MACHINE-READY BLANKS – Standard Sized Carbon Steel Blanks are available in a wide range of pre-configured sizes. Clean and prepped 4140 Carbon steel plates are ready for final machining. GROUND AND MILLED – The .500" thick 6-side line 4140 Carbon steel sheets and plates are precision ground or milled 2-sides for thickness and flatness and precision milled 4-sides for width and length. REDUCES PREP TIME – Carbon steel flat metal sheets and metal plates are ready to load directly onto your CNC machining center without prep time. Our metal blanks reduce setup time and overall cycle time. 4140 CARBON STEEL – 4140 Carbon steel is an excellent material choice due to its toughness and strength. Not many grades of steel can match its flexibility and usefulness. It is commonly used across commercial and industrial applications. PRECISION IS IN OUR NAME – The 4140 Carbon steel plate arrives deburred and clean, ready for finish machining. Flatness and parallel as close as +/-.002”.

TCI Precision Metals Standard Machine-Ready Blanks TCI Precision Metals Standard Machine-Ready Blanks are cut-to-size and available in a wide range of pre-configured sizes and alloy combinations. We do all the hard work so you don’t have to. All our Machine-Ready Blanks arrive clean and ready to load directly onto your CNC machining center. They are made flat and designed to stay that way. They help reduce setup time and overall cycle time. 4140 Carbon Steel 4140 Carbon steel is an excellent material choice due to its toughness and strength. Not many grades of steel can match its flexibility and usefulness. It is commonly used across commercial and industrial applications. The 4140 Carbon steel stock is an excellent choice for metal working and metal fabrication applications. The flat stainless steel plate is precision ground or milled 2-sides for thickness and flatness and precision milled 4-sides for width and length. Flatness and parallel as close as +/-.002”. Meets AISI 4140, UNS G41400, AMS 6382, AMS-S-5626, AMS 6349, ASTM A193 (B7, B7M), AMS 6381, ASTM A194, ASTM A513, ASTM A829, AMS 6382, ASTM A29, SAE J1397, AMS 6390, ASTM A320, ASTM A519, SAE J404, AMS 6395, ASTM A322, ASTM A646, SA J412, AMS 6529, ASTM A331, ASTM A711 specifications.