7 85 g cm3 density cold work tool steel

{"cid":"91199486","title":"82 Inch Infrared Interactive Boards With E3 Ceramic\/ Nano Surface Work With Projector","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/8a\/5ed15c2ba089390522d19e328b29-200x200-1.jpg","attrs":{"Price":"USD140-USD200","Brand Name":"iBoard or OEM","Model Number":"IB-82","Minimum Order Quantity":"10","Delivery Time":"30 days","Certification":"CCC, CE, FCC, RoHS, Reach, OHSAS, ISO9001, ISO14001","Place of Origin":"Shenzhen, CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"10000 units per month","Packaging Details":"Carton Package","Size":"82 inch, 81\/86\/89\/90\/96102\/120 inch optional","Aspect radio":"4:3, 16:9, 16:10...","Total area":"1730*1183mm","Projection area":"1516*1137mm","Resolution":"32768*32768","Weight":"17 kg","Certificates":"CE\/FCC\/Rohs","Aspect Radio":"16:10, 16:9...","Interface":"USB, VGA, RS232, HDMI","Screen Size":"65\",75\",86\", 98\"","Multi-Touch":"Up to 40 points","Hotkeys":"Two sides hotkeys","Shipping Way":"Sea Shipping Air Freight Truck Freight","Touch Points":"20 points","Warranty":"1 year","Power Supply":"AC 100-240V, 50\/60Hz","Operation System":"Andriod\/Windows\/Linux\/Mac.etc.","Accuracy":"2mm","Mobile Stand":"Optional","Colors":"Black Or OEM"}}

{"cid":"91190285","title":"Unground Tungsten Carbide Cold Heading Die Blanks","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/25\/a445f6660367f9d375ea29d0d6e2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"VKD","Model Number":"Tungsten carbide cold heading dies","Minimum Order Quantity":"Negotiable","Delivery Time":"7-20 work days","Certification":"ISO9001","Place of Origin":"Zhuzhou","Payment Terms":"T\/T, Western Union, PayPal","Supply Ability":"10tons\/month","Packaging Details":"as per customers'requirement.","Type":"carbide cold heading dies","Grade":"YG15, YG20, YG25, G50, G40, G55, G30","Application":"for nail making, for grinding disc making,etc.","Features":"High Hardness,Good Wear Resistance,High Bending Strengthhigh hardness and wear \/ corrosion resistance","Surface status":"finishing, semi-finishing, or blanks","Dimensions":"Customized","OEM":"Yes","ODM":"Yes","materials":"Co+WC"}}