Steel Compare

H11 vs H13 – Composition, Heat Treatment, Prope...

Introduction H11 and H13 are two widely used hot-work tool steels in industries that require tooling to operate at elevated temperatures such as die casting, extrusion, forging, and hot stamping....

S136 vs 420 – Composition, Heat Treatment, Prop...

Introduction Selecting between S136 and 420 is a recurring decision for engineers, procurement managers, and manufacturing planners working on mold components, precision parts, or corrosion-exposed hardware. The choice often balances...

NAK80 vs P20 – Composition, Heat Treatment, Pro...

Introduction NAK80 and P20 are two of the most commonly specified mold steels in injection-molding and tooling industries. Engineers, procurement managers, and manufacturing planners frequently weigh the tradeoffs between them...

S7 vs A2 – Composition, Heat Treatment, Propert...

Introduction S7 and A2 are two commonly specified tool steels used across tooling, dies, and impact applications. Engineers, procurement managers, and manufacturing planners often weigh these steels when balancing toughness,...

A2 vs D2 – Composition, Heat Treatment, Propert...

Introduction A2 and D2 are two of the most commonly specified cold-work tool steels. Engineers, procurement managers, and manufacturing planners regularly weigh trade-offs between wear resistance, toughness, cost, and manufacturability...

O1 vs A2 – Composition, Heat Treatment, Propert...

Introduction O1 and A2 are two of the most commonly specified cold-work tool steels. Engineers, procurement managers, and manufacturing planners routinely weigh their choices when specifying punches, dies, gauges, cutters,...

Which "718" do you mean? There are two common i...

Which "718" do you mean? There are two common interpretations: Inconel 718 (Ni-based superalloy, often used in high-temperature applications), or the Chinese/Asian mold steel grade often labeled "718" or "718H"...

H13 vs SKD61 – Composition, Heat Treatment, Pro...

Introduction H13 and SKD61 are two of the most widely specified hot-work tool steels used for dies, molds, and tooling components exposed to high temperatures, thermal cycling, and abrasive wear....

D2 vs SKD11 – Composition, Heat Treatment, Prop...

Introduction D2 and SKD11 are two of the most commonly specified high‑carbon, high‑chromium cold‑work tool steels worldwide. Engineers, procurement managers, and manufacturing planners regularly face a selection dilemma between them...

50Mn vs 65Mn – Composition, Heat Treatment, Pro...

Introduction 50Mn and 65Mn are two widely used high‑carbon spring steels that designers and process engineers commonly weigh when specifying parts for springs, clips, wear components, and other tension/compression devices....

35CrMo vs 30CrMo – Composition, Heat Treatment,...

Introduction Engineers and procurement professionals routinely decide between similar alloy steels when balancing strength, toughness, weldability, and cost. 30CrMo and 35CrMo are two commonly specified low-alloy, medium‑carbon steels used for...

20CrMnTi vs 20CrNiMo – Composition, Heat Treatm...

Introduction Choosing between 20CrMnTi and 20CrNiMo is a common dilemma for engineers, procurement managers, and manufacturing planners specifying case‑hardening steels for gears, shafts, and highly loaded machine components. Typical selection...

20Cr vs 20CrMnTi – Composition, Heat Treatment,...

Introduction 20Cr and 20CrMnTi are two widely used carburizing steels in power transmission and machinery components. Engineers, procurement managers, and manufacturing planners commonly face the choice between the simpler 20Cr...

718 vs 718H – Composition, Heat Treatment, Prop...

Introduction Alloy 718 and its closely related variant 718H are widely used in high-performance components for aerospace, power generation, and petrochemical industries. Engineers and procurement professionals routinely face trade-offs when...

M2 vs M42 – Composition, Heat Treatment, Proper...

Introduction High-speed steels M2 and M42 are two of the most commonly specified grades for cutting tools, drills, taps, milling cutters, and other tooling where hardness, wear resistance, and thermal...

ASP23 vs M2 – Composition, Heat Treatment, Prop...

Introduction Engineers and procurement professionals frequently must choose between conventional wrought or cast high-speed steels and powder-metallurgy (PM) variants when specifying tooling and wear components. The decision hinges on trade-offs...

Cr12 vs Cr12MoV – Composition, Heat Treatment, ...

Introduction Cr12 and Cr12MoV are high-chromium, high-carbon tool steels widely used for cold-work tooling, shear blades, punches, and dies. Engineers, procurement managers, and manufacturing planners commonly face a selection dilemma...

09Mn2Si vs 16Mn – Composition, Heat Treatment, ...

Introduction Engineers, procurement managers, and manufacturing planners frequently need to choose between closely related low-alloy carbon steels for pressure vessels, structural components, and welded assemblies. The selection trade-offs typically center...

Q355NH vs Q355B – Composition, Heat Treatment, ...

Introduction Q355NH and Q355B are two widely used Chinese-designation structural steels within the Q355 family. Engineers, procurement managers, and production planners commonly face the choice between them when specifying plate...

09CuPCrNi vs Q345 – Composition, Heat Treatment...

Introduction Engineers, procurement managers, and manufacturing planners frequently face a tradeoff when selecting structural steels: prioritize atmospheric corrosion resistance and long-term maintenance savings, or prioritize consistent high yield strength, availability,...

09MnNiDR vs 16MnDR – Composition, Heat Treatmen...

Introduction Engineers and procurement specialists frequently must decide between close-but-different pressure-vessel steels where cost, fabrication and low-temperature impact performance compete. 09MnNiDR and 16MnDR are two commonly specified grades for pressure-containing...

Inconel 600 vs Inconel 625 – Composition, Heat ...

Introduction Inconel 600 and Inconel 625 are two widely used nickel-based alloys in high-performance engineering applications. Engineers, procurement managers, and manufacturing planners commonly weigh corrosion resistance, mechanical strength, weldability, and...

309 vs 310S – Composition, Heat Treatment, Prop...

Introduction Grades 309 and 310S are austenitic stainless steels widely used where elevated-temperature strength and oxidation resistance are required. Engineers and procurement professionals commonly weigh trade-offs between high-temperature corrosion resistance,...

304H vs 321H – Composition, Heat Treatment, Pro...

Introduction 304H and 321H are two widely used austenitic stainless steels encountered in pressure-vessel, high-temperature, and general fabrication environments. Engineers and procurement teams frequently weigh corrosion resistance, high-temperature performance, and...

X20CrMoV12-1 vs 12Cr1MoV – Composition, Heat Tr...

Introduction Engineers, procurement managers, and manufacturing planners commonly face the choice between steels that look similar in name but serve very different functions. X20CrMoV12-1 and 12Cr1MoV are compared when a...

P22 vs P91 – Composition, Heat Treatment, Prope...

Introduction Choosing between P22 and P91 is a common technical decision for engineers, procurement managers, and manufacturing planners working on pressure-retaining equipment and high-temperature piping systems. The selection dilemma typically...

P11 vs P22 – Composition, Heat Treatment, Prope...

Introduction P11 and P22 are two widely used Cr–Mo alloy steels for pressure-containing components, especially piping, headers, and boiler tubes in power generation and petrochemical plants. Engineers and procurement teams...

T91 vs P91 – Composition, Heat Treatment, Prope...

Introduction T91 and P91 are two names often encountered by engineers specifying materials for high-temperature power-plant and industrial-steam applications. Both refer to the same family of 9Cr–1Mo class martensitic/ferritic heat-resistant...

12Cr1MoV vs 10CrMo910 – Composition, Heat Treat...

Introduction Selecting the correct alloy for pressure parts, piping, or high-temperature components is a frequent dilemma for engineers, procurement managers, and manufacturing planners. Decisions typically balance temperature capability and long-term...

15CrMo vs 12Cr1MoV – Composition, Heat Treatmen...

Introduction Engineers and procurement professionals commonly face the choice between 15CrMo and 12Cr1MoV when designing pressure equipment, piping, and components for elevated-temperature service. The selection dilemma typically centers on trade-offs...