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■ Overview
Chromium-molybdenum alloy structural AISI 4140 steel plate is widely used in machinery parts, components,axles,molds and shafts in advantage of its higher toughness.Different heat treatments bring AISI 4130 steel plate different mechanical properties.Heat treaments can be As rolled,Annealed,Normalized and Quenched&Tempered.
■ Full Data
Technical Requirements & Additional Services for AISI 4140 steel plate:
♦ High tension test
♦ Heat treatments comply to final usage
♦ Hardness test for AISI 4130 steel plate
♦ ASTM A829/A829M specification for alloy structural steel plates AISI 4140
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ High tension test
♦ Heat treatments comply to final usage
♦ Hardness test for AISI 4130 steel plate
♦ ASTM A829/A829M specification for alloy structural steel plates AISI 4140
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals
►Mechnical property for AISI 4140 steel plate
|
AISI 4140 steel plate |
||
|
Yield strength (≥Mpa) |
Tensile strength (≥Mpa) |
Elogation in 50mm min. % |
|
620 |
825 |
15 |
►Chemical composition for AISI 4140 steel plate (Heat Analysis Max%)
|
Main chemical elements composition of AISI 4140 steel plate |
||||||
|
C |
Mn |
P |
S |
Si |
Cr |
Mo |
|
0.38-0.43 |
0.75-1.00 |
0.030 |
0.040 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
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