Limestone Quarry Plant

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

 
 

Carbon Steel Seamless Pipe of API 5l

 

Carbon steel pipe   
APPLICATION:
API SPCE 5L For the purpose of transportation of gas, water, oill in oil& gas industry.
API SPEC 5CTTubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.
ASTM A106For the purpose of the pipeline project of boiler, water& petroleum.
Carbon steel pipeASTM A53   It is used for conveying water, petrolem, gas and other common fluids.
ASTM A179 For tubed heat exchanger and similar heat conveying equipments
ASTM A192 For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers.  
Chemical Composition
                    STANDARD GRADE                                                     CHEMICAL COMPOSITION
C Si Mn P S Cr Mo Cu Ni V
               Seamless steel pipe| ASME SA106 SA106B 0.170.25 ≥ 0.1 0.701.00 ≤ 0.030 ≤ 0.030 ≤ 0.035        
                ASTM A106       A ≤ 0.25 ≤ 0.10 0.270.93 ≤ 0.035 ≤ 0.035 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.40 ≤ 0.08
      B ≤ 0.30 ≤ 0.10 0.291.06 ≤ 0.035 ≤ 0.035 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.40 ≤ 0.08
      C ≤ 0.35 ≤ 0.10 0.291.06 ≤ 0.035 ≤ 0.035 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.40 ≤ 0.08
ASTM A53 Alloy steel pipe|   A 0.25 / 0.95 0.05 0.045 0.40 0.15 0.40 0.40 0.08
      B 0.3 / 1.2 0.05 0.045 0.40 0.15 0.40 0.40 0.08
                ASTM A179  Steel pipe |    A179 ≤ 0.06-0.18 / 0.27-0.63 ≤ 0.035 ≤ 0.035
              ASTM A192   A192 0.060.18 ≤ 0.25 0.270.63 ≤ 0.035 ≤ 0.035
              ASTM A210

 

 

ASTM carbon steel tube

 

 


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