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4340M/300M

4340M/300M
  • 4340M/300M
4340M/300M
Product Name : 4340M/300M
Product Description
Round Bar  10≦ø≦670

Provide ESR/VAR secondary refining process
Inquiry
Product Introduction

Grade and Composition

International Equipment Specification
AISI 4340M/300M
Composition   unit:wt%
C 0.40~0.43
Si 1.50~1.80
Mn 0.65~0.90
P 0.010
S 0.008
Ni 1.65~2.00
Cr 0.70~0.95
Mo 0.35~0.45
V 0.06~0.10
H 0.003
Cu 0.035

Specification

● 4340M/300M-(AMS 6257、6417、6419)
● 4340M/300M-(BMS 7-26)
● 4340M/300M-(MIL-S-8844)

Applications

● Aerospace parts、automobile torsion bar

Salesregions

● Round Bar: Taiwan、Vietnam