| Customization: | Available |
|---|---|
| Type: | Stainless Steel Bars |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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| Product Parameters: Stainless Steel rod | |
| Material | 17-4PH 630 Precipitation Hardened Steel Bars |
| Specifications | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
| Dimensions | 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″) |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Marking & Traceability | Each Stainless Steel rod is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
| Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B |
| Laboratory Test Certificate from Govt. Approved Lab. | |
| Under Third Party Inspection | |
| Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
Daxun, a renowned global manufacturer, excels in the production of SS 17-4PH/630 Round Bar/Rod. As a trusted supplier, exporter, and distributor, we deliver bars and rods of exceptional quality.
We cater to our customers with bars and rods available in diverse parameters including surface treatment, end finish, dimensions, shapes, and sizes.
SS 17-4PH is a high-performance martensitic stainless steel hardened by precipitation. It incorporates alloying elements such as nickel, copper, and chromium, making it ideal for aerospace applications like fasteners and structural components. The microstructure achieved during the remelting process enhances the alloy's toughness, ensuring superior performance.
Stainless Steel 17-4 PH Round Bar stands out in manufacturing and engineering industries due to its excellent corrosion resistance, high strength, and ease of production. 'PH' signifies precipitation hardening, a heat treatment that significantly boosts the material's mechanical properties.
For more information on stainless steel rods, please contact Daxun.
17-4PH Stainless Steel Rod Chemical Composition
| Carbon | 0.07% (Max) |
| Silicon | 1.00% (Max) |
| Manganese | 1.00% (Max) |
| Phosphorous | 0.040% (Max) |
| Sulfur | 0.030% (Max) |
| Chromium | 15%-17.5% |
| Molybdenum | 0.50% (Max) |
| Nickel | 3%-5% |
| Copper | 3%-5% |
| Material Type | Condition | Ultimate Tensile Strength (PSI) | 0.2% Yield Strength (PSI) | Elongation (% In 2in.) | Reduction Of Area (%) | Hardness Brinell | Hardness Rockwell |
| 17-4 PH | 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 |
| Heat Treated Condition | H900 |
| Density, lbs/in3 | 0.282 |
| Electrical Resistivity, microhm-cm | 77 |
| Specific Heat, BTU/lb/°F (32-212°F) | 0.1 |
| Thermal Conductivity, BTU/hr/ft2/in/°F | |
| 300°F | 124 |
| 500°F | 135 |
| 860°F | 156 |
| 900°F | 157 |
| Mean Coefficient of Thermal Expansion, in/in/°F | |
| -100 to 70°F | 5.8 x 10^-6 |
| 70 - 200°F | 6.0 x 10^-6 |
| 70 - 400°F | 6.0 x 10^-6 |
| 70 - 600°F | 6.3 x 10^-6 |
| 70 - 800°F | 6.5 x 10^-6 |
| 70 - 900°F | - |
| Modulus of Elasticity, ksi | 28.5 x 10^3 |
| Modulus of Rigidity, ksi | 11.2 x 10^3 |
| Poisson's Ratio (all conditions) | 0.272 |
Our forming capabilities feature state-of-the-art radial forging machines, heat treatment and melting furnaces, and rolling mills for titanium rods production. Additionally, we utilize a unique hydroforming process for part manufacturing.
Our sophisticated stainless steel rod heat treatment process employs state-of-the-art furnace technology, ensuring unparalleled stability and exceptional material performance.
At Daxun Stainless Steel, we harness the power of the world's most cutting-edge vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. This advanced technology meticulously minimizes impurities, elevating the performance and quality of our stainless steel rods to new heights.
Our stainless steel products come with full certification and traceability. We proudly supply the highest quality stainless steel to prestigious industries such as aerospace, industrial, medical, marine, and military sectors.
| Tensile Strength | Yield Strength | |||||||||||
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % | Grain Size Req. | Max. Hardness | Modulus of Elasticity (x106 psi) |
| 304 | S30400 | A249, A312 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | - | 90 Rb | 28 |
| 304L | S30403 | A270 A312 | 70,000 | 485 | 70 | 25,000 | 170 | 25 | 35 | - | 90 Rb | 28 |
| 304LN | S30453 | A249, A688 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | - | 90 Rb | 28 |
| 304H | A30409 | A249, A312 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | 7 or coarser | 90 Rb | 28 |
| The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table. | |||||
| Grade | Tensile Str | Yield Str | Elong | Hardness | |
| (MPa) min | 0.2% Proof | (% in 50mm) min | |||
| (MPa) min | Rockwell B (HR B) max | Brinell (HB) max | |||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 95 | 217 |
| Tensile Strength | Yield Strength | ||||||||
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % |
| 321 | S32100 | - | 75,000 | 515 | - | 30,000 | 205 | - | 35 |
| 321H | S32109 | - | 75,000 | 515 | - | 30,000 | 205 | - | 35 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310S | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 40% |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness | |
| (MPa) min | 0.2% Proof | (% in 50mm) min | |||
| (MPa) min | Rockwell C (HR C) | Brinell (HB) | |||
| UNS S31803 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
| UNS S32205 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
| Grade | Property | Value |
| 2507/ S32750 |
Density (g/cm3) | 7.8 |
| 0.2% Offset Yield Strength | 80 ksi | |
| Ultimate Tensile Strength | 116 ksi | |
| 0.1% Offset Yield Strength 0.2% | 91 ksi | |
| Elongation in 2 inches, % | 15% | |
| Hardness Rockwell C | 32 | |
| Impact Energy | 74 ft.-lbs | |
| Density | 0.28 lb per inch3 | |
| Modulus of elasticity | 28 x 10(6) psi | |
| Coefficient of thermal expansion | 7.2 x 10(-6) per of at 68 to 212 of | |
| Thermal conductivity | 8.7 Btu/hr ftoF | |
| Heat capacity | 0.12 Btu/ lb oF | |
| Electrical resistivity | 31.5 x10(-6) ohm-inch |
17-4ph Stainless steel round bars are highly versatile, finding applications in numerous fields ranging from construction to automotive parts. Daxun Alloys provides these bars in various grades and sizes, complemented by our free advanced cutting service to meet your precise requirements every time.
Can you produce SS grinding bars & rods?
Yes, we specialize in manufacturing SS grinding bars & rods with exceptional precision in dimension, roundness, and straightness, delivering superior quality compared to polished stainless steel bars. Please note that the processing cost for these enhanced features is higher.
Q1: What products can you offer?
A: We provide a wide range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and 300 series.
Additionally, we offer 400 series stainless steel and duplex stainless steels like 2205, 2304, 2101, and 2507. Our selection also includes high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce products according to my drawings?
Yes, we can manufacture products precisely according to your drawings to ensure your utmost satisfaction.
Q3. How does your factory manage quality control?
Quality is our top priority. We consistently emphasize rigorous quality control throughout every stage of the manufacturing process.
Q4. Can I request changes to the form of packaging and transportation?
Yes, we can modify the packaging and transportation methods according to your preferences.
However, please be aware that you will need to cover any additional costs and differences incurred during this period.
Q5. How does your factory ensure quality control?
Quality is our top priority. We consistently emphasize rigorous quality control throughout every stage of the manufacturing process.
Q6. What is your delivery time?
A: Our standard delivery time is 7~20 working days after payment confirmation.
For urgent orders, we can expedite the process and prioritize your production in our workshop.
Q7. What are your payment terms?
A: 100% T/T in advance or Western Union for small orders.
B: 30% T/T upfront and 70% balance before shipment.
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, we can produce DDQ materials suitable for making stainless steel pots, sinks, bowls, and more. Let us know your specific requirements, and we will adjust the mechanical properties to meet your needs.
Q9: How can I obtain a sample?
A: We offer FREE samples for your evaluation and testing. For small sample pieces, we may cover the courier cost, depending on the circumstances.
Q10: Which countries have you exported to?
A: We have successfully exported our stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many others.
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