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S700 high strength structural steel is a game-changer in heavy-duty industries, renowned for its exceptional tensile strength (700-800 MPa), high toughness, and balanced workability—traits made possible by its optimized chemical composition (low carbon, moderate manganese, and trace alloy additions). Unlike standard structural steels like S355 or S460, S700 delivers superior strength without sacrificing formability, making […]

S5 tool steel is a versatile cold-work alloy celebrated for its balanced blend of high toughness, good wear resistance, and excellent shock load resistance—traits made possible by its tailored chemical composition (moderate carbon, chromium, and vanadium additions). Unlike lower-grade S1 or S2 tool steels, S5’s optimized alloy blend elevates its strength and durability, making it

S390 Bohler HSS steel (high-speed steel) is a premium alloy developed by Bohler, renowned for its exceptional high hot hardness, excellent wear resistance, and balanced toughness—traits driven by its optimized chemical composition (high molybdenum and vanadium, moderate tungsten). Unlike standard HSS like M2, its unique alloy blend retains hardness at extreme temperatures (up to 650°C)

S2 tool steel is a high-performance low-alloy cold-work steel celebrated for its unique blend of high toughness, good wear resistance, and excellent shock load resistance—traits elevated by its tailored chemical composition (moderate carbon, chromium, and vanadium additions). Unlike its counterpart S1 tool steel, S2 adds vanadium to boost strength and wear resistance, making it ideal

S1 tool steel is a versatile low-alloy cold-work steel celebrated for its balanced blend of good wear resistance, high toughness, and excellent machinability—traits made possible by its tailored chemical composition (moderate carbon, chromium, and manganese additions). Unlike high-alloy tool steels (e.g., D2 or M2), it prioritizes usability and cost-effectiveness, making it ideal for low-to-medium stress

P20 tool steel is a versatile pre-hardened alloy celebrated for its balanced blend of good wear resistance, high toughness, and excellent machinability—traits made possible by its tailored chemical composition (moderate carbon, chromium, and molybdenum additions). Unlike many tool steels, it arrives pre-hardened (48-52 HRC), eliminating post-machining heat treatment and reducing production time. This makes it

O2 tool steel is a versatile cold-work tool steel celebrated for its balanced blend of excellent wear resistance, reliable strength, and practical machinability. Its carefully calibrated chemical composition—with moderate carbon and low chromium content—makes it a cost-effective choice for cutting tools, forming dies, and high-strength components in aerospace, automotive, and mechanical engineering. In this guide,

Nak55 structural steel is a premium alloy tailored for precision manufacturing, celebrated for its balanced blend of excellent wear resistance, high toughness, and reliable corrosion resistance. Its carefully calibrated chemical composition—with controlled chromium, molybdenum, and vanadium additions—makes it a top choice for demanding applications like plastic injection molds, die casting tools, and high-performance components in

Mold steel is a specialized alloy designed for creating durable, high-precision molds used in plastic injection, die casting, and metal forming. Its tailored chemical composition—with adjustable carbon, chromium, and alloy additions—delivers a unique balance of excellent wear resistance, high toughness, and temperature stability, making it indispensable for industries like automotive, aerospace, and medical device manufacturing.

M50 structural steel is a high-performance alloy renowned for its exceptional wear resistance, high hot hardness, and robust strength—traits driven by its unique chemical composition (high carbon and chromium content). Unlike standard structural steels, its 27.00-30.00% chromium forms a dense protective layer, while 1.20-1.50% carbon creates hard carbides, making it ideal for demanding applications like

M42 high speed steel (HSS) is a premium alloy celebrated for its exceptional high hot hardness and excellent wear resistance—traits elevated by its high cobalt content (7.00-8.00%). Unlike standard HSS like M2 or M35, its cobalt-enhanced matrix retains hardness at temperatures up to 675°C, making it the top choice for extreme high-speed cutting, precision forming,

M4 tool steel is a high-performance high-speed steel (HSS) celebrated for its exceptional wear resistance and high hot hardness—traits driven by its high carbon content and balanced alloy blend. Unlike standard HSS like M2, its elevated carbon (0.95-1.20%) forms more hard carbides, making it a top choice for precision cutting tools, forming dies, and critical

M35 high speed steel (HSS) is a premium alloy renowned for its exceptional high hot hardness and enhanced strength—traits elevated by its unique chemical composition (including 4.75-5.50% cobalt, a key addition to its M2 steel base). Unlike standard HSS, it retains hardness at temperatures up to 650°C, making it the top choice for high-performance cutting

K340 structural steel is a high-performance alloy designed for demanding load-bearing and harsh-environment applications. Its carefully balanced chemical composition—with targeted additions of chromium, nickel, and molybdenum—delivers exceptional strength, toughness, and corrosion resistance, outperforming standard carbon steels in critical industries like construction, marine, and heavy equipment. In this guide, we’ll break down its key traits, real-world

If you’re dealing with wet, corrosive, or sanitary environments—like food processing or marine applications—standard bearing steel just won’t cut it. JIS SUS440C stainless bearing steel solves this problem: it’s a martensitic stainless steel that combines exceptional corrosion resistance with the wear resistance needed for bearings. This guide breaks down its key properties, real-world uses, manufacturing process, and

If you work in industries like food processing, marine, or chemical manufacturing, you need bearing steel that resists corrosion and handles wear. EN 1.4125 stainless bearing steel—a European-standard martensitic stainless steel—delivers exactly that. It combines the corrosion resistance of stainless steel with the wear resistance needed for bearings. This guide breaks down its key properties, real-world applications, manufacturing