Diameter(mm)LengthRangeCopperthicknessThreadparameterListprice12.71--3.05m0.254mn9/16”Call14.21--3.05m0.254mnM16.5/8”Call16.01--3.05m0.254mnM18Call12.71--3.05m0.254mn3/4”Call18.01--3.05m0.254mnM20Call20.01--3.05m0.254mnM22Call22.01--3.05m0.254mnM24Call25.01--3.05m0.254mnM27Call)