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| MOQ | 1 Ton/Tons |
| Standard | ASTM, BS, GB | Standard2 | ASTM A53-2007, BS EN10296, GB/T 9711.1-1997, GB/T 9711.2-1999 |
| Grade Group | 10#-45#, A53-A369, API J55-API P110, Q195-Q345 | Grade | 20#, 45#, A369, A53(A,B), API J55, API K55, API N80, Q235, Q345 |
| Thickness | 0.8 - 25 mm | Section Shape | Square |
| Outer Diameter | 10*10-1000*1000MM | Place of Origin | Tianjin, China (Mainland) |
| Application | Structure Pipe | Technique | ERW |
| Certification | API | Surface Treatment | Galvanized, Painting,Galvanized,3PE,etc. |
| Special Pipe | Thick Wall Pipe | Alloy Or Not | Non-alloy |
| Ends | Paint,Thread Or Beveled Thread+Couplings | Main Usage | Water or Gas Pipe/Steel Conduits/Scaffording,etc |
| Length | Any Length Between 2~16M | Inspection | With Hydraulic Testing, Eddy Current, Infrared Test |
| Type | Welded Steel Pipe | Protector | Plastic Caps Or Steel Rings To Protect Thread |
| Delivery Condition | By Theoretical Weight Or Actual Weigh | Keyword | square and rectangular steel pipe manufacturer |
| Thread Type | PTC, STC, LTC, BTC,EUE OR OTHERS. | Secondary Or Not | Non-secondary |
The south of Baiyi Road,Daqiuzhuang Town,Jinghai County,Tianjin City.
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