HPb66-0.5, HPb62-2, HPb62-3, HPb59-3, HSn70-1, HSn62-1 Size Ourside diameter 6 to 800mm, wall thickness 0.5mm to 120mm, length 1m to 6m or customized Hardness 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full ...