As an Amazon Associate, we earn from qualifying purchases. Zoro Select Zoro Select . 12437_18_0 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameZoro Select Attribute00, Attribute2118 in Attribute01, Attribute02, Attribute181/2 in Attribute03Steel Attribute04Unfinished Attribute05, Attribute15O1 Attribute06O1 Tool Steel Square Bar Attribute07ASTM-A681, FED-QQ-T-570, SAE-J-437 Attribute081/2 in x 1/2 in x 18 in Attribute09+0.125", -0" Attribute10177 to 212 BHN; Rockwell B88 to 95 Attribute11Tool Steel Flat Stock Attribute12, Attribute24Yes Attribute13Inch Attribute14B88 to B95 Attribute16177 to 212 Attribute17Square Bar Attribute19Mill Attribute20Oversized Attribute221/2 in x 18 in Attribute23Oil Hardened Attribute25United States AttributeKey00Length AttributeKey01Width AttributeKey02Thickness AttributeKey03Material AttributeKey04Finish AttributeKey05Grade AttributeKey06Item AttributeKey07Standards AttributeKey08Fractional Size AttributeKey09Length Tolerance AttributeKey10Hardness Scale AttributeKey11Product Type AttributeKey12Includes Material Certificate AttributeKey13System of Measurement AttributeKey14Rockwell Hardness AttributeKey15Material Grade AttributeKey16Brinell Hardness AttributeKey17Shape AttributeKey18Overall Width AttributeKey19Mechanical Finish AttributeKey20Tolerance Rating AttributeKey21Overall Length AttributeKey22Nominal Size (WxL) AttributeKey23Heat Treatment AttributeKey24Heat Treatable AttributeKey25Country of Origin (subject to change) DimensionUnitinch GraingerSku786P17 UnitOfMeasureEA Weight1.28 WeightUnitlbs cali_prop65_orglabel, cali_prop65_whtlabelTrue cali_prop65_warnmsgscenario7 countryOfOriginUS extendedLead12 extendedQty-2 height, width2.5 jsonUrlData924526ffbdad25e5923b length20 moq, multiple, tierMinQty11 MPN12437_18_0 qtyInStock0 qtyInStockOverrideDrop Ship SKUG903045501 tierPrice140.07 urlhttps://www.zoro.com/zoro-select-tool-steel-square-bar-18-in-l-12-in-w-12437180/i/G903045501/ Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG903045501111 @ $40.07 Grainger786P17111 @ $46.77