We deliver the best service of manufacturing Precipitation hardening stainless steels all over worldwide. It contais of chromium and nickel that provide an optimum combination of the properties of martensitic and austenitic grades. Like martensitic grades, they are known for their ability to gain high strength through heat treatment and they also have the corrosion resistance of austenitic stainless steels.

The precipitation hardening (PH) stainless steels are a family of corrosion resistant alloys some of which can be heat treated to provide tensile strengths of 850MPa to 1700MPa and yield strengths of 520MPA to over 1500MPa – some three or four times that of an austenitic stainless steel such as type 304 or type 316.

The family of precipitation hardening stainless steels can be divided into three main types – low carbon martensitic, semi-austenitic and austenitic

• Aircraft structural parts

• Landing gear components

• Shafts

• Valves

• Fittings and fasteners

• Petrochemical components

Good 

Product Form:  Sheet Plates Coil 
Width: 1250MM, 4ft, 49Inch, 1500MM
Length: 2500MM, 8ft, 98Inch, 3000MM
Thickneess: 0.5- 50MM, 

17- 4 PH

• Nice corrosion resistance

• Good abrasion resistance

• Low magnetism

• Long working life 

We can cut from one off blanks to the largest production run for immediate or just in time deliveries.

Very Good 

Good / fair.

• ductility

• corrosion-resistance

• magnetic properties

due to their:

• extremely low carbon content

• high chromium content

• very low nickel content

All information in our datasheet is based on approximate testing and is stated to the best of our knowledge and belief. It is presented apart from contractual obligations and does not constitute any guarantee of properties or of processing or application possibilities in individual cases. Our warranties and liabilities are stated exclusively in our terms of trading.