Your Professional Stainless Steel Bars & Rods Manufacturer
Lork Group specializes in supplying stainless steel rods and bars. Common materials include 17-4ph, 15-7ph, 13-8ph, Nitronic 40,AL-6XN, 310s, and 321 etc. Our stock complies with ASTM, AISI, AMS, JIS, GB, and other relevant standards. These rods are commonly used in aerospace, medical, and industrial applications. We stock rod sizes ranging from Ø4 mm to Ø600 mm and offer custom processing from billets into square rods, round bars, and related castings. Best of all, we support SGS third-party testing!
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Nitronic 33 Stainless Steel Bar(UNS S24000 / ASTM XM-29)
Nitronic 33 bars are supplied in accordance with the ASTM A276 (XM-29) standard; they are typically available in the solution-annealed condition with either a black or bright surface finish, and
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316L Mod Stainless Steel Bar
When you encounter 316L Mod, it means you are facing a typical engineering dilemma: ordinary 316L cannot withstand the test, but going directly to super austenitic stainless steel (such as 904L) is
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UNS K93120 / AMS 6514 Maraging 300 Steel
Maraging 300 (18Ni300 / UNS K93120) is an ultra-low-carbon nickel-cobalt-molybdenum-titanium maraging steel available in various forms—such as bars, plates, tubes, and strips—and complies with the
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Medical Grade Stainless Steel Rex 734(1.4472)
Lork Group is a leading global exporter and supplier of Medical Grade Stainless Steel Rex 734 (1.4472), a high-performance alloy specifically engineered for surgical, dental, and medical device
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Stainless Steel Grade Custom 455 Round Bar(AMS 5617)
AMS 5617 Custom 455 Stainless Steel Round Bar - premium age-hardenable alloy for aerospace & medical applications. High strength (1930 MPa) with excellent corrosion resistance. Contact us today for
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Nitronic 40 Round Bar(AMS 5656 / AMS 5595)
Lork Group is a trusted supplier of high-quality Nitronic 40 (AMS 5656 / AMS 5595) round bar, providing premium austenitic stainless steel for aerospace, chemical processing, and cryogenic
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310S Stainless Steel
310S stainless steel is an austenitic heat resistant alloy with excellent oxidation resistance under mild cycling conditions up to 1024°C. 310 stainless steel is a long-term stock product of Lork
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Nitronic 60 Stainless Steel Bar(AMS 5848)
AMS 5848 specification covers a Nitronic 60 Stainless Steel in the form of bars, wire, forgings, extrusions, mechanical tubing, flash welded rings, and stock.
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A286 Stainless Steel Cold Reduced Bar
A286 cold-reduced nickel bar 15%-17% is typically used in fastener applications requiring room temperature minimum tensile strength of 160 ksi and for use at temperatures up to 1000° F and requiring
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316LVM Surgical Steel
316LVM is a high-purity, medical-grade stainless steel optimized for corrosion resistance, strength, and biocompatibility. Its use in critical medical applications underscores its reliability, though
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1.4472 Stainless Steel
1.4427 Stainless Steel offers better tensile strength, wear resistance, resistance to pitting and crevice corrosion than the 316LVM grade. Obtained through slag remelting, this grade contains no
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Custom 455 Stainless Steel Bar
Custom 455 stainless steel bars are premium-grade martensitic PH stainless steel, optimized for high-strength applications where moderate corrosion resistance is critical.










