. 17-4 PH is a martensitic, chromium-nickel-copper precipitation-hardening stainless steel that provides an outstanding combination of high strength, good corrosion resistance, good mechanical properties at temperatures up to 600F (316C). Different heat treatment temperatures can optimize mechanical properties, e.g. Stainless Steel Alloy Grade 17-4PH is a precipitation hardening stainless steel which has extremely high strength and hardness, combined with good ductility and toughness. Data were collected from the available literature on AM-built 17-4 PH stainless steel, in-house tensile testing and imaging, and testing conducted by an AM company. 1 specifications. Its mechanical properties can be optimized with heat treatment where very high yield strength up to 180 ksi can be achieved. Mechanical properties can be optimized with heat treatment. 17-4 PH bolts are made from a precipitation hardened stainless steel most known for its exceptional strength and its ability to maintain its mechanical properties to 600F. The grade combines high strength, hardness (up to 300C / 572F) and corrosion resistanc e, combining high strength and post heat treatment hardness with excellent corrosion resistance that, in tests, proved superior to standard grades . Typical Applications Pump Shafts Oil Patch Mechanical Seals Tensile . 17-7 - UNS S17700: Type 17-7 PH is a semi-austenitic precipitation hardening alloy that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, and minimum distortion upon heat treatment. Very high yield strength up to 1100-1300 MPa (160-190 ksi) can be achieved. It is magnetic and hardenable to various strength levels by varying the aging heat-treating temperature. Ambica Steels offers various heat treatments in this grade like - Solution Annealed, H900, H925, H1025, H1075, H1150, H1150D, H1150M, P800, P930, P960, P1070 etc with both Air & Oil quenching. California Metal & Supply Inc. also has a stocking program to support long term . Jan 8, 2010. 17-4 provides an outstanding combination of high strength, good mechanical properties at temperatures up to 600F (316C), and short-duration, low-temperature heat treatments that minimize warpage and scaling. Annealing. Common Trade Names Its mechanical properties can be optimized with heat treatment where very high yield strength up to 180 ksi can be achieved. SAE Type 630 stainless steel (more commonly known as 17-4 PH, or simply 17-4; also known as UNS S17400) is a grade of martensitic precipitation hardened stainless steel. 0.2 % Yield Strength (ksi) Elongation % in 2D % Reduction of Area. It has good fabrication characteristics and can be age hardened using a single heat treatment in the 900-1150F temperature range. the MAPE on the validation set was approximately 3.4% of the yield strength magnitude, which still provides sufficient accuracy to discern microstructures with different yield . It generally has better corrosion resistance than the 400 series stainless steels because of the low carbon content. SPECIFICATIONS OF 17-4 PH STAINLESS STEEL 17 4 PH is the most widely used precipitation-hardening stainless steel. It generally has better corrosion resistance than the 400 series stainless steels because of the low carbon content. Alloy 17-4 should not be used at temperatures above 572F or at very low temperatures. Similar work was carried out on the fatigue behaviour of SLM processed 17-4PH stainless steel . It is characterized by a good combination of mechanical . 17-4 PH is also known as stainless steel grade 630. Length is measured from under the head.. For technical drawings and 3-D models . It has excellent corrosion resistance, approaching that of stainless steel grade 304. 17-4 PH has good fabricating characteristics and can be age hardened by a single step, low temperature treatment. Fabrication and Working Instructions Stainless Steel 17-4PH reacts best to hot forming at 1742 to 2192 F (950 to 1200 C), with annealing at 76 F (25 C) and aging. There are 31 material properties with values for both materials. Using this time delayed technique, or aging, increases the yield strength of the material. yield strength at 1100 - 1300MPa. With the strength of steel and the corrosion resistance of 18-8 stainless steel, these 17-4 PH stainless steel screws are suitable for high-strength fastening in corrosive environments. H900. The advantage of precipitation hardening steels is that they can be supplied in a "solution treated" condition, which is readily machinable. A steel with a Rockwell level of 20 may have an 80,000 PSI tensile strength, while 17-4 PH stainless steel with a Rockwell level of 40 may have a tensile strength of 180,000 PSI, almost 2 and a half times the strength of regular carbon steel. S17400 is the UNS number for this material. Printable PDF: 17-7PH Stainless Steel Alloy Data Sheet. With a higher chromium content than 15-5 PH stainless steel, this high-strength 17-4 PH offers better corrosion resistance. #1. Yield Strength Typical 2% offset (psi): 185,000 % Elongation in 2": 8% Hardness: Rockwell C35. 17-4 PH is a martensitic precipitation hardening stainless steel with additions of copper (Cu), niobium (Nb) and tantalum (Ta). Type 17-4 is the most common grade of martensitic precipitation hardenable (PH) alloys. AK Steel 17-4 PH Precipitation Hardening Stainless Steel, Condition H 900 Available Properties Density Hardness, Rockwell C Tensile Strength, Ultimate Tensile Strength, Yield Elongation at Break, in 2 inches Electrical Resistivity CTE, linear CTE, linear Specific Heat Capacity Thermal Conductivity Thermal Conductivity Carbon, C Chromium, Cr This material is stocked primarily in Bar . Rockwell C Hardness. In the Metal Injection Molding (MIM) industry, 17-4 PH stainless steel is one of the most popular materials thanks to its combination of strength, hardness and corrosion resistance. 17-4 PH can yield strength ratings as high as 1100 to 1300 MPa (160 to 190 ksi). Characterized by its combination of strength, hardness, and corrosion resistance 17-4 PH is a stainless steel ideal for a variety of applications. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. We sell 17-4 PH in a wide variety of forms: rod, bar, plate, sheet/strip, and tube. Platforms Metal and composites 3D printing Materials and method Phil, Titanium is 38 to 40% lighter then steel, but the yield strength of 17-4 is about 80% more then titanium. Grade 17-4 stainless steel is annealed at 1038C (1900F) for 0.5 h followed by cooling rapidly. Strength and toughness desired can be manipulated by temperate range in the heat treatment process. Description 17-4 PH is a martensitic precipitation hardening stainless steel offering high strength and hardness along with moderate corrosion resistance up to 600F. 17-4 PH stainless steel is a precipitation hardening steel that combines good corrosion resistance, high strength and toughness .Post-process heat treatment is often essential for 17-4 PH stainless steel to meet the requirements of mechanical properties and corrosion resistance , .The optimal hardness and strength are usually achieved after an aging treatment at the . I am about to have a batch of cut rifled barrels made out of 17-4 Ph stainless steel and was curious as to whether or not you guys shooting over-bore large capacity magnums might be interested in a barrel that would last say 2,500 accurate rounds versus's the 800 or so that one often gets. MIM 17-4 PH (precipitation hardening grade) of stainless steel offers a good balance between corrosion resistance and strength. The grade combines high strength and hardness values with moderate corrosion resistance. 17-4 Stainless Steel (coming from the chemical makeup 17% chromium and 4% copper or UNS 17400) is a martensitic stainless grade that can be precipitation hardened through aging/heat treatment. . 17-4 PH is the common industry name. Very high yield strength up to 1100-1300 MPa (160 . Applications: Aircraft and gas turbines Nuclear reactor Paper mills Oil Fields Chemical process components No products in this category online. S17400 stainless steel is a precipitation-hardening stainless steel formulated for primary forming into wrought products. Applications. - 5.0 max . 17 4 PH stainless . 17-4PH is a very widely used precipitation hardened stainless steel alloy with a toughness especially suited for the aerospace, nuclear energy, and chemical processing industries. 17-4 PH Stainless Steel is a precipitation hardening martensitic stainless steel. Properties Tempered Alloy 17-4 PH can be cold rolled to achieve the temper properties required by specic customers and/or manufacturing . Tensile properties describe how much force it takes to break the material. The 17PH is hardened to about 44RC . When compared to Duplex 2205 bolts, the yield strength of 17-4 PH can be up to 2 . Dec 25, 2010. ASTM A564 Alloy 17-4 PH AISI 630 is a precipitation hardening martensitic stainless steel with Cu additions. I have a Hall built benchrest receiver built from 17-4 PH. 316 and 17-4PH are austenite and precipitation hardening material grades respectively which are defined in American standards. Alloy 17-4 can be heat treated to a variety of temperatures to develop a wide range of properties. The yield and the ultimate tensile strength of SLM processed 17-4 PH stainless steel samples were observed to be lesser than those of the corresponding wrought material behavior . Medium to high strength, good toughness and strength is obtained by the appropriate ageing treatment. The grade combines high strength, hardness (up to 572F / 300C), and corrosion resistance. Precipitation-hardening stainless steels have high toughness, strength, and corrosion resistance. Introduction. Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. A range of properties and hardness is achieved by modifying the aging temperature during heat treatment. 17-4 stainless steel has a valuable combination of high strength, good corrosion resistance, and toughness in both base metals and welds. The yield pointis the point on a stress-strain curvethat indicates the limit of elastic behavior and the beginning plastic behavior. 17-4 PH is a martensitic, precipitation-hardening stainless steel that provides an outstanding combination of high strength and hardness along with excellent corrosion resistance. 17-4 is a chromium-nickel-copper precipitation hardening stainless steel used for applications requiring high strength and moderate level of corrosion resistance. For each property being compared, the top bar is SAE-AISI 4140 steel and the bottom bar is S17400 stainless steel. Please call for pricing and availability. It is also known as 630 stainless steel. 17-4 PH is a versatile material widely used in the . Specifications: UNS S17400 Due to its wide range of applications, it is widely used in aerospace, chemical processing and refining, and nuclear. Yield strength starts from 1170 Mpa in some technical sources. SAE-AISI 4140 (SCM440, G41400) Cr-Mo Steel UNS S17400 (17-4 PH, Alloy 630) Stainless Steel 4. 17-4Ph offers high strength and hardness along with excellent corrosion resistance.17-4 Ph has been used for a variety of applications including oil field valve parts, chemical process equipment, aircraft fittings, fasteners, pump shafts, nuclear reactor components, gears, paper mill equipment, missile fittings . Yield Strength (0.2% offset): 160 KSI max (1105 MPa max) Elongation: 3% Min Hardness: Rc 38 max-6-6-6. Grade 17-4 stainless steel can be cold worked using common techniques in spite of its high initial yield strength. It has excellent mechanical properties and a high strength level may be obtained by using the hardening treatment. The martensitic stainless steel of 17-4PH is a well-known precipitation-hardening stainless steel that consists of excellent tensile and impact strength, corrosion resistance, and toughness [1,2,3]. Electrical Resistivity 29.5 Microhm-in at 75F. 170. . MIM 17-4 PH (precipitation hardening grade) of stainless steel is used where a high level of strength and hardness is necessary. Scaling and distortion is minimized. The grade combines high strength and hardness values with moderate corrosion resistance. 17-4ph is usually machined to finished dimension in the solution heat treated and then strengthened by age hardening via the low temperature treatment process described below. Strength and toughness desired can be manipulated by temperate range in the heat treatment process. Alloy 17-4 should not be used at temperatures above 572F or at very low temperatures. It is typically used in gate valves, chemical processing equipment, pump shafts, gears, ball bearings, bushings, and fasteners. Condition: Aged (H1075) Tensile Strength Typical (psi): 175,000 . Elongation in 2 5%. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. Hardness in HB as specified in technical sources is around 363. Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required. UNS: S17700. - 17.5 max. 17-7PH Stainless Steel Alloy. 17-4 PH is a martensitic precipitation hardening stainless steel with additions of copper (Cu), niobium (Nb) and tantalum (Ta). The yield point is the point on a stress-strain curve that indicates the limit of elastic behavior and the beginning plastic behavior. . MIM 17-4 PH is a martensitic precipitation-hardening stainless steel based on the AISI 17-4 PH standard. It also contains 4% Copper and 0.3% Niobium. Properties with values for just one material (5, in this case) are not shown. Grade 17-4 stainless steel has high ductility, and can be formed using all conventional techniques. We exist to deliver Additive Manufacturing AM 2.0 technologies, materials, and applications that enable mass production. 17-7 PH is a precipitation-hardening stainless steel that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment. Screws are magnetic. 17-4 PH stainless steel plate is prized for its ability to simplify fabrication and manufacturing processes, which can result in significant cost savings and reductions. Mechanical properties can be optimized with heat treatment. Type 17-4 PH stainless steel is the most widely used of all of the precipitation-hardening stainless steels. Alloy 17-4 can be heat treated to a variety of temperatures to develop a wide range of properties. Unlike ordinary tempering, PH alloys must be kept at an elevated temperature for an extended period of time to allow precipitation to take place. Unlike conventional martensitic steels, it weldable by all standard methods, and achieves hardening with simple low-temperature treatment over a short period of time. Different heat treatment temperatures can optimize mechanical properties, e.g. Stainless Steel 17-4 is stocked by 143 North American distributors and produced by 55 large mills. Availability. Cond A----39 max. This material provides excellent corrosion resistance . This alloy features good corrosion resistance, hardness, toughness and strength. Specifications: UNS S17400 PH stainless steels (precipitation-hardening) contain around 17% chromium and 4% nickel. We offer two grades of stainless steel through our 3D printing service: Stainless Steel 17-4 PH Select 17-4 PH for its significantly higher tensile strength and yield strength, but recognize that it has far less elongation at break than 316L. 190. . Stainless Shapes is a proud 17 4 PH Stainless Steel supplier. [1] The name comes from the chemical makeup which is approximately 17% chromium and 4% nickel. Read more It contains approximately 15-17.5% chromium and 3-5% nickel, as well as 3-5% copper. It has a moderately low embodied energy and can have a moderately low tensile strength among wrought precipitation-hardening stainless steels. Dimensions meet ASME B18.2. SS316 and 17-4 PH are one of the most important stainless steel grades. Grade Summary: Stainless Steel 17-4 PH is a chromium-nickel grade of stainless that may be hardened by a single low temperature precipitation-hardening heat treatment. Very high yield strength up to 1100-1300 MPa (160-190 ksi) can be achieved. Some of the most prevalent properties associated with 17-4 PH stainless steel bolts, include: Hardness & strength characteristics are maintained up to 572 F (300 C) Material content includes: 15 . 17-4 PH steel (AMS 5604) is a grade of martensitic, precipitation-hardening stainless steel with the additions of chromium, nickel, and copper. The 17-4 stainless steel grade is an age-hardening martensitic alloy that combines high corrosion resistance and strength. The grade combines high strength, hardness (up to 572F /300C), and corrosion resistance. Yield strength of precipitation hardening steels - 17-4PH stainless steel depends on heat treatment process, but it is about 850 MPa. 2. Yield Strength 16,680 psi. Very high yield strength up to 1100-1300 MPa (160-190 ksi) can be achieved. The alloy can also be cold-formed in limited form, primarily to plates in the annealed condition. We supply 17-4 PH stainless steel and are capable of fulfilling your required lengths and widths. 1.4542 Type 630 A Precipitation-Hardening Martensitic Stainless with High Strength and Hardness and Good Corrosion Resistance Chemical Analysis Weight % (all values are maximum unless a range is otherwise indicated) Chromium 15.0 min. . . Industries that make heavy use of this stainless steel product include food . The 17-4 stainless steel rod is made from 17-4 PH stainless steel, and it has a very high resistance to pitting and crevice . 17-4 PH stainless steel processed with the Markforged Metal X system heat treated to H900 specification. Mechanical Properties of 17-4 H1025 Stainless Steels: Mechanical properties are as under. 17-4PH Stainless Steel offered by China manufacturer Taixin Steel Co., Limited. When you compare Stainless Steel 17-4 ph vs 316, it is obvious that 17-4 PH has higher hardening content. Tensile strength starts from 1276 Mpa in some technical sources. 1. EN-DIN: 1.4568. It's relatively inexpensive to alternatives and has great strength. Corrosion resistance is similar to AISI Type 304 stainless steel; having good resistance to staining and pitting under . 17-4 PH Stainless Steel Alloy. 17-4 PH is the most used . Specification Sheet: Alloy 17-4PH (UNS S17400) W. Nr. Elongation is 8% in 2 inch. . Strength Yield strengths for precipitation-hardening stainless steels are 515 to 1415 MPa. The composition of type 17-4 PH stainless steel is as follows: Carbon-0.07% Manganese-1.00% Sulphur-0.03% Tantalum and Colombium-0.15-0.45% Chromium-15-17.50% Silicon-1.00% Nickel-3.00-5.00% Copper-3.00-5.00% 17 4 is best used due to its high strength, good corrosion resistance, and good properties up to and including 600 degrees. In metallurgy, stainless steel is a steel alloy with at least 10.5% chromium with or without other alloying elements and a maximum of 1.2% carbon by mass. 0.2% Yield Strength ASTM E8 800 MPa 1100 MPa 880 MPa Elongation at Break ASTM E8 5% 6% 10% Tensile Modulus ASTM E8 140 GPa 170 GPa 170 GPa 17-4 stainless steel rod is known to have high-strength, high-hardness steel, plus excellent corrosion resistance. Material Alloy 17-4 PH Sheet/Bar (AMS 5604) Condition: Ultimate . 17-4 PH grade 630 bolts provide a wide range of beneficial properties that make it a choice material for numerous types of industrial applications. 17-4 stainless steel, otherwise known as SAE Type 630 is frequently used with operations demanding high tensile strength and a middling level of corrosion resistance. West Yorkshire Steel are suppliers of 17-4PH stainless steel round bar and flat bar. Alloy 17-4PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. ASTM A564 H900 Heat Treated . Our 17-4 PH Stainless Steel (SS) is a precipitation hardening martensitic stainless steel. Buy 17-4PH Stainless Steel directly with low price and high quality. Phosphorus 0.04 Nickel 3.0 min. This alloy is typically furnished in Condition A (annealed) but can be cold rolled to various temper ranges. To increase its strength during PH treatment, some elements are added to the stainless steel. Table of Contents Stainless Steel 17-4 Ph Round Bar Manufacturer Supplier & Stockist in India ASTM A564 Stainless Steel 17-4 Ph Round Bar, NW S17400 Round [] Do you like it? Synopsis. 17-4 ph is magnetic in both the solution treated and age hardened Type 17-4PH is a martensitic precipitation-hardening stainless steel that provides an outstanding combination of high strength, good corrosion resistance, good mechanical properties at temperatures up to 600 F (316 C), good toughness in both base metal and welds, and short time, low-temperature heat treatments that minimize warpage and scaling. However, stress corrosion resistance can be improved with re-aging. Hardening. 17-4 stainless has high tensile strength and hardness and excellent corrosion resistance up to high temperatures. yield strength at 1100 - 1300MPa. Hardened Tight-Tolerance High-Strength 17-4 PH Stainless Steel Hardened for improved strength and wear resistance, these rods are precision ground to a strict diameter tolerance. Stainless steel is a corrosion resistance metal with high hardness making it a versatile material option. 17-4 PH Stainless Steel, UNS S17400 Shaped, Flat, Square, Round, Fine Wire, Plated and Bare Wire . it is noted for its high strength and hardness, excellent corrosion resistance and easy heat treatment. Material meets ASTM F593 Grade 630 specifications for quality. All our military aircraft use 13,15,and 17 series stainless in part of the landing gear because of it's strength and anti corrosive properties. The yield strength of precipitation hardening steels - 17-4PH stainless steel depends on heat treatment, but it is about 850 MPa. 17-4PH is a corrosion resistant grade which is soft and ductile in the solution annealed condition. Team DM We are Team DM. Compared to 316 stainless steel, 17-4 PH bolts yield strength is up over 4 times greater. 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