What We Offer Who We Are Calculators Contact AISI 4130 Similar to AISI 4140, AISI 4130 alloy steel contains chromium and molybdenum as strengthening agents. With a slightly lower carbon content than 4140, this alloy steel can be easily welded and machined. Because of this, 4130 is an ideal material for resistance welding products and drill bits. SPECIFICATIONS Width: 48”-96” Length: 120”-144” Thickness: 3/8”-3” AVAILABLE PRODUCTS Sheet Bar Plate AVAILABLE FINISHING SERVICES Milling Saw Cutting Grinding Burning COMMON USES Drill Bits Resistance Welding Products Axles Crankshafts Explore Other Steel Grades STRUCTURAL STEEL A36 STRESS-RELIEVED A514 A516-70 A572-50 ALLOY STEEL 1045 1145 4130 4140 4340 8620 ABRASION-RESISTANT AR400 AR450 AR500 BALLISTIC STEEL MIL-A 46100 (latest rev.) MIL-A 12560 TOOL STEEL A2 D2 H13 O1 S7 Ready to talk steel? We're all ears. Full Name* Company* Email Address* Phone Number State* Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Armed Forces Americas Armed Forces Europe Armed Forces Pacific State Zip Code* ZIP Code Steel Grade* A36 A514 A516-70 A572-50 4140 1045 4130 4340 8620 AR400 AR450 AR500 MIL-A 46100 MIL-A 12560 A2 D2 H13 O1 S7 Product Sheet Bar Plate Width Length Quantity Date Needed MM slash DD slash YYYY Please provide any other information we should know. Pro tip: The more detailed information you can provide, the more accurate our estimate will be. Explore WHAT WE OFFER WHO WE ARE CALCULATORS CONTACT Contact 844-527-4825 INFO@KAPITALSTEEL.COM 1215 E. 143 STREET EAST CHICAGO, IN 46312 WAREHOUSE 1250 E. 145TH ST EAST CHICAGO, IN 46312 Connect FACEBOOK TWITTER YOUTUBE LINKEDIN © KAPITAL STEEL 2021