Description

Hot Work Mould Steel

Grade 

GB 3Cr2W8V/AISI H21/DIN1.2581/JIS SKD5

Chemical
composition

C

Si

Mn

P

S

Cr

W

V

0.35

0.35

0.3

≤0.03

≤0.03

2.5

8

0.3

Dimension(mm)

Round : diameter 80-700mm
Flat : thickness20-200mm*width60-500mm

NOTE

we can produce special specification products as per customer’s requirement

Inspecting

UTS according to SEP1921 C/c or GB/T6402

Quality
Control

test products mechanical and chemical properties in every procedure(third party inspection institution:CIQ,SGS,ITS,BV,etc)

Heat Treatment
Temperature

Hardening 1100-1150°C, Tempering580°C

Hardness

annealed Hardness HB241 Secondary hardness HRC50

Characteristic
Application

for hot work tool and forging mold.good heating stability

Packaging 

We provide the package according to the export standard or as client's requirements.

Delivery Time

within 15 days after we receive the deposit or L/C at sight.

The Process

EAF+LF+VD+Fored+Heat Treatment(optional)