A:Answer Hi Lindansf.
Thank you for reaching out regarding Samsung - 6.0 cu. ft. Freestanding Gas Range with WiFi, No-Preheat Air Fry & Convection if it is possible to order a secondary grate for your middle burner. Regarding your concern, yes, you can order a secondary grate. I suggest you contact our Samsung Parts Team for them to assist you in getting the exact grate.
You can reach them at the following details:
J & J International, Inc.
Live Help : 800.627.4368
( Mon - Fri 9:00 AM ~ 6:30 PM EST )
I suggest you check these links for further assistance.
http://www.samsungparts.com/CustomerService.aspx
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Thank you for being a valued customer of Samsung. Have a great day.
Reference Ticket Number: 1144462160
^Camille