Hours Of Operations Grainger South Carolina Myrtle Beach 29577 Grainger Hours of Operation and Location in Myrtle Beach, SC 29577 4.6 - 97 votes 712 Seaboard St, Ste 1a, Myrtle Beach, SC 29577 (843) 626-8093 Get Directions Grainger Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Myrtle BeachView More Apparel Sam's ClubCostcoMarshallsTJ MaxxRoss Dress for Less Sports CostcoTargetBass Pro ShopsNew BalanceNike Jewelry Sam's ClubCostcoMarshallsCatoZales Recommend For You Movado Johnston & Murphy Casual Male XL Disney Store Cosmo Prof ADT Build-A Bear Workshop J. C. Penney 84 Lumber Ashworth