17-4PH H1150 condition round bars refer to a type of stainless steel alloy that has been heat treated to achieve specific mechanical properties. Their designation, 17-4PH, indicates they contain roughly 17% chromium and 4% nickel with additions such as copper to enhance properties, additionally they were heat treated under specific tempering conditions to achieve high strength with good corrosion resistance properties.

17-4PH H1150 condition round bars stand out due to their exceptional strength and hardness, making them suitable for demanding mechanical applications requiring high mechanical performance. Their heat treatment process produces martensitic microstructure which adds extra strength, making these 17-4PH H1150 round bars particularly well suited for use in environments prone to stress or wear.

17-4PH H1150 Round Bars

17-4PH H1150 condition round bars provide excellent corrosion resistance compared to other high-strength alloys, especially due to chromium's presence within their composition, which forms an oxide layer on their surfaces that provides additional protection from corrosion in many environments. As such, 17-4PH round bars find applications in industries including aerospace engineering, oil & gas operations, chemical processing operations and marine engineering where components like shafts gears valves or fasteners require them.

Apple Steels is a renowned Manufacturer and Supplier of 17-4Ph H1150 Condition Round Bars in Mumbai, India. Committed to quality and precision production methods, our round bars meet industry-wide quality standards while still proving exceptional durability and performance across numerous applications. In keeping with customer service excellence and partnership goals, we prioritize timely delivery with personalized services designed to deliver seamless transactions and long-term relationships for seamless transactions & partnerships with its valued clients. At Apple Steels we combine expertise and innovation so we deliver top quality products which surpass expectations, making us their preferred partner when searching for reliability & excellence!

Manufacturing Process Of 17-4PH H1150 Condition Bars

Casting

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 Round Bar

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

Heat treatment strengthens rolled stainless steel by recrystallizing the deformed microstructure. Most stainless steel is heat treated by annealing.

Descaling

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 Round Bar

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 Of SS 17-4PH H1150 Condition Rods

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

Types Of SS 17-4PH H1150 Condition Bars, Round Bars

Round Bar

Round Bar

Square Bars

Square Bar

Hex Bar

Hex Bar

Other Types Of SS 17-4PH H1150 Condition Rods

  • SS 17-4PH H1150 Round Bar

  • Stainless Steel 17-4PH H1150 Square Bar

  • Stainless Steel 17-4PH H1150 Hollow Bar

  • Stainless Steel 17-4PH H1150 Hex Bar

  • Stainless Steel 17-4PH H1150 Bright Bar

  • 17-4 PH H1150 Stainless Steel Rods

  • 17-4 PH H1150 Stainless Steel Bar

  • AISI 17-4 PH H1150 Hexagon Bars

  • AMS 5643 17-4 PH H1150 Polish Bars

SS 17-4PH H1150 Condition Bars Technical Information

Chemical Composition of SS 17-4PH H1150 Condition 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

Mechanical Properties of SS 17-4PH H1150 Condition Bars

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

SS 17-4PH H1150 Condition Rods Industrial Application

Electrical Industry

Automotive Industry

Construction Industry

Defence Industry

Pharmaceutical Industry

Petroleum Industry

Petrochemical Industry

Milk & Dairy Industry

Export & Supply Destination of SS 17-4PH H1150 Condition Bars

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.