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H-13

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Introduction

H-13 steel is an air hardening chromium die steel - can be used for a range of applications. The higher vanadium content ensures increased resistance to heat checking and all round improvement to properties at elevated temperatures. We are a trusted H-13 steel supplier, providing high-quality, heat-resistant steel for your industrial needs.

Steel Properties : High hot-wear resistance, high hot tensile strength and toughness. Good thermal conductivity and insusceptibility to hot cracking. Can be water-cooled to a limited extent.

Applications : Hot-work tool steel for universal use. Pressure casting dies and metal extrusion tools for processing light metals, forging dies, moulds, screws and barrels for plastic processing, nitrided ejectors, hot-shear blades. Suitable for Aluminium Extrusion Die & Aluminium Copper Forging Dies.

H13 steel has high hard resistance and hardness.

Suitable for Aluminium Extrusion Die, and Aluminium Copper forging Die.

Chemical Composition : (%)

C Si Mn Cr
0.37-0.43 0.90-1.20 0.30-0.50 4.80-5.50
Mo Ni V P S
1.20-1.50 - 0.90-1.10 0.00-0.030 0.00-0.030

Grades Equivalent :

STANDARD
BRAZIL
AUSTRIA
EN
1.2344
VM13IM
W302
X40CrMoV5-1
SLOVANIA
ITALY
JIS
S.KOREA
UTOP M02-EFS
ESKY0S2
SKD61
STD61
TAIWAN
CZECH REP.
CHINA
AMERICA
GMH13
TLIEFS
YTR5
H-13

Production Process :

Round bar tool steel
Flat bar tool steel
UT Standard : Reduction Ratio : Delivery Status :
SEP 1921, (DEC.84)E/e As 1:4 or 1:5 In annealed condition.

Sizes of Round Bars :

Cold Drawn/Ground Bar
Hot Rolled Annealed Peeled Bar
Forged Anealed Turned Bar
Φ 2.0 - 14.4mm
Φ 14.5 - 80.0mm
Φ 81.0 - 810.0mm

Sizes of Hot Rolled Flat Bars/Sand Blasted Machined Straight :

Thickness
Width
5mm - 410mm
10mm - 810mm

Heat Treatments :
Quenching temperature : 1020-1050℃
Cooling Medium : air-cooling
Tempering temperature : 550-650℃
Tempering times : 2Times, the tempering temperature in the second time should be lower than in first time
Tempering Hardness : 47-48HRC.

Tempering°C
500°C
550°C
600°C
HRC
HRC56
HRC54
HRC50

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