Hot Rolled Alloy Steel Plates 4Cr5MoSiV1 Mould Steel Rund Bar

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Plate
• Surface Treatment: Polished
• Model NO.: Round bar
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Transport Package: Wooden
• Specification: 6-400mm
• Trademark: Smooth
• Origin: China
• HS Code: 7214100000
• Production Capacity: 5000 Ton/Year

Product Description

4Cr5MoSiV1 is a Chinese brand of H13 air quench hardening hot work die steel imported
from the United States. Its properties and uses are basically the same as 4Cr5MoSiV steel,
but because of its higher vanadium content, its medium temperature (600 degrees)
performance is better than 4Cr5MoSiV steel. It is a representative steel grade with a wide
range of uses in hot work die steel.

 

4Cr5MoSiV1 steel is C-Cr-Mo-Si-V steel, which is widely used in the world. At the
same time,many scholars from various countries have conducted extensive research
on it and are exploring the improvement of chemical composition. Steel is widely
used and has excellent characteristics,mainly determined by the chemical composition of
steel. Of course, the impurity elements in steel must be reduced. Some data show that
when Rm is 1550MPa, the sulfur content of the material is reduced from 0.005% to 0.003%,
which will increase the impact toughness by about 13J.The NADCA 207-2003 standard
stipulates that the sulfur content of premium H13 steel should be less than 0.005%, while
the sulfur content of superior should be less than 0.003%S and 0.015%P.
 

Chemical Composition(%)

C	Si	Mn	P	S	Cr	Mo	Ni	Cu	V
0.32-0.45	0.80-1.20	0.20-0.50	≤0.030	≤0.030	4.75-5.50	1.10-1.75	≤0.25	≤0.30	0.80-1.20

Mechanical Properties:

Properties	Metric	Imperial
Tensile strength, ultimate (@20°C/68°F, varies with heat treatment)	1200 - 1590 MPa	174000 - 231000 psi
Tensile strength, yield (@20°C/68°F, varies with heat treatment)	1000 - 1380 MPa	145000 - 200000 psi
Reduction of area (@20°C/68°F)	50.00%	50.00%
Modulus of elasticity (@20°C/68°F)	215 GPa	31200 ksi
Poisson's ratio	0.27-0.30	0.27-0.30