High quality mould steel 1.2343 China tool steel

H11, 1.2343, SKD6, 4Cr5MoSiV (hot work die steel)

Size Available:
Plate bar: Thickness 40-350mm
Width 100m-1000mm
Length 2m—6m
Round bar: Dia. 80---600mm

Listing Description:
1. EAF-LF-VD-ESR Forged 
2. ISO 9001 certificated
3. Factory direct sales steady supply
4. Higher resistance to heat checking


Detailed Description

Principal Design Features
1. hot work die steel 
2 high thermal strength and hardness 
3.good toughness and thermal fatigue resistance

Applications:
The steel is widely used for manufacture of casting dies, extrusion dies and forging dies.

Technique: EF/ ESR (melting) + forging+ hot rolled +annealed

steel grade: H11, 4Cr5MoSiV

specification: flats 40-350x100-1000mm

Delivery condition: EAF+LF+VD+(ESR),forged, annealed, UT tested, peeled or machined

Chemical composition: C:0.33-0.43 Mn:0.2-0.5 Si:0.8-1.2 Cr:4.75-5.50 Mo:1.10-1.60 V:0.30-0.6

Tolerance: 0/+2mm

UT grade: SEP1921,Group3, class D/d

Payment item: T/T,L/C

Chemical Composition(for reference only):
GB(4Cr5MoSiV): C:0.33-0.43 Mn:0.20-0.50 Si:0.80-1.20 Cr:4.75-5.50 Mo:1.10-1.60 V: 0.30-0.60 P: ≤0.03 S: ≤0.03

AISI(H11): C:0.33-0.43 Mn:0.20-0.50 Si:0.80-1.20 Cr:4.75-5.50 Mo:1.10-1.60 V: 0.30-0.60 P: ≤0.03 S: ≤0.03

Equivalent Grades: 
GB：4Cr5MoSiV
AISI：H11
DIN：1.2343
JIS： SKD6

Quality assurance:
We are the ISO 9001:2000 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products.

Shaping: Hot forged / Hot rolled

Surface condition: Black surface/ turning / milling / peeling / polishing.

Weight(kg): Round bar=0.00617*R*R*L
Flat bar=0.00785*T*W*L