1. Thickness: 5mm~8mm 2. Length: 1m, 2m, 3m, ...9m 3. Material: NM600/W12-8 4. Complete with SK 148mm, Chrome flange5.Automatic welding 6. Color: As customers�?? requirement 7. Surface Treatment: Electrostatic spraying 8. Package: Exporting standards or according to your requirements 9. usage�?For stationary pump, brands as Putz,Schwing, Sany,Junjin,KCP, etc