Heavy Duty Hose Clamp  Band width: 18mm  20mm 22mm 24mm  26mmSize: 17-19mm to 240-252mmMaterialBand  BridgeTrunnionSleevingBoltW1zinc plated steelzinc plated steelzinc plated steelW2AISI 430SSAISI 430SSzinc plated steelW4AISI 301SS/304SSA2-70W5AISI 316SSA4-70Samples: free testing samples Logo printing: acceptableMOQ: 1000 piecesSupply ability: 1,000,000 pieces per monthPacking: plastic bag, cartonDelivery: within 35daysPort of loading: Tianjin,   QingdaoPayment: T/T  L/C    D/PFeature:1, Strong robust clamp, heavy duty type2, Comply with DIN3017 Germany standard3, Smooth band inside to protect hose surface from   damage4, Round edge, no burr, no   deformation, can be reused5, Wrest resistant and high crushing   strength 6, Corrosion resistant ,and protects the   rubber surface is not damaged7, High torqueSize (mm)Band thickness & width (mm)Install torquecarton (cm)pcs/cartonW1W2   W4  W517-190.6*180.6*184.5Nm30*24*1420020-2231*22*1220023-2532*27*1420026-2832*27*1420029-310.8*200.6*209Nm38*27*1420032-3538*27*1720036-3938*27*1720040-4330*25*2520044-471.2*220.8*2235*25*1610048-5133*26*1610052-5535*28*1710056-5935*29*1810060-6335*30*1910064-6739*27*2010068-731.5*240.8*2418Nm42*30*2110074-7938*19*225080-8537*20*245086-9137*22*255092-9737*23*265098-10337*24*2750104-11237*26*2950113-12138*28*3150122-13037*30*3350131-1391.7*261.0*2629Nm39*32*3550140-14839*34*3750149-16139*36*3950162-17439*38*2225175-18741*40*2325188-20044*42*2525201-21345*40*2625214-22648*41*2725227-23952*42*2925240-25254*42*3025