ST37.2 Seamless pipe
Seamless tubes are tubes that have no welds or seams, which is why they are called seamless tubes. These tubes are made of solid round steel called billets, which are heated and pulled or pushed through the mold until they become a hollow tube shape. In addition, the hollow tube is extruded through a combination of mandrel and die to reduce the diameter and enlarge the inner diameter.
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Seamless tubes are tubes that have no welds or seams, which is why they are called seamless tubes. These tubes are made of solid round steel called billets, which are heated and pulled or pushed through the mold until they become a hollow tube shape. In addition, the hollow tube is extruded through a combination of mandrel and die to reduce the diameter and enlarge the inner diameter.
| Size | Outer Dimensions | Wall Thickness | Length | Standard | Grade |
| OD (4-190mm) x WT (0.5-15mm) | 4.0mm – 60.0mm | 0.5mm – 8 mm | max 6000mm | DIN 2395-2 | ST37 |
| C | N | P | S |
| 0.21-0.25 | 0.009 | 0.065 | 0.065 |
| Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| 340-470 | 235 | 20 |
Shandong Kuaima Steel Co., Ltd. has advanced special smelting, investment casting, pipe making and other production equipment. The company has 15 advanced production lines, which can independently produce hot/cold rolled steel, galvanized steel, galvalume steel, prepainted steel and Precision seamless steel pipe,strips, plates, plates, pipes, bars and other products. The standing inventory is more than 450,000 tons to meet the customer's demand for delivery time.
We have professional testing equipment. We have our own testing center laboratory to guarantee the quality of our products.
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We are a world-renowned Precision seamless steel pipe exporter, Qatar, Ireland, Portugal,Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Ro-Fanaticism, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany,Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece,Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus,Finland, Gabon, Iran, Canada, Argentina, Lebanon. other countries
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