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| Standard | ASTM, GB, API, JIS, ASTM A106-2006, ASTM A53-2007, ASTM A179-1990, ANSI B36.10M-2004, ASME B36.19M-2004, GB 5310-1995, GB 3087-1999, GB/T 8163-1999, GB/T 9711.1-1997, GB 9948-2006, API 5CT, API 5L, JI | Grade | A53-A369, Cr-Mo alloy, Q195-Q345, 10#-45#, A53(A,B), A106(B,C), A179-C, A333 Gr6, A178-C, 12Cr1MoV, Cr9Mo, 15CrMoG, Q345, 20#, 45# |
| Thickness | 0.5 - 120 mm | Section Shape | Round/Square/ Rectangular |
| Place of Origin | Shandong, China | Application | Structure/oil and gas transportaion |
| Technique | Hot Rolled, Hot Rolled | Certification | API |
| Surface Treatment | Black or oiled or galvanized | Special Pipe | API Pipe |
| Alloy Or Not | Non-Alloy | Tolerance | u00b13% |
| Type | Seamless Steel Pipe | Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Product name | seamless square tubular | Keyword | iron pipe |
| MOQ | 25 Tons | Color | As customer requirements |
| Surface | Black or oiled or galvanized | Length | 1-12m |
| Usage | Structure,oil and gas transportaion.etc | Material | Q345 A53 A106 A533.etc |
| Shape | square pipes |
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