ERW Steel Pipe Characters:
Electric resistance welding (ERW) pipe welding is made of the steel strip body melting, which is different welding producess with ordinary welding pipe, with this kind of welding it achieve much better mechanical strength.
| ERW Steel Pipe | |
| Standard | API 5L, ASTM A53, ASTM A252, ASTM A500, EN10219, BS1387, GOST10704 / GOST10705, GB/T9711.1-1997, GB/T3091-2008,etc |
| Steel Grade | Q235, Q345, 20#, X42~X56, S235JR, S355JR, S355JOH,Q195, SS400, SS490,K50, K52, K55, K56,etc |
| Outside Diameter | 60mm~850mm(2 1/2~34 inch) |
| Wall Thickness | Sch10, Sch20, Sch30, Std, Sch40, Sch60, XS, Sch80, Sch100, Sch120, Sch140, Sch160, XXS, Sch5s, Sch10s, Sch40s, Sch80s |
| Longest Length | 23 meters |
| Surface Finish | Black Varnised,Oil coating,3PE,FBE,Epoxy,Galvanized |
| End Type | Bevelled ends ,plain ends,Grooved |
| Advantages | Shorter weld, High accuracy dimension, Uniform thickness, Good surface quality And also can bear high pressure |
| Application | Transporting oil, city natural gas and other vapor-liquid objects. |
ERW Steel Pipe Specification:
Note: above specification is part of ours, we also can supply the products according to customer's requests.
ERW Welding Pipe Main Pictures:
ERW packing Pictures:
ERW inspection Pictures:
Client accpet material at site :
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