1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar

Model NO.
Round bar
Composition
Ferrous Steel Scrap
Technique
Forged
Shape
Bar
Surface Treatment
Machined
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, Die Material
Application
Tool Steel Bar
Length
2500-5500mm
Transport Package
N/M
Specification
6-400mm
Trademark
Smooth
Origin
China
HS Code
7228400000
Production Capacity
5000ton/Month
Reference Price
$ 720.00 - 1,350.00
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Product Description

TECHNOLOGICAL INFORMATION:

Steel adjusted for cutting with a cutting machine. The carburising temperature range can be higher than provided in the file (depending on the carburising process)

SEMI-FINISHED PRODUCTS:

Steel adjusted for cutting with a cutting machine. The carburising temperature range can be higher than provided in the file (depending on the carburising process)

CHEMICAL COMPOSITION:

C Si Mn P S Cr Mo Ni B
0,15- 0,22 0,17 -0,37 0,4-0,7 Max 0,035 Max 0,035 1,80-2,10 Max 0,10 1,8-2,1 -

MECHANICAL PROPERTIES:

Hardness after Symbol Value
Soft annealimg (+A) HB ≤ 235
Mechanical properties Symbol Mechanical properties after heat treatment
Ultimate tensile strength R m , MPa 1230 - 1470
Yield stress R e   (R p0.2 ) MPa ≥ 830
Elongation A, % ≥ 7
Reduction of area Z, % ≥ 30
Impact energy KV, J -
Physical properties
Property Unit Value
Density, ρ g·cm -3 7.85

TECHNOLOGICAL TREATMENT PROCESSES:

Technological treatment processes Possible application Temperature, °C
Hot forming Forging + 850 - 1100
Rolling + 850 - 1100
Thermochemical treatment Carburising + 880 - 950
Carbonitriding + 860 - 930
Heat treatment Annealing Normalising + 870 - 900
Soft annealing + 650 - 700
Heat treatment after carburising 1) Core hardening + 840 - 870
Intermediate annealing + 630 - 650
Case hardening + 800 - 830
Tempering + 170 - 200
1)   If possible, hardening has to be performed with the temperature equal or close to the heat treatment temperature

1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar 1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar

 

1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar
1.5920 18h2n2 Ecn20 18crni8 Tool Steel Block Plate Flat Round Bar

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