Description
17-4 PH Round Bar
17-4 PH Round Bar is a Chromium Nickel Copper Precipitation Hardening Stainless Steel used for applications requiring high strength and moderate level of corrosion resistance. Strength and toughness desired can be manipulated by temperate range in the heat treatment process. Textron Steel and Alloys offers our clients / customers high quality standards including UNS S17400, AMS 5643, ASTM A564.
17-4PH stainless steel can be used for a variety of industries including pump shafts, oil path, mechanical seals, and within the aerospace industry. Its composition is carbon, chromium, columbium + tantalum, copper, manganese, nickel, phosphorous, silicon, and sulfur.
17-4 stainless steel bar, also known as UNS S17400, 17-4 PH, 1.4542 is one of the original precipitation hardened grades. Primarily comprised of 17% chromium, 4% nickel, 4% copper, with the balance being iron. There are also trace amounts of manganese, phosphorus, sulfur, silicon, columbium (or niobium) and tantalum. Stainless Steel 17-4 PH delivers an excellent combination of oxidation and corrosion resistance. Other characteristics include high strength, toughness, and quality mechanical properties at temperatures up to 600° F. Engineers and designers frequently choose Stainless Steel 17-4 PH due to its high strength and superior corrosion resistance when compared to many other stainless steels.
Stainless Steel 17-4 PH can be forged, welded and formed. Machining may be formed in the solution-annealed state, or in the final heat treat condition. Desired mechanical properties such as ductility and strength can be achieved through heating the material at various temperatures.
Inventory or Stock Range :
- • 17-4 PH Plate
- • 17-4 PH Round Bar
- • 17-4 PH Weld Wire
17-4 PH Chemical Composition :
| Chemistry | 17-4 PH | |
| Elements | Min. | Max. |
| Carbon | – | 0.07 |
| Chromium | 15.00 | 17.50 |
| Columbian + Tantalum | 0.15 | 0.45 |
| Copper | 3.00 | 5.00 |
| Manganese | – | 1.00 |
| Nickel | 3.00 | 5.00 |
| Phosphorus | – | 0.40 |
| Sulfur | – | 0.30 |
| Silicon | – | 1.00 |
Equivalent Grades of Stainless Steel 17-4 PH Bars :
| Standard | WERKSTOFF NR. | UNS |
| SS 17-4 PH | 1.4542 | S17400 |
Backed by Industry Standards :
- • UNS S17400
- • AMS 5643
- • ASTM A564
- • ASTM A693 Grade 630
17-4 PH Stainless Steel Applications :
- • Pump Shafts
- • Oil Patch
- • Mechanical Seals
- • Aerospace
- • Aircraft and gas turbines
- • Nuclear reactor
- • Paper mills
- • Oil Fields
- • Chemical process components
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Cities we Supply our 17-4 PH Round Bars, Rods to :
Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Hyderabad, Itanagar, Dispur, Patna, Raipur, Panaji, Gandhinagar, Chandigarh, Shimla, Srinagar, Jammu , Ranchi, Bengaluru, Thiruvananthapuram, Bhopal, Mumbai, Imphal, Shillong, Aizawl, Kohima, Bhubaneswar, Chandigarh, Jaipur, JajPur, Gangtok, Chennai, Agartala, Lucknow, Dehradun, Kolkata, Visakhapatnam, Vijayawada, Guntur, Nellore and Tirupati, Visakhapatnam, Vijayawada, Guntur, Nellore and Tirupati, Guwahati, Tezpur, Dibrugarh, Silchar and North Lakhimpur, Gaya, Biharsharif, Darbhanga and Bhagalpur, Bilaspur, Korba, Durg-Bhilainagar, Raigarh and Rajnandgaon, Vasco-da-Gama, Ponda, Margao, Mapusa and Goa Velha, Ahmedabad, Surat, Rajkot, Junagadh and Vadodara, Faridabad, Gurgaon, Sonipat, Panipat and Ambala, Dharamshala, Mandi, Solan, Bilaspur and Chamba, Anantnag, Leh, Udhampur, Ramnagar and Baramulla, Bokaro Steel City, Jamshedpur, Deoghar, Hazaribagh and Dhanbad, Mysore, Davangere, Mangalore, Hubli-Dharwad and Belgaum, Kochi, Kozhikode, Thrissur and Malappuram, Indore, Gwalior, Jabalpur, Ujjain and Sagar, Pune, Nagpur, Nashik, Aurangabad and Solapur, Bishnupur, Ukhrul, Tamenglong, Chandel and Senapati, Cherrapunji, Tura, Jowai, Baghmara and Nongpoh, Lunglei, Serchhip, Champhai, Tuipang and Mamit, Tuensang, Zunheboto, Mokokchung, Kiphire Sadar and Phek, Rourkela, Cuttack, Brahmapur, Puri and Sambalpur, Amritsar, Jalandhar, Ludhiana, Patiala and Kapurthala, Bikaner, Jaisalmer, Jodhpur, Udaipur and Ajmer, Bikaner, Jaisalmer, Jodhpur, Udaipur and Ajmer, Tiruchirappalli, Madurai, Erode, Vellore and Coimbatore, Warangal, Nizamabad, Karimnagar, Adilabad and Khammam, Warangal, Nizamabad, Karimnagar, Adilabad and Khammam, Noida, Varanasi, Allahabad, Agra and Kanpur, Haridwar, Roorkee, Rishikesh, Kashipur and Haldwani, Darjeeling, Siliguri, Asansol, Howrah and Durgapur, Andaman and Nicobar Islands, Chandigarh, Dadra and Nagar Haveli, Daman and Diu, Lakshadweep, NCT of Delhi, Puducherry, Port Blair, Chandigarh, Silvassa, Daman, Kavaratti, New Delhi.
