Shanghai Unite Steel Trading Co.,Ltd.
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Description 20CrNi2Mo/1.5919 / 18CrNi6/15CrNi6/14CrNi6/AISI 4320:
Products Name: 20CrNi2Mo/1.5919 / 18CrNi6/15CrNi6/14CrNi6/AISI 4320
Brand name: Unite Steel
Place of Origin: Jiangsu, China (Mainland)
Price Terms: FOB
Minimum Order: 5 Metric Ton/Metric Tons
Payment Terms: L/C
Delivery Lead Time: Within 10 - 45 days after confirmed
Supply Ability: 5000 Metric Ton/Metric Tons / Month
Quality/ Certificates:
Inner packing: Seaworthy Package
APPLICATIONS:

Cutting tools, stamping, woodworking, drawing, deep drawing and pressing tools, cold working rolls, measuring tools, shafts, axles, spindles, levers, vehicle axle shafts.



RELATED SPECIFICATIONS:

Germany W.Nr. 1.5919 / 18CrNi6

DIN 15CrNi6

Great Britain EN 14CrNi6

B.S. 637M17

USA ASTM / AISI 4320

SAE4320H

Russia GOST 12ChN2

France AFNOR 16 NC 6 /16NC4

Italy UNI 16CrNi4 / 16NiCr4Pb

Japan SNCM420



Chemical Composition (%):

Carbon 0.17-0.23

Silicon 0.20-0.35

Manganese 0.40-0.70

Phosphorus 0.030max

Sulphur 0.030 max

Nickel 1.60-2.00

Chromium 0.35-0.65

Molybdenum 0.20-0.30





Process: EAF+LF+VOD+Forged or Rolled+Heat Treatment(optional)



SIZE RANGE:

Round:

Hot Rolled: 8mm-500mm

Hot Forged: 80mm-1500mm

Flat:

Hot rolled: Thickness: 20-130mm Width: less than 610mm

Hot forged: Thickness:150-600mm Width: up to 1600mm



SURFACE FINISHES:

Black, Peeled(K12), Cold Drawn, Turned & Polished(H10, H11), Precision Ground(H9, H8)



Test: Ultrasonic test according to SEP 1921-84 C/c