As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » 18S3.5-72 Zoro Select Zoro Select . 18S3.5-72 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameZoro Select DimensionUnitinch GraingerSku782WK1 UnitOfMeasureEA Weight255 WeightUnitlbs cali_prop65_orglabel, cali_prop65_whtlabelFalse countryOfOriginZZ extendedLead12 extendedQty-2 height, width4 jsonUrlData924526ffbdad25e5923b length73 moq, multiple, tierMinQty11 MPN18S3.5-72 perItemShipping150.00 qtyInStock0 qtyInStockOverrideDrop Ship SKUG101840762 tierPrice1923.4 urlhttps://www.zoro.com/zoro-select-carbon-steel-square-bar-6-l-3-12-w-18s35-72/i/G101840762/ MaterialCarbon Steel TemperCold Finish Finish - Carbon Steel, AppearanceUnpolished Item - Carbon SteelRectangular Bar Stock Item1018 Carbon Steel Square Bar Hardness ScaleRb Grade - Carbon SteelLow Carbon Steel Alloy Type - Carbon Steel, Material Grade1018 Metal Fabrication ProcessCold-Rolled Straightness Tolerance, Rockwell HardnessNot Rated Machining FinishMill Finish Heat TreatableYes ShapeSquare Bar Overall Width3 1/2 in Overall Length6 ft Brinell Hardness70 System of MeasurementInch Nominal Size (WxL)3 1/2 in x 6 ft Heat TreatmentNo Heat Treatment Tolerance RatingUndersized FabricationCold Finished Machinability78 % Mechanical FinishMill Country of Origin (subject to change)Multiple Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG101840762111 @ $923.40 Grainger782WK1111 @ $971.20