32mm 16mm 20mm Steel Bar Straight Threaded Rebar Coupler Connection Sleeve 25mm Steel Rebars Coupler

       Name: Thread Rebar Couplers Standard Type Used for Rebar: HRB400/Grade 65/ and so on with rebar yield strength same as 500Mpa or lower than that. Raw Material: S45C -yield strength 420Mpa, Tensile strength: 600-650MPa Size: 12mm/14mm/16mm/18mm/20mm/25mm/28mm/32mm/36mm/40mm/50mm Packing: By bags and pallets packing, or wooden case packing as required (25KG smaller packing, 1700KG per pallet)     Coupler Size(mm) Outer Diameter (mm) Length(mm) Thread Pitch Thread Angle 12 21 38 1.75P 60º 14 21 40 2.5P 60º / 75º 16 24 45 2.5P 60º / 75º 18 27 50 2.5P 60º / 75º 20 29 55 2.5P 60º / 75º 22 33 60 2.5P 60º / 75º 25 37 65 3.0P 60º / 75º 28 41 70 3.0P 60º / 75º 32 47 82 3.0P 60º / 75º 36 54 85 3.5P 60º / 75º 40 59 90 3.5P 60º / 75º 50 74 125 3.5P 75º Mainly Product:BOLT : DIN933, DIN931,DIN960,DIN961, DIN912,DIN603,DIN7985,DIN7991,DIN6921, ASME/ANSI B 18.2.1ASME/ANSIB18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, flange head bolt, achor bolt ectNUT : DIN934,DIN6923,DIN985,DIN982,DIN6923,ISO4032 Hex heavy hex nut, 2H nut,A563/A563M Cap nut,Nylon nut, ectROD : Threaded Rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ectSCREW :hex screw,DIN912; self drilling screw, DIN7504; self tapping screw,DIN7981/7982; drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ectWASHER : DIN125/ ASME/ANSI B18.22.1 USS/SAE, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021,DIN127, lock washer,square washer,spring lock washer, plain washer ectANCHOR BOLT:wedge anchor,drop in anchor,Fix-bolt, expansion anchor bolt sleeve,Window Expansion Anchor etc/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1