Product Main

Specifications

HS Code: 72283000
Production Capacity: 10000ton/Month

Forged alloy steel bar 20Cr:
1. Standards: AISI 5140, ASTM 5140, JIS SCR440, 40Cr
2. Specification: Dia: 80~800mm Length: 2000-13000mm or as required
3. Process: EAF+LF+VD+ Forged+ Heat Treatment (Annealed, A Normalized, Q+T)
4. Machine Capability
Tensile strength (N/mm2Mpa): >=835
Elongation %: >=10
Yield strength: >=540
Hardness: HBS<=179
Reduction of area: >=40%
5. Application: Extrusion dies and die-casting for alumium, Mandgnesium allay mostly, for copper alloy could use mechaincal press forhing of steel
6. Inspection: 100% Ultrasonic according to the test standards: SEP1921-84, GR. 3 CLASS C/C
7. Packing situation: Standard seaworthy packing or as customer required
8. Delivery time: 20 days after order confirmed
9. Payment: T/T or L/C at sight.


C Si   Mn   Cr   Ni
  0.38   0.25   0.65   0.93   < 0.20