H11 1 2343 Hot Work Tool Steel Following Nadca Standard - China

H11/1.2343 Hot Work Tool Steel Following NADCA standard

Product Details

Chemical Composition (%)

Standard Steel Grade C Si Mn P S Cr Mo V W

DIN 1.2343 0.36-0.42 0.90-1.20 0.30-0.50 0.030 0.030 4.80-5.80 1.10-1.40 0.25-0.50 -　

ASTM H11 0.33-0.45 0.80-1.20 0.20-0.50 0.030 0.030 4.75-5.50 1.10-1.60 030-0.60 -

GB 4Cr5MoSiV 0.33-0.43 0.80-1.20 0.20-.

50 0.030 0.030 4.75-5.50 1.10-1.60 0.30-0.60 -　

Specification

Round bar Diameter Length - Forged round bar: φ50~450 2000~6000 - Rolled round bar: φ10~80 2000~6000 -

Flat bar Thickness(mm) Width(mm) Length(mm) Forged plate: 20~300 50~710 2000~6000 Rolled plate: 10~65 155~610 2000~6000

H11 Tool Steel

DIN AISI JIS GB

1.2343 H11 SKD6 4Cr5MoSiV Chemical Composition (DIN 17350)

C Si Mn P≤ S≤ Cr Mo V

0.36 0.90 0.30 0.030 0.030 4.80 1.10 0.25

0.42 1.20 0.50 5.80 1.40 0.50

Steel Properties

Deep hardening response.

It can be air hardened to full working hardness in section sizes up to 150mm.

Good combination of toughness, hardness and wear resistance in hot.

Resistance to softening and to cracking.

Tools canbe water cooled.

Following NADCA standard.

Applications

Tools with a broad range of working hardness up to tool working temp.

500 degree.

Tools for hot forging of light metals.

Pressure die casting tools, dies, mandrels, punchers, knives, and moulds.

Heat Treatment

Soft Annealing(℃) Cooling Hardness(HB) Hardening(℃) In Hardness(HRC)

800-840 Furnace Max.

229 1010-1040 In air, oil, thermal

bath 450-550℃ 50-56 HRC Tempering(℃) 100 200 300 400 450 500 550 600 650 700

HRC 53 52 52 52 52 54 52 48 38 30

N/mm2 1845 1790 1790 1790 1790 1910 1790 1570 1200 970

Risunsteel, based on the over one hundred years’s production history of special steel in Huangshi, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years.

Company Contact:

• Posted By: Hubei Risunsteel Co., Ltd.

• Phone: 13339903897

• Address: Huangshigang district, Huangshi City, Hubei Province, China

• Email:

• Website: https://www.risunsteel.com/

• Business Description: Risunsteel,based on the over one hundred yearss production history of special steel in Huangshi, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years.