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Quick Details

  • Steel Grade: H21/3Cr2W8V/DIN1.2581/SKD5
  • Standard: AISI, ASTM, BS, DIN, GB, JIS
  • Dimensions: Dia80mm-500mm
  • Place of Origin: Hubei, China (Mainland)
  • Brand Name: unite
  • Model Number: grinded/turned
  • Technique: Forged
  • Application: Tool Steel Bar
  • Alloy Or Not: Is Alloy
  • Special Use: Mold Steel
  • Type: Alloy Steel Bar
  • Ultrasonic Test: According with SEP 1921 Cc

Packaging & Delivery

Packaging Details Seaworthy Package
Delivery Time Within 45 days after confirmed date.

H21


Applications: Hot-work tool steel for Die casting tools, forming dies, die inserts, hot shear blades. Highly stressed hot work tools, pressure casting dies and metal extrusion tools for processing heavy metal aloys, tools for the manufacture of hollows, tools for the screws manufacture, nuts, rivets and bolts. Such as mandrels, dies and containers for metal tube and rod extrusion with very good thermal conductivity.

Steel Grade:

GB 3Cr2W8V %

C

Si

Mn

P

S

Cr

W

V

0,30 - 0,40

<= 0,40

<= 0,40

<=0,030

<= 0,030

2.20 – 2.70

7.50 – 9.00

0.20 - 0.50

DIN- 1.2581, %

C

Si

Mn

P

S

Cr

W

V

0,25 – 0,35

0,15 - 0,30

0,20 - 0,40

<= 0,035

<=0,035

2,50 - 2,80

8.0 - 9.0

0,30 - 0,40

Similar grade: AISI-H21,SKD5

Delivery Condition:

 

GB/T1299-2000

DIN

AISI

Annealed (HB)

255~207

<=240

207 - 235

Size available: Dia80mm-500mm

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