{"product_id":"a513-cold-roll-carbon-steel-round-tubing-1-1-8in-od-durable-48in","title":"A513 Cold Roll Carbon Steel Round Tubing 1-1\/8in OD - Durable 48in","description":"\u003cp\u003eIn this review the A513 Cold Roll Carbon Steel Round Tubing is examined for workshop and industrial use; its main appeal is straightforward strength and dimensional utility. Buyers who need a straight, rigid section of 1018-style carbon steel will appreciate that this tube meets ASTM-A513 and arrives as a 48in length ready for cutting, drilling or fabrication. The review focuses on fit for pins, shafts and structural uses, noting that the tubing's \u003cstrong\u003esteel quality\u003c\/strong\u003e and wall thickness deliver reliable rigidity while requiring sensible expectations for machinability and welding.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e A513 cold roll carbon steel gives the tube high strength and rigidity, which helps when parts must resist bending or wear.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDimensional spec:\u003c\/strong\u003e The 1-1\/8in outside diameter with a 1in inside diameter and 0.065in wall provides a compact, predictable profile for shafts, spacers, and sleeves.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e The 48in length is long enough for multiple smaller parts or a single long run, reducing joins for cleaner fabrication.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStandard compliance:\u003c\/strong\u003e Meeting ASTM-A513 means the tubing follows an established specification for drawn-over-mandrel mechanical tubing used in industrial applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTypical uses:\u003c\/strong\u003e As a 1018-type carbon steel, it suits pins, rods, shafts, spindles and sprockets where hardness and strength are needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe tubing is a good fit for metalworkers, machine shops, and DIY fabricators who need a straightforward, strong round tube to machine into pins, shafts or sleeves. It is also useful for small equipment repairs where a consistent, drawn-over-mandrel tube profile is important.\u003c\/p\u003e\n\u003cp\u003eThose who need excellent weldability or the easiest possible machining should look elsewhere or plan for slightly lower machinability compared with milder steels; likewise, if near-exact inner diameters are critical for a press fit, confirm sizing before relying on a slip fit.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood overall \u003cstrong\u003estrength\u003c\/strong\u003e and rigidity for structural and rotating parts.\u003c\/li\u003e\n \u003cli\u003eConsistent outside dimension makes it easy to size for collars, bearings and housings.\u003c\/li\u003e\n \u003cli\u003eMeets ASTM-A513, offering buyers confidence in specification compliance.\u003c\/li\u003e\n \u003cli\u003eLong 48in length provides flexibility for multiple cuts or longer components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInner diameter can be slightly smaller than expected for some customers, which may affect tight-fit applications.\u003c\/li\u003e\n \u003cli\u003eLower machinability and weldability compared with softer steels require adjusted tooling and technique.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eA513 cold roll carbon steel (1018-type)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e1-1\/8in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInside Diameter\u003c\/td\u003e\n\u003ctd\u003e1in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWall Thickness\u003c\/td\u003e\n\u003ctd\u003e0.065in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e48in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eMeets ASTM-A513\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe A513 Cold Roll Carbon Steel Round Tubing is a sensible, value-oriented choice for fabricators and repair work that need a sturdy, drawn-over-mandrel tube with predictable outside dimensions. It is particularly good for turning into pins, shafts and spindles where \u003cstrong\u003esteel quality\u003c\/strong\u003e and rigidity matter; those needing easiest possible welding or exact inner-bore tolerances should plan accordingly or select a different alloy.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tubing ready to machine?\u003c\/strong\u003e\u003cbr\u003eThe tubing arrives as a drawn-over-mandrel length suitable for cutting and machining, but expect slightly lower machinability than mild steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the inner diameter fit tight press components?\u003c\/strong\u003e\u003cbr\u003eCustomers report the inner diameter is generally accurate but can be slightly smaller than expected, so verify before relying on a precision press fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be welded easily?\u003c\/strong\u003e\u003cbr\u003eIt can be welded, but A513\/1018-style carbon steel has lower weldability than softer grades, so use appropriate preheat and procedures for best results.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48645813764315,"sku":"B000H9P6BW","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51RCqvxR91L._AC_SL1000_9e42a818-766f-4012-b740-95e1967355c3.jpg?v=1778554867","url":"https:\/\/gearmusthave.com\/products\/a513-cold-roll-carbon-steel-round-tubing-1-1-8in-od-durable-48in","provider":"GearMustHave","version":"1.0","type":"link"}