20CrNi2Mo / 1.5919 / AISI4320 Alloy Hot Rolled Steel Round Bar Dia10-350mm

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+Rolled+Heat Treatment(optional)

SIZE RANGE:

Round:

Hot Rolled: 10mm-350mm

SURFACE FINISHES:

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

Test: Ultrasonic test according to SEP 1921-84

Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.

Marking: Heat No. will be cold stamped and Steel grade, diameter mm, length mm, and the manufacturer LOGO and weight kg is painted

 We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china, such as: DAYE Special Steel-a famous steel enterprise with the longest steelmaking history; BAO Steel, and Dongbei Special Steel Group-the biggest special steel manufacturer; TPCO, VALIN-largest seamless steel tube production enterprise; What's more, we have built long, deep and close business relationship with dozens of steel companies, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!