색상:

• 외경*벽 두께
• 1*0.125
• 1*0.2
• 1*0.25
• 1.2*0.2
• 1.2*0.25
• 1.2*0.35
• 1.3*0.15
• 1.3*0.2
• 1.5*0.15
• 1.5*0.25
• 1.5*0.3
• 1.5*0.5
• 1.6*0.2
• 1.6*0.25
• 1.8*0.2
• 1.8*0.25
• 2*0.12
• 2*0.15
• 2*0.25
• 2*0.3
• 2*0.5
• 2.2*0.2
• 2.3*0.25
• 2.3*0.3
• 3*0.3
• 3*0.4
• 3*0.75
• 5*0.2
• 6*0.8
• 6*1.2
• 6*1.5
• 6.5*0.5
• 7*0.2
• 7*1.5
• 8*1.2
• 9*0.25
• 9.3*1.0
• 9.3*1.2
• 9.6*0.7
• 9.6*1.2
• 9.6*1.5
• 10.0*1.2
• 11.4*0.6
• 11.6*1.0
• 10.5*0.25
• 11.6*1.2
• 11.7*1.5
• 11.8*0.8
• 12*1.2
• 12.2*1.0
• 12.5*0.7
• 12.5*0.1
• 12.5*0.8
• 12.7*1
• 12.7*1.2
• 12.7*1.5
• 13.5*1
• 13.5*1.2
• 13.5*1.5
• 14*0.8
• 14*1.2
• 16*0.8
• 16*1.2
• 16*3
• 16.9*1
• 18*1
• 18*1.5
• 19*0.8
• 동관 제로컷