What is 17‐4 PH Sheets?

Hindco Steel And Alloys is one of the leading players in the steel and metal industry having a positive repute as a reliable 17-4 PH Stainless Steel Sheets Supplier & Manufacturer in India. Our core business is to manufacture and supply premium grade of 17-4 PH Sheets that are manufactured through a highly advanced technologies and the highest standards of quality assurance. These sheets are well known due to their high mechanical and corrosion resistance characteristics and thus, the sheets can be used in highly challenging applications in many different kinds of industries.

17‐4 PH Sheets Specification Chart
17‐4 PH Sheets Chemical Composition
17‐4 PH Sheets Mechanical Properties
Application Of Industries
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The 17-4 PH Stainless Steel also known by the universal standard name of Precipitation-Hardening Stainless Steel falls under the UNS number of S17400 and has the ASTM standard of ASTM A693 Grade 630. The sheets are a blend of hardness of martensitic steels and the corrosion resistance of austenitic grades. Further, 17-4 PH Sheets are widely applied in aerospace, marine, chemical, nuclear, and ordinary engineering industries due to their high strength, toughness, and capacities to work in the harsh environments.

Hindco Steel And Alloys is a trusted manufacturer in India and all its sheets are produced on the best equipment with top quality raw content. The water-cooling, precipitation-hardening process improves the strength and hardness and maintains ductility. Depending on requirements of our customers worldwide, our ASTM A693 Gr 630 Sheets can have available different thicknesses, widths, and finishings.

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The S17400 UNS sheets have a high strength and good corrosion resistance to atmospheric or dilute chemical conditions with tensile strength up to 1100 MPa. This renders them especially useful to parts like fasteners, pump shafts, turbine blades, nuclear reactor parts and parts of highly pressurized systems. Their mechanical properties such as wear and fatigue resistance levels are also excellent even in changing stress environments and thus they are best suited in demanding industrial applications under a high stress atmosphere.

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Specifications Of 17‐4 PH Sheets

Specifications	ASTM A240 / ASME SA240
Dimension Standard	JIS, AISI, ASTM, GB, DIN, EN, etc
Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness	0.3 mm to 120 mm
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing	Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

Chemical Composition Of 17‐4 PH Sheets

Grade	C	Mn	Si	S	Cu	Ni	Cr	N	Mo	P
17‐4 PH	0.02 max	1 max	0.8 max	0.01 max	0.5 – 1	17.5 – 18.5	19.5 – 20.5	0.18 - 0.22	6 – 6.5	0.03 max

Mechanical Properties Of 17‐4 PH Sheets

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
17‐4 PH	8.0 g/cm3	1320-1390 ℃	650	300	35 %

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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