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H13 / AISI H13 / DIN 2344

Rounds Size Range
– 16 mm dia to 450 mm dia

Flats Size Range
– Thickness 10 mm to 200 mm x Width 25 mm to 600 mm

We stock Indian & Imported steels in this category.

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Description

AISI H 13 / DIN 2344 / H13 Steel

STANDARDS X40CrMoV5 H13 DIN 2344 AISI H13 AFNOR Z40CDV5 JIS SKD61

 

CHEMICAL COMPOSITION (Typical Analysis in %)

C Si Mn P S Cr Mo V
0.35-0.45 0.90-1.20 0.30-0.50 <0.03 <0.004 4.90-5.40 1.20-1.75 0.90-1.20

 

USA Europe Germany China Japan India R. of Korea Russia
AISI / SAE En DIN, WNr GB JIS IS KS GOST
H13 X40CrMoV5-1 X40CrMoV5-1 4Cr5MoSiV1 SKD61 XT35Cr5MoV1 STD 61 4Ch4VMFS

HD – Industries H13 steel in flat, square and round bar. We provide steel in all sizes as your requirements. Consult our team who will assist you for any query related to H13 steel.

SAE/ AISI H13 tool steel equivalent with JIS SKD61, GB 4Cr5MoSiV1 and DIN 1.2344 Tool Steel. AISI H13 steel consists of chromium, molybdenum and vanadium and is known for its high hardenability and great toughness.

The molybdenum and vanadium act as strengthening agents while the chromium content helps the AISI H13 steel to withstand softening when used at high temperatures. It also combines shock and abrasion resistance, has good red hardness, can resist rapid cooling and withstand premature heat checking.

H13 Tool Steel has high hot-wear resistance abilities along with great strength, heat conductivity and invulnerability to hot cracking. It has good resistance to abrasion at each low and high temperature. It displays high level of toughness and ductility. The H13 steel has Uniform and high level of machinability and polish ability. It has high-temperature strength and resistance to thermal fatigue, glorious through-hardening properties and shows very limited distortion during hardening.

H3 ESR is the most purified material with the conventional VD route. The nature of material increase the strength, exceptionally increase the micro-cleanness level. H13 ESR tool steel is most refined, has greater homogeneity and an exceptionally fine structure, resulting in improved machinability, polishing & high temperature tensile strength. Exceptionally suggest the use of AISI-H13 ESR grade for Aluminium Pressure Die Casting and other part subjected to high working temperatures and high weight quality. H13 steel is completely ultrasonic examined with 100% positive outcomes according to NDT standards.

 

STEEL PROPERTIES

  • Great toughness
  • Thermal conductivity
  • High hot-wear resistance
  • Hot tensile strength
  • Insusceptible for hot cracking (Hot Crack resistant)
  • Can be water-cooled to a restricted degree
  • High Hardenability

 

APPLICATION

This steel is especially used for ejector pins, tool holders and shrink work chucks. It is majorly widely utilized for manufacture of hot forging die & inserts, hot gripper dies, hot nut tools, hot header dies, brass forging and pressing dies, hot forging aluminium base dies, aluminium casting and extrusion dies, zinc die casting dies, extrusion mandrels, cores, die holder blocks, hot press dies, hot work punches, etc.

 

PHYSICAL PROPERTIES

Coefficient of Thermal Expansion at °C 10¯⁴ m / (m*K)
20-100 10.8
20-200 12
20-300 12.4
20-400 12.7
20-500 13.1
20-600 13.3
20-700 13.5

 

Thermal Conductivity at °C W / (m*K) Annealed W / (m*K) Quenched & Tempered
20 27.1 25.4
350 30.4 27.7
700 33.2 30.4

 

HEAT TREATMENT

Soft Annealing °C 760-810
Cooling Furnace
Hardness HB max. 240
Stress-Relief Annealing °C approx. 610-660
Hardening °C 1030-1060
Quenching Air, Oil, Salt Bath 500-550°C
Hardness after quenching HRC 55

 

Tempering°C after quenching 100 210 300 400 500 550 600 650 700
HRC 54 53 53 55 56 54 51 43 34

 

SIZE RANGE

ROUNDS – 10 to 500 MM DIA

FLATS – Thickness – 20 to 400 MM MAX | Width – 40 to 700 MM MAX

 

STOCKING PARTNERS
We keep the materials from Europe and China.

 

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