Our Size Range (CS) : ½” to 24” Wall Thickness : S-20 to S-XXS Specifications : API5L B / API5L X-42 Our Size Range (LTCS) : ½” to 16” in S-40, S-80 & S-160 Specifications : SA 333 Grade 6 Our Size Range : ½” to 6” in S-40 & S-80 Specifications : API5L B / SAmore...