{"product_id":"304-stainless-steel-round-bar-2-125in-x-12in-durable-mill-finish","title":"304 Stainless Steel Round Bar 2.125in x 12in - Durable Mill Finish","description":"\u003cp\u003eIn this review the 304 Stainless Steel Round Bar (2.125in diameter, 12in length) is evaluated for metalworkers, fabricators, and engineers who need a reliable, straight stainless rod for structural or decorative work. The bottom line: this mill-finish, annealed 304 bar delivers the combination of strength and corrosion resistance most buyers need, and it stands out for dimensional accuracy and straightness, making it an easy recommendation for projects where material integrity and fit matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel offers high strength and reliable corrosion resistance suitable for many environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e The 2.125in diameter and 12in length provide ample material for machining, turning, or cutting to size without excess waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Unpolished mill finish preserves surface condition for further machining or custom finishing work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Annealed material is easier to machine and form, reducing the risk of cracking during fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e Conforms to AMS-QQ-S-763, AMS-5639, AMS-5647, ASTM-A276, and ASTM-A479, ensuring consistent chemical and mechanical properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Suitable for applications from architectural trim to food and beverage and cryogenic equipment where 304 is commonly specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis round bar is aimed at hobby machinists, small fabrication shops, and engineers who need a straight, dimensionally accurate piece of 304 stainless for prototypes, parts, or fittings. It is particularly useful when the buyer plans to machine, polish, or otherwise finish the surface themselves, since the mill finish is ready for secondary operations.\u003c\/p\u003e\n\u003cp\u003eUsers who require pre-polished, mirror-grade surface finishes or extremely tight tolerances beyond typical mill stock should look elsewhere or plan for additional processing. For most structural, decorative, and food-contact applications, the annealed 304 bar is a practical, cost-effective choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh material quality and straightness as reported by customers makes it dependable for precision work.\u003c\/li\u003e\n\u003cli\u003eGood corrosion resistance of \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e provides long-term durability in many environments.\u003c\/li\u003e\n\u003cli\u003eAnnealed condition improves machinability and reduces the effort required for shaping and forming.\u003c\/li\u003e\n\u003cli\u003eMeets multiple industry standards, offering confidence for regulated applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMill finish means buyers must perform their own polishing for cosmetic or mirror-surface needs.\u003c\/li\u003e\n\u003cli\u003eFor applications demanding specialty stainless grades beyond 304, this bar may not be suitable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e2.125in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e12in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eUnpolished (mill) finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eAnnealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eAMS-QQ-S-763, AMS-5639, AMS-5647, ASTM-A276, ASTM-A479\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 304 Stainless Steel Round Bar is a solid choice for machinists and fabricators who need a straight, dimensionally accurate piece with good corrosion resistance and reliable mechanical properties. Given its annealed condition and compliance with multiple standards, it represents good value when buyers plan to finish or machine the material themselves.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bar ready to use for food-contact applications?\u003c\/strong\u003e\u003cbr\u003eYes; 304 stainless is commonly used in food and beverage equipment, though final cleaning or polishing may be required depending on the application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be machined and drilled easily?\u003c\/strong\u003e\u003cbr\u003eYes; the annealed condition improves machinability and reduces the chance of cracking during cutting or forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the rod come polished?\u003c\/strong\u003e\u003cbr\u003eNo; it ships in an unpolished mill finish, which is suitable for further machining or custom finishing.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48187232583899,"sku":"B000H9JCQC","price":69.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61r6iPAx6zL._AC_SL1309.jpg?v=1769660217","url":"https:\/\/gearmusthave.com\/products\/304-stainless-steel-round-bar-2-125in-x-12in-durable-mill-finish","provider":"GearMustHave","version":"1.0","type":"link"}