镀锌钢带单勾软管   Model: SS-12 Description: 镀锌钢带制成,结构牢固,绝缘性能和防水性能。挠性好，高抗拉、抗破环性强、抗疲劳性能高。 耐高温、耐冲击、耐腐蚀强，可抵抗不当扭转损坏等特点。 Part No Normial Size Inner Diameter mm Outside Diameter mm O.D After PVC Coated Length Of Each Roll Interlocked Squarelocked M S-10 3/8" 12.5 15.7 18.0 16.6 50 S-11 1/2" 15.7 19.1 21.3 20.0 50 S-12 3/4" 20.8 24.3 26.7 25.5 50 S-13 1" 26.0 30.0 33.2 31.6 30 S-14 1-1/4" 35.0 40.0 42.2 42.0 30 S-15 1-1/2" 40.0 45.0 48.0 47.0 20 S-16 2" 51.0 56.0 59.6 59.0 10