Rebar Coupler

16: OD: 24mm*Length 42mm Thread: M16.5*2.5 60° 18: OD: 27mm*Length 45mm Thread: M18.5*2.5 60° 20: OD: 30mm*Length 50mm Thread: M20.5*2.5 60° 22: OD: 33mm*Length 54mm Thread: M22.5*2.5 60° 25: OD: 38mm*Length 62mm Thread: M25.6*3.0 60° 28: OD: 42mm*Length 68mm Thread: M28.6*3.0 60° 32: OD: 48mm*Length 76mm Thread: M32.6*3.0 60° 36: OD: 53mm*Length 84mm Thread: M36.6*3.0 60° 40: OD: 59mm*Length 95mm Thread: M40.2*3.0 60°