gb21 hexagon head bolt grade 8 8

{"cid":"91222769","title":"GB21 Small Hexagon Head Bolt Grade 8.8 10.9 for Machinery Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/72\/0c8125ff7e1632712623ea43fc92-200x200-1.jpg","attrs":{"Price":"Negontiation","Brand Name":"YONGBIAO","Model Number":"GB21","Minimum Order Quantity":"50000","Delivery Time":"7-25Days","Quality":"100% Inspection","Finish":"Zinc Plated","Sample":"Free Samples","Place Of Origin":"ZHEJIANG CHINA","Supply Ability":"500 Tons\/month","Standard":"DIN, ANSI, GB, JIS, BSW, GOST","Place of Origin":"China","Measurement System":"INCH, Metric","Connection":"Common Bolt","Payment Terms":"T\/T","Packaging Details":"Plastic Bag \/ Paper Box","Certification":"ISO 9001","Usage":"For Fastening Metal To Metal"}}