17-4Ph H1100 Condition Round Bars refer to stainless steel round bars which have been heat treated to achieve H1100 condition. 17-4Ph stands for chemical composition: approximately 17% chromium and 4% nickel as well as elements such as copper and niobium are contained within its composition. "H1100" stands for heat treating at specific temperature ranges in order to achieve mechanical properties desired by consumers.
17-4Ph H1100 Condition Round Bars stand out with their combination of high strength, good corrosion resistance and hardness - characteristics which make them suitable for applications across different industries. Their heat treatment process strengthens them further to withstand stress environments while still possessing corrosion resistant qualities despite harsh environments.
These round bars find uses across industries including aerospace, defense, oil and gas, marine, and automotive. Within aerospace and defense they may be exposed to high mechanical loads - typically shafts and gears subjected to direct mechanical forces - where strength and corrosion resistance is key; whilst oil & gas uses include valve components, pump shafts, drilling equipment or valve components used offshore or onshore environments due to resistance against corrosion.
17-4Ph H1100 Condition Round Bars are popular marine components due to their ability to withstand exposure to saltwater and harsh weather without significant corrosion, making them suitable for components like propeller shafts, fittings, and underwater equipment.
17-4Ph H1100 Condition Round Bars are commonly utilized within the automotive sector as components such as suspension parts, drive shafts and fasteners requiring high strength and corrosion resistance for durability and reliability.
Apple Steels is a Leading Manufacturer and Supplier of 17-4Ph H1100 Condition Round Bars in Mumbai, India. Our 17-4Ph H1100 Condition Round Bars are known for their strength, durability, corrosion resistance, making them suitable for various industrial uses across industries and applications. Using cutting-edge technology combined with skilled workforce we guarantee precise dimensions with impeccable surface finishes which leads to customer satisfaction and loyalty.
Melting and Casting
Steel and alloying metals are loaded into an electric arc furnace. Once in the furnace, the metal is heated to a specific temperature above its melting point, usually in excess of 2800°F.
Forming
Most cast steel is formed by hot rolling—the slab, bloom, or billet is heated and passed through large rollers, stretching out the steel into a longer, thinner form.
Heat treatment
Heat treatment strengthens rolled stainless steel by recrystallizing the deformed microstructure. Most stainless steel is heat treated by annealing.
Descaling
A rolled piece of stainless steel acquires a layer of oxidized “mill scale,” which needs to be washed away to restore a shiny surface finish.
Cutting or Machining
Stainless steel is cut to a specified shape and size. The stainless steel can be sheared with circular knives, sawed with high-speed blades, or blanked with punches.
| Specification | ASTM A564 / ASME SA564 |
| Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
| Square Bars | 18mm – 47mm (11/16″ to 1-3/4″) |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Form | 33 x 30mm to 295 x 1066mm |
SS 17-4PH H1100 Round Bar
Stainless Steel 17-4PH H1100 Square Bar
Stainless Steel 17-4PH H1100 Hollow Bar
Stainless Steel 17-4PH H1100 Hex Bar
Stainless Steel 17-4PH H1100 Bright Bar
17-4 PH H1100 Stainless Steel Rods
17-4 PH H1100 Stainless Steel Bar
AISI 17-4 PH H1100 Hexagon Bars
AMS 5643 17-4 PH H1100 Polish Bars
| Grade | C | P | Si | Ni | Cu | Fe | Mn | S | Cr | Cb+Ta |
| SS 17-4 PH | 0.07 | 0.04 | 1.0 max | 3.0 – 5.0 | 3.0 – 5.0 | Bal | 1.0 max | 0.03 | 15.0 – 17.5 | 5 X C / 0.45 |
|
Condition
|
Ultimate Tensile
Strength (PSI) |
0.2% Yield
Strength (PSI) |
Elongation
(% in 2in.) |
Reduction Of
Area (%) |
Hardness
Brinell |
Hardness
Rockwell |
|---|---|---|---|---|---|---|
|
H900
|
190,000
|
170,000
|
10
|
40
|
388
|
C40
|
|
H1025
|
155,000
|
145,000
|
12
|
45
|
331
|
C35
|
|
H1075
|
145,000
|
125,000
|
13
|
45
|
311
|
C32
|
|
H1150
|
135,000
|
105,000
|
16
|
50
|
277
|
C28
|
|
H1150-M
|
115,000
|
75,000
|
18
|
55
|
255
|
C24
|
|
H1150-D
|
125,000
|
105,000
|
16
|
50
|
255 min-
311 max |
C24-33
|
Electrical Industry
Automotive Industry
Construction Industry
Defence Industry
Pharmaceutical Industry
Petroleum Industry
Petrochemical Industry
Milk & Dairy Industry
Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czechia/Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom.
Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, British, China, Egypt, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kuwait, Kyrgyzstan, Lebanon, Macau, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam.
Algeria, Angola, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Egypt, Eswatini, Ethiopia, Gambia, Kenya, Liberia, Libya, Madagascar, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Tanzania, Tunisia, Uganda, Zambia, Zimbabwe.
Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States of America, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.
