Steel pipes list

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Specifications of seamless pipe: 
Grade: ST37, ST44, ST52, X42, X52, GR.B,S355JR
Size: From 1/2" to 32" 
Wall Thickness: 2mm-30mm
Standard: ASTM A106,ASTM A53 GR.B, API 5l API 5CT,DIN17175, EN10255 DIN2448, DIN1629.

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Specifications of ERW pipe: 
Size: 21.3-630mm
Wall Thickness: 2.5mm-19.1mm
Standards: ASTM A53,AP-5L PSL1/PSL2 
Grade ：A、B、X42、X46、X52、X56、X60、X65、X70 , ASTM A53: GR. A , GR. B, GR. C , GR. D

 

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Specifications of SSAW pipe: 
1.outside size:219-3000mm 
2.material: Q235, Q345, X42-X80.ST52,ST45, A53
3.criterion for implementation:SY/T3087-1999,SY/T5037-2000,API 5L, API 5CT,etc.

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Specifications of LSAW pipe: 
Size:  21.3 - 1400 mm
Wall Thickness: 2.11 - 51 mm 
Standards:ASTM,JIS,DIN, API5L etc.
Materials:ASTM A53GrB, X42-X70,API5L GrB,etc.