Stainless Steel The Japanese Hitachi HPM75 non-magnetic die steel

Stainless Steel The Japanese Hitachi HPM75 non-magnetic die steel
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Alloy
Label:hpm75 , Hitachi hpm75 , HPM75 steel
Price: US $15 / KG
Min. Order:1 KG
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Product Description

HPM75 | round bar sales: 6 mm - 350 mm in diameter, are all in stock
HPM75 | classification of round: light round, round, round black fur
HPM75 | plate sales: thickness of 6 mm - 300 mm, are all in stock
HPM75 | plate classification: machine plate, forging, forging plate, plate
HPM75 products | note: retail, bulk sale


HPM75 non-magnetic steel can maintain stable austenite in various states, with very low permeability coefficient, high hardness, strength and good wear resistance. It is difficult to cut high manganese steel because of cold working hardening. The grain size, shape and distribution of carbides can be changed by high temperature annealing process, thus the cutting performance of steel can be improved obviously. Using gas soft oxidation process, further improve the surface hardness of steel, increase wear resistance, significantly improve the service life of parts. The steel is suitable for manufacturing non-magnetic mold, non-magnetic bearing, has good toughness and good corrosion resistance at 700℃, is the ideal material for manufacturing non-magnetic mold, product chemical composition is stable, superior performance, long life.


Chemical composition:
Carbon C: 0.65 ~ 0.75
Si Si: 0.80 or less
Manganese Mn: 14.5 ~ 16.0
Chromium Cr: 2.0 ~ 2.5
Mo Mo: 0.5 ~ 0.8
W W: 0.5 ~ 0.8
Vanadium V: 1.5 ~ 2.0
Aluminum Al: 2.7 ~ 3.3
P P: 0.04 or less
S: sulfur 0.03 or less)


HPM75 performance characteristics: permeability is equal to SUS304, has a good non-magnetic.
Factory hardness: HRC28-30
The hardness of 40-45HRC can be obtained through the aging treatment at 700℃ and 5H.
Good wear resistance. Good compartmentalization characteristics.
HPM75 typical uses: plastic magnets, wear resistant non-magnetic tools.

Payment Terms:TT
Stainless Steel The Japanese Hitachi HPM75 non-magnetic die steel 1Stainless Steel The Japanese Hitachi HPM75 non-magnetic die steel 2

Member Information

Dongguan Oushang Metal Material Co., LTD
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Contact:Liu Na (salesman)
Last Online:04 Dec, 2022

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