... . Specification TypePipe FittingsPipe Size1/2"—72" Wall ThicknessSCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXS, DIN ... . Product3. Production4. Testing5. Marking6. Packing & Transportation7. Company steel pipe elbow 12 inch