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| Standard | API, ASTM, GB, API 5CT, API 5L, ASTM A312-2001, ASTM A789-2001, ASTM A789M-2001, GB 5310-1995, GB/T 8162-1999, GB 3087-1999, GB/T 8163-1999, Gb/t8163, GB/T8162 | Grade | 10#-45#, 16mn, Q195-Q345, ST35-ST52, A53-A369, 10#, 20#, 45#, 16mn, Q235, Q345, Q195, ST37, ST52, A53(A,B), A106(B,C) |
| Thickness | 3 - 8 mm | Section Shape | Round |
| Outer Diameter | 30 - 90 mm | Place of Origin | Shandong, China |
| Application | Structure Pipe | Technique | Hot Rolled |
| Certification | API | Surface Treatment | galvanized |
| Special Pipe | seamless | Alloy Or Not | Non-Alloy |
| Tolerance | u00b11% | Type | Seamless Steel Pipe, Seamless Round Steel Pipe |
| Processing Service | Cutting | Secondary Or Not | Non-secondary |
| Keyword | Mill Test Certificate Steel Pipe | Material | 10#.20#,45# |
| Length | 5-12m | End protector | Plastic Pipe Cap |
| Surface | Galvanized Coated | Shape | .Round |
| Product name | Galvanized Round Steel Pipe | Usage | Construction Structure |
No.2722 Tower A New Oriental South fo Dongcheng East Road East of Liuyuan South Road Liaocheng Shandong Province
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