45*3.5 | 3.58 | ---- | ---- |
| DN50 | 60*3.5 | 4.88 | 60*4.5 | 6.16 | 57*3.5 | 4.62 | ---- | ---- |
| DN65 | 75.5*3.75 | 6.64 | 75.5*4.5 | 7.88 | 73*4 | 6.81 | ---- | ---- |
| DN80 | 88.5*4 | 8.34 | 88.5*4.75 | 9.81 | 89*4 | 8.38 | ---- | ---- |
| DN100 | 114*4 | 10.85 | 114*5 | 13.44 | 108*4 | 10.26 | ---- | ---- |
| DN125 | 140*4.5 | 15.04 | 140*4.5 | 18.24 | 133*4 | 12.72 | ---- | ---- |
| DN150 | 165*4.5 | 17.81 | 165*5.5 | 21.63 | 159*4.5 | 17.14 | 168*5 | 20.1 |
| DN200 | ---- | ---- | ---- | ---- | 219*6 | 31.52 | 219*5 | 31.52 |
| DN250 | ---- | ---- | ---- | ---- | 273*8 | 52.28 | 273*7 | 45.92 |
| DN300 | ---- | ---- | ---- | ---- | 325*8 | 62.54 | 325*7 | 54.9 |
| DN350 | ---- | ---- | ---- | ---- | 377*9 | 81.67 | 377*7 | 63.87 |
| DN400 | ---- | ---- | ---- | ---- | 426*9 | 92.55 | 426*7 | 72.33 |
| DN450 | ---- | ---- | ---- | ---- | 480*9 | 104.53 | 478*7 | 81.31 |
| DN500 | ---- | ---- | ---- | ---- | 530*9 | 115.62 | 529*7 | 90.11 |
| DN600 | ---- | ---- | ---- | ---- | 630*9 | 137.82 | 630*7 | 107.5 |
Product Display
Product Application
Hot rolled thick walled welded pipes is mainly used in chemical industry, petroleum industry, construction industry, power industry, natural gas industry, shipbuilding industry.
Packing & Delivery
Our Certifications
Favorable Comment
FAQ
Q: Are you a manufacturer?
A: Yes , we are a Hot rolled thick walled welded pipes manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting carbon steel pipe and alloy steel pipe, Stainless Steel Pipe etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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CONTACT US
Mob.: +8618365715813
Email: admin@panhuametal.com
WhatsApp: 8618365715813
Add.: Huitong Logistics Park, Liaocheng Economic Development Zone, Shandong Province, China
