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65cdfaf83abb70c5182dcc151.2581 Hot Work Steel Round Bar1.2581 Hot Work Steel Round Bar
Minimum  Order  Quantity200  Kg
Coefficient  of  thermal  expansionat  Degree  C20 - 700
CoolingSlowly
Hardening   Degree  C1000 - 1130
Hardness  after  quenching  HRC53
Hardness  HBMax  240
QuenchingOil  or  Hot  Bath , 600 - 650  degree  C
Soft  annealing  Degree  C780 - 810
ApplicationConstruction
ShapeRound
Single  Piece  Length3 - 18  Meter

Chemical Composition - (Typical Analysis in %)

STANDARDS

X30WCrV-3

H21

DIN 2581

AISI H21

AFNOR 32CDV12-28

JIS SKD5

C

Si

Mn

P

S

Cr

W

V

0.26-0.36

0.15-0.25

0.20-0.40

0.003 max

0.030max

3.00-3.75

8.50-10.00

0.30-0.60

USA

France

Germany

China

Japan

England

Sweden

AISI / SAE

AFNOR

DIN, WNr

GB

JIS

BS

 

H21 / T20821

X30WCrV9

X30WCrV93 / 1.2581

3Cr2W8V

SKD5

BH21

2730

H21 Steel is a hot work tool steel for oil or air hardening to develop high hot quality, support of hardness, and warmth checking resistance.

This is mostly utilized as hot work devices, instruments for manufacture of hollows, screws, rivets, nuts and bolts. Die casting tools, forming dies, die inserts, hot shear blades.


Steel Properties:

Hot work steel has great toughness and contains Tungsten, Chromium, Carbon, Vanadium and generally its working hardness is 40.0 to 55.0 HRC size and is accessible in round, level and square shapes.

SKU-WJ44VBKWFE9J
INR350In Stock
11

1.2581 Hot Work Steel Round Bar

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