Mold & Tool Steel

CategoriesNine steel categories we stock

Pre-hardened plates for injection and compression molds.

1.23111.2738

High-wear steels for stamping, cutting and forming dies.

SKD111.2379Cr12MoVDC53

For die-casting, extrusion and hot forging dies.

SKD611.2344

Cobalt HSS (M35 / M42) for cutting tools, saw blades and punches.

M2M35M42

Chromium-molybdenum steels for mould bases, shafts and structures.

SCM440CSCM439

S50C plates and templates for mould bases and general tooling.

S50C

Austenitic 309 / 310S plates for high-temperature service.

SUS309SUS310S

High-surface-hardness plate for mining, construction and material handling.

NM400NM450NM500

Quenched & tempered structural plate for heavy-load and welded structures.

Q690DQ690E

Our stock grade	DIN / EN	AISI	JIS	GB	Typical use
1.2311	1.2311	P20	—	3Cr2Mo	Plastic mould plates
1.2738	1.2738	P20+Ni	—	3Cr2NiMo	Large plastic molds
S50C	~1.1213 (C50)	~1050	S50C	50#	Plastic mould base / templates
SKD11 / 1.2379	1.2379	D2	SKD11	Cr12Mo1V1	Cold-work / cutting
SKD61	1.2344	H13	SKD61	4Cr5MoSiV1	Hot-work / die-casting
Cr12MoV	~1.2379	~D2	SKD11	Cr12MoV	Cold-work (high-C)
DC53	~1.2379 (mod)	~D2 (mod)	DC53	Cr8Mo2SiV	Precision cold-work
M2	1.3343	M2	SKH51	W6Mo5Cr4V2	HSS tools / blades
M35	1.3243	M35	SKH55	W6Mo5Cr4V2Co5	Co-HSS (5% Co)
M42	1.3247	M42	SKH59	W2Mo9Cr4VCo8	Co-HSS (8% Co)
SCM440C	~1.7225 (42CrMo4)	~4140	SCM440	42CrMo	Alloy struct. / mould base
SCM439	~1.7220 (34CrMo4)	~4135 / 4140	SCM435	35CrMo	Alloy struct. / mould base
SUS309	1.4833	309	SUS309	~0Cr23Ni13	Heat-resist stainless plate
SUS310S	1.4845	310S	SUS310S	~0Cr25Ni20	Heat-resist stainless plate
NM400 / 450 / 500	—	~AR400/450/500	—	NM400/450/500	Wear plate (≈Hardox)
Q690D / Q690E	~S690Q(D/L)	~A514	—	Q690D/E	High-strength struct.

Element	Description
Grade cross-reference	DIN / AISI / JIS / GB side by side (e.g. P20 = 1.2311 = 35CrMo7)
Chemical composition	C / Si / Mn / Cr / Mo / V — table format
Condition & hardness	Pre-hardened / annealed, HRC range
Size & tolerance	Round / plate / block dimensions, diameter, length
Applications	Injection, die-casting, stamping molds — with photos
Quality docs	MTC (EN 10204 3.1), UT inspection, 3rd-party SGS/BV on request
Export packing	Moisture-proof, bundled, seaworthy, markings
Lead time	Stock grades: fast dispatch. Custom size / production order: 20–60 days.