3PE SSAW/spiral steel pipe
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          One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

Specifications
SSAW/spiral steel pipe 
standard:BS JIS GB DIN ASTM Steel pipe |
Grade:10# 20# 45# 16Mn A53(A,B) A106(A,B) ST37 ST52 
OD:219-1820mm 
WT4-20mDrill pipe|welding  steel pipe| 
The detailed specification of spiral steel pipe
| 
             Standard  | 
            
             API 5L,GB/T9711,ASTM A106/A53,ASTM A333,ASTM A252,DIN1629, DIN2448,GB/T3087,GB/T8163,BS1387,EN10210,EN10214etc  | 
        
| 
             Steel grade  | 
            
             GR.A.GR.B.20# ,Q345,Q235,X42,X52,ST52,ST42-2,S355etcAlloy steel pipe|Carbon steel pipe|  | 
        
| 
             Length  | 
            
             6-12m  | 
        
| 
             Wall thickness  | 
            
             4-20mm  | 
        
| 
             Diameter  | 
            
             219-1820mmAPI steel pipe|ERW steel pipe|  | 
        
| 
             Technique  | 
            
             SAW  | 
        
| 
             Usage  | 
            
             Widely used in the delivery of petroleum.natural gas.water.coal gas and confined long-distance transporting pipeline.and in some engineerings such as chemical industry.electricity.irrigation etc  | 
        
| 
             Type  | 
            
             Welded pipe.galvanized welded pipe.spiral pipe.flange.tees.elbows. Seamless steel tube and socket pipes etc.Seamless steel pipe|  | 
        
 
      

          