Steel Grade Index

Steel Grades Index & Equivalent Material Guide

Browse common tool steel, mold steel, carbon steel, alloy steel and bearing steel grades supplied by Haoyuan Special Steel. This page helps buyers identify equivalent names across DIN/EN, ASTM/AISI, JIS, GB and other commonly used standards.

DIN / EN ASTM / AISI JIS GB Tool Steel & Mold Steel

Find by grade number or equivalent name

Search by grade number, standard or common equivalent, such as 1.2344, H13, SKD61, D2, 1.2379, P20 or 42CrMo4.

Grade index table

Use the table as a purchasing reference for common equivalent names. Availability, size range, heat treatment and certificate requirements should be confirmed before order.

Product Family DIN / EN AISI / ASTM JIS GB / Chinese Grade Other Equivalents Typical Application Link
Hot Work Tool Steel1.2344H13SKD614Cr5MoSiV14Kh5MF1SDie casting, extrusion, hot formingView grade
Hot Work Tool Steel1.2343H11SKD64Cr5MoSiV4Kh5MFSHot work dies and toolingView grade
Hot Work Tool Steel1.2365H10SKD73Cr3Mo3V-Hot work toolingView grade
Hot Work Tool Steel1.2367----High performance hot work toolingView grade
Hot Work Tool Steel1.2581H21SKD53Cr2W8V-Hot punches and die insertsView grade
Hot Work Tool Steel1.2714-SKT45CrNiMo-Forging dies and hot work blocksView grade
Hot Work Tool Steel--SKT3--Forging dies and hot work toolingView grade
Cold Work Tool Steel1.2379D2SKD11Cr12Mo1V1Kh12MFCutting, forming, wear partsView grade
Cold Work Tool Steel1.2080D3SKD1Cr12Kh12Cold work dies and wear partsView grade
Cold Work Tool Steel1.2436D6SKD2Cr12WKh12VMCold work toolingView grade
Cold Work Tool Steel1.2842 / 90MnCrV8O2---Oil-hardening tools, gauges and diesView grade
Cold Work Tool Steel1.2767 / 45NiCrMo16---L6 approx. / high-toughness tool steel referenceHigh-toughness cold work tooling, punches, dies and componentsView grade
Cold Work Tool Steel1.2746 / 45NiCrMoV16-6----Impact-loaded dies and toolingView grade
Cold Work Tool Steel1.2550S1 (Approx.)-6CrW2Si-Shock-resistant tools, chisels, punches and cold work toolingView grade
Cold Work Tool Steel---7CrSiMnMoV / HMD5 / CH-1-Cold work dies and wear-resistant toolingView grade
Cold Work Tool Steel1.2510O1SKS39CrWMn-Oil hardening tool steelView grade
Cold Work Tool Steel-A8---Air-hardening tools and cold work diesView grade
Cold Work Tool Steel-S7---Shock-resistant punches and impact toolsView grade
Cold Work Tool Steel-Modified D2DC53Cr8Mo2VSi-Precision cold work dies, punches and wear-resistant toolingView grade
Cold Work Tool SteelCr12MoV--Cr12MoVKh12MFCold work diesView grade
Plastic Mold Steel1.2311P20-3Cr2Mo-Plastic injection moldsView grade
Plastic Mold Steel1.2312P20+S-3Cr2Mo+S-Free-machining plastic mold steelView grade
Plastic Mold Steel1.2738P20+Ni-3Cr2MnNiMo718Large plastic moldsView grade
Plastic Mold SteelNAK80-NAK8010Ni3MnCuAl-High polish plastic moldsView grade
Carbon / Alloy SteelC451045S45C45-General machinery partsView grade
Carbon / Alloy SteelC501050S50C50-Machinery and tooling supportView grade
Carbon / Alloy SteelC551055S55C55-General engineeringView grade
Carbon / Alloy Steel1.350552100SUJ2GCr15100Cr6Bearing steelView grade
Carbon / Alloy Steel---15CrMo-Heat-resistant engineering partsView grade
Carbon / Alloy Steel20CrNiMo5--20CrNiMo20CrNiMo5 / 20CrNiMoGears, shafts, carburized parts and high-strength alloy structural componentsView grade
Carbon / Alloy Steel41Cr45140-40Cr-General alloy engineering steelView grade
Carbon / Alloy Steel42CrMo44140SCM44042CrMo-Shafts, machinery, engineering partsView grade
Carbon / Alloy Steel34CrNiMo64340SNCM43940CrNiMoAEN24High strength alloy steelView grade
Stainless Mold Steel1.2083420SUS420J24Cr13-Stainless plastic moldsView grade
Stainless Mold Steel1.2085 / X33CrS16----Free-machining corrosion-resistant moldsView grade
Stainless Mold Steel1.2316420 Modified-4Cr16MoX38CrMo16Corrosion-resistant plastic moldsView grade
Stainless Mold Steel1.4028 / X30Cr13420J2SUS420J23Cr13-Corrosion-resistant mold componentsView grade
No matching grade is visible. Try another standard name, equivalent grade or product family.

How to Use This Steel Grade Index

Equivalent names are helpful for RFQ preparation, but final supply should always be confirmed against the requested specification.

Compare names across markets

Use the index to compare DIN / EN numbers, ASTM / AISI names, JIS names, GB grades and common equivalents used by buyers in different regions.

Confirm technical details

Final grade confirmation should consider chemical composition, heat treatment condition, delivery hardness, size tolerance and the order standard.

Check documents before supply

Equivalent names are for purchasing reference. Final supply should be confirmed by specification, MTC and customer requirements.

Application-based shortcuts

Start from the application when the exact standard name is not yet fixed.

Die Casting & Hot Work Dies

Review H13, H11, H10, H21 and 1.2714 hot work options.

View hot work steels

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