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30crm cold rolled pipe
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Product Description Product Description Zhengde Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of ...
2025-08-01 00:19:19
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Product Description Product Description H-shaped steel is a high-efficiency profile with a more optimized cross-sectional area distribution and a more ...
2025-08-01 00:19:19
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Ral 5016 PPGI Color Coated Pre - Painted Galvanized Steel Coil CGCC Paint 20/15 Microns Color Coated Ra Product Description Product Description PPGI ...
2025-08-01 00:19:19
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...rolled seamless api steel pipe deformation process can be summarized as three stages: extension, perforation and finishing. Hot rolled seamless ...
2025-08-01 00:19:19
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...rolled seamless api steel pipe deformation process can be summarized as three stages: extension, perforation and finishing. Hot rolled seamless ...
2025-08-01 00:19:19
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...Pipe: The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel ...
2025-08-01 00:19:19
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...an important position in Chinese steel pipe industry. According to incomplete statistics, our existing carbon steel pipe production enterprises ...
2024-12-13 23:37:38
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...Rolled Cold Rolled GB ASTM JIS DIN AISI S355j0h S355j2h S355jr Q355b/C/D Spira Product Description Product Description Zhengde Welded steel pipe, ...
2024-12-17 14:30:34
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...Pipe Gi A53 Hot Rolled Galvanized Steel Tub Product Description Product Description Zhengde Galvanized steel pipes are divided into cold-galvanized ...
2025-08-01 00:19:19
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...pipe 1. The main purpose of general seamless steel pipe is cold rolled general carbon steel, low alloy steel or alloy tool steel. There are many ...
2025-08-01 00:19:19
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