m12 x 30mm weight machine pin

{"cid":"91213548","title":"Steel CNC Pull Studs Bt40 16*20mm 52 Series 0.05kg Unit Weight","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1e\/18\/085589ad6f7a5b2635318bc897f0-200x200-1.jpg","attrs":{"Brand Name":"AST","Model Number":"LD1216","Minimum Order Quantity":"1","Delivery Time":"5-8 working days","Place of Origin":"China","Payment Terms":"T\/T,","Name":"Pull Stud Bt40","Material":"steel","warranty":"1 year","size":"16*20mm","weight":"0.05kg\/unit","origin":"DongGuan China"}}

{"cid":"91190153","title":"Concrete Floor Planers Parts 12pt Scarifier TCT Cutters For Bartell BEF320 Hevey Duty Multiplane Machines","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/57\/8e\/39cfa30cd2a8e3849480754cd13d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Xinhe","Model Number":"Y1012B","Minimum Order Quantity":"100 pcs","Delivery Time":"Normally 3-5 working days","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"200,000+pcs+per month","Packaging Details":"Carton Packing or Plastic Box","Catalogue":"Scarifier Cutters","Diameter":"80mm","Hollow Diameter":"26mm","Thickness":"8mm","Body Material":"Carbide Steel","Tip Material":"High quality TCT Carbide","Pin Number":"12 Pins","Hardness":"46-55 HRC","Coating Finish":"Zinc silver","Tip Size":"4*8.5mm"}}