不锈钢制成,结构牢固,优良的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 SS-10 3/8" 12.5 15.7 18.0 16.6 50 SS-11 1/2" 15.7 19.1 21.3 20.0 50 SS-12 3/4" 20.8 24.3 26.7 25.5 50 SS-13 1" 26.0 30.0 33.2 31.6 30 SS-14 1-1/4" 35.0 40.0 42.2 42.0 30 SS-15 1-1/2" 40.0 45.0 48.0 47.0 20 SS