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| Standard | ASTM, GB, JIS, bs, DIN, ASTM A106-2006, ASTM A53-2007, ASTM A335-2006, ASTM A789M-2001, ASTM A513-2007, ASTM A660-1996, GB 5310-1995, GB/T 8162-1999, GB/T 3090-2000, JIS G3463-2006, JIS G3452-2004, JI | Grade | ST35-ST52, 10#-45#, Cr-Mo alloy, 16mn, STB35-STB42, ST35.8, St37-2, St52.4, 10#, 20#, 45#, 15crmo, 12CrMo, Cr9Mo, 12CrMo195, 15CrMoG, 16mn, STB35 |
| Thickness | 0.4 - 300 mm | Section Shape | Rectangular |
| Outer Diameter | 10-1200mm | Place of Origin | Tianjin, China |
| Application | Structure Pipe | Technique | SAW |
| Certification | API | Surface Treatment | mill |
| Special Pipe | rectangular pipe | Alloy Or Not | Non-Alloy |
| Tolerance | u00b11% | Type | Welded Steel Pipe, Hot Rolled Hollow Carbon Pipe |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, coating | Delivery time | Fast Delivery |
| Product name | Seamless Steel Pipe | Surface | Black Painted |
| Material | Q195/Q235/Q345/16Mn/st52/st37 | End protector | Plastic Pipe Cap |
| Shape | Square. Rectangular.Round | Name | ERW Square Hollow Section Steel Pipe |
| seamless steel pipe | hollow steel pipes | ms pipe | seamless hollow pipe |
Room 1401,Beichen building,Beichen district,Tianjin city,China
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