api spec 7 2 ring gauge

{"cid":"91221137","title":"NC13 API Spec 7-2 Thread Gauges Durable Wear Resistant Gcr15 Thread Inspection Gages for Available Options Ring or Plug or Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/13\/5760b28b88117ebf1e8c03de028a-200x200-1.jpg","attrs":{"Brand Name":"KM","Delivery Time":"Within 15days","Form of Thread Inspected":"V-0.055","Measurement":"API Numbered Connections(NC) Thread Gauge","Applicable Medium":"Mud, Water, Natural Gas","Form of Angle":"60\u00b0","Supply Ability":"50000pieces\/Month","Standard":"API Spec 7-2","Payment Terms":"T\/T,L\/C,D\/P,D\/A,PayPal,etc.","Customized":"Acceptable","Warranty":"One Year","Certification":"ISO DIN GB RoHS","Place of Origin":"Shaanxi, China","Hardness":"60-63HRC"}}