Unisteel & engineering is a renowed manufacturer, exporter & supplier of wide range of high quality Stainless Steel 17-4H Sheets, Plates & Coils, which is an austenitic stainless steel determination offering moderate to high erosion resistance.
Our provided Stainless Steel 17-4H Coils is magnetic, readily welded, and has good fabricating characteristics, though it will lose some toughness at higher temperatures. We provide our customers with a variety of Stainless Steel 17-4H Perforated Coils in stock shapes under the high quality standards.
Additions of copper and carbon in Stainless Steel 17-4H Sheets give it distinct characteristics, with the copper serving as a strengthening agent against corrosive acids.
Type 17-4 PH Stainless steel is the most widely used of all of the precipitation- hardening stainless steels. Its
valuable combination of properties gives designers opportunities to add reliability to their products while
simplifying fabrication and offen reducing costs. Type 17-4 PH is a martensitic precipitation-hardening stainless
steel that provides an outstanding combination of high strength, good corrosion resistance, and good mechanical
properties at temperatures up to 600o F (316oC). Its unique combination of properties make this alloy an effective
solution to many design and production problems.
Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry
SS 17-4 PH
Resistance to Corrosion :
Type 17-4 PH stainless steel has excellent resistance. It withstand corrosive attack better than any of the
standard hardenable stainless steels and is comparable to type 304 in most media. this has been tested in a
wide variety of corrosive conditions in the petrochemical, petroleum, paper, dairy and food processing
industries, and in applications such as boat shafting.
Specifications Equivalents :
SA564, SA693, SA705, Type 630.
5604, 5604, 5622, 5643, 5825.
A564, A693, A705, Type 360
W. Nr / EN
Typical Mechanical Properties of Sheets and Strip - Cold Flattened (Annealed)
UTS (Tensile) Ksi (Mpa)
.02% Yield Strength Ksi (Mpa)
Elongation % in 2” (51mm)
Hardness Rockwell C
Type 17- 4 PH stainless steel has excellent mechanical properties. For applications requiring high strength and
hardness as well as corrosion resistance, Type 17- 4 PH stainless is an outstanding choice, and it is more cost
effective than many high nickel non-ferrous alloys.
General Characteristics :
• Excellent resistance to corrosion
• Provide toughness in both base metals and welds.
• Well suited to applications that require ease of fabrication and then the addition of strength / hardness for improved reliability
• Aerospace applications
• Chemical processing equipment
• Oil and Petroleum refining equipment
• Food processing equipment
• General metalworking
Other Types of SS 904L Sheets, Plates & Coils
Stainless Steel 17-4H Sheets, Plates & Coils
ASTM B625 SS 904L Sheets
SS 904L Sheets, Plates & Coils
Stainless Steel 17-4H Coils
SS 904L Plates
Stainless Steel 17-4H Coils
ASME SB625 SS 904L Perforated Coils
Stainless Steel 17-4H Slatting Coils
Stainless Steel 17-4H Sheets
UNS N08904 SS 904L Coils
WNR. 1.4539 SS 904L Sheets, Plates
UNS N08904 SS 904L Perforated Coils
SS 904L Slatting Coils
DIN 1.4539 SS 904L Sheets, Coils
Steel 904L Sheets, Plates & Coils
Countries We Export to
Unisteel & engineerings Corporation manufactures and exports Stainless Steel 17-4H Sheets, Plates & Coils | SS 904L Sheets, Plates & Coils | UNS N08904 Sheets, Plates & Coils to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia
Cities We Deliver to
Unisteel & engineerings Corporation manufactures and exports Stainless Steel 17-4H Sheets, Plates & Coils | SS 904L Sheets, Plates & Coils | UNS N08904 Sheets, Plates & Coils to multiple cities such as Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gujarat, Gurgaon, Ahmedabad, Seoul, Hyderabad, Nashik , Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad,Gujarat, Houston, Dubai, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Howrah, Sydney, Ahvaz, Karachi, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo