MP35N Round Bar Manufacturer, Supplier & Exporter
Amardeep Steel Centre is a leading manufacturer, supplier, exporter, and stockist of premium MP35N Round Bars in various specifications, dimensions, types, forms, and sizes. We produce these exceptional products using high-quality raw materials and advanced technology, in compliance with both Indian and international standards. Our MP35N Bars & Rods are highly favoured by our esteemed customers.
The MP35N Polished Round Bar contains a higher percentage of chromium, nickel, and molybdenum, and a lower percentage of carbon. This composition grants excellent resistance to corrosion and oxidation, along with favourable weldability and formability. Due to their remarkable formability and weldability, the R60702 Bars are available in diverse forms such as MP35N Round Bars, MP35N Hex Bars, MP35N Bars, MP35N Flat Bars, and more.
As a comprehensive supplier and manufacturer, we offer a complete portfolio that includes imported MP35N Rods, Flat Bars, Bright Bars, and Wire. It's important to note that our MP35N Round Bars are non-magnetic in the annealed condition and readily available in our stock. While MP35N Bars & Rods achieve their highest strength through cold working and aging, hot working does not produce a similar strengthening effect.
Our high-quality products find extensive usage in critical industries such as aerospace, medical, defense, marine engineering, oil & gas, and chemical processing. MP35N Bars & Rods exhibit exceptional tensile strength, creep resistance, and rupture strength at high temperatures. We provide MP35N Rods & Bars in both standard and customized dimensions to meet the specific requirements of our clients. Contact us today for a competitive quote. Our dedicated support team is ready to assist you in selecting the perfect products for your application at competitive pricing.
What is MP35N Alloy Round Bar?
The MP35N superalloy is made of nickel and cobalt and is not magnetic. It is renowned for having outstanding mechanical properties. The MP35N name comes from its unique structure that is referred to as a "multiphase" structure. MP35N has the unique combination of work-hardening (also known as strain-hardening) and has aging heat treatment to give it high strength. Unlike typical heat-treatable alloys, the MP35N Alloy remains highly ductile and tough even at its highest strength levels, preventing brittle failure under extreme stress. This advanced material, sometimes sought by engineers as a superior alternative to specialty MP35N alloy steel bars, provides a level of performance that conventional steels cannot match.
Table of Contents
MP35N Round Bars & Rods Specification
| Industry Names | MP35N Alloy |
|---|---|
| Material | Specialty Steel |
| Specifications | AMS 5758, AMS 5844; AMS 5845, ASTM F562, UNS R30035 |
| Applications | Fasteners, Medical Instruments, Oil and Gas |
| Features | Excellent Corrosion Resistance |
| Item Name | MP35N |
| Standard | AMS 5844, SPS-M-663 |
| Size | 0.325″-0.649″ |
Chemical Composition of MP35N Round Bars & Rods
|
Element |
Cobalt (Co) |
Nickel (Ni) |
Chromium (Cr) |
Molybdenum (Mo) |
Titanium (Ti) |
Iron (Fe) |
Manganese (Mn) |
Silicon (Si) |
|---|---|---|---|---|---|---|---|---|
|
Content % |
33.0 - 37.0 |
33.0 - 37.0 |
19.0 - 21.0 |
9.0 - 10.5 |
1.0 max |
1.0 max |
0.15 max |
0.15 max |
Mechanical Properties of MP35N Round Bars
|
Condition |
Tensile Strength (ksi) |
Yield Strength (0.2%) (ksi) |
Elongation % |
Hardness (HRC) |
|---|---|---|---|---|
|
Annealed (AMS 5758) |
135 |
55 |
55 |
25 |
|
Work-Strengthened (AMS 5844) |
160 - 220 |
150 - 210 |
12 - 8 |
34 - 44 |
|
Work-Strengthened & Aged |
260 - 300 |
250 - 290 |
8 |
50 - 60 |
MP35N Round Bars & Rods Equivalent Grades
| Grade | Analogue |
|---|---|
| W. Nr. | Aisi Uns R30035 |
| En | |
| Applicable Specifications | |
| Rod | AMS 5844, Capable of AMS 5845, ASTM F562, NACE MR-0175 |
| UNS | R30035 |
Heat Treatment of MP35N Round Bars
The exceptional strength of MP35N Round Bars is developed through a controlled, multi-step process involving heat treatment and mechanical work.
- Solution Annealing (The "Soft" State)
First, the material is solution annealed by heating it to 1850-2150°F (1010-1177°C) and then rapidly cooled. This creates a uniform, ductile structure (conforming to AMS 5758) that is ideal for forming and machining. - Strengthening Process (Two-Step)
- Step A: Cold Working (Strain Hardening): The annealed bar is mechanically deformed at room temperature (e.g., through drawing). This step is crucial for developing the potential for high strength.
- Step B: Aging (Precipitation Hardening): The cold-worked bar is then aged at a moderate temperature, typically 1000-1200°F (540-650°C) for approximately four hours. This final heat treatment creates an internal structure that results in ultra-high strength and hardness.
The aging temperature is adjusted based on the application: lower temperatures for maximum strength (AMS 5844) and higher temperatures for maximum corrosion resistance in sour gas environments (NACE MR0175).
Applications of MP35N Round Bar & Rod
- Aerospace & Defense: High-strength fasteners (bolts, screws, pins), jet engine components, landing gear, control rods, and satellite components.
- Medical & Dental: Orthopedic implants, cardiovascular stents, pacemakers, and high-strength surgical instruments. Conforms to ASTM F562 for biocompatibility.
- Oil & Gas Exploration: Downhole logging tools, drill components, valve stems, and pressure housings used in sour gas (H2S) environments.
- Marine Engineering: Submarine components, propeller shafts, and high-performance racing yacht fittings where strength and corrosion immunity are paramount.
Why Choose Amardeep Steel for MP35N Round Bar?
- Expert Manufacturer & Supplier: We are a specialized manufacturer and supplier of high-performance superalloys, including a full range of MP35N Round Bars.
- Competitive Price: Our efficient production and global sourcing network allow us to offer a highly competitive price on all MP35N products.
- Certified Quality: Every MP35N bar is supplied with a full Mill Test Certificate (MTC) to EN 10204 3.1, guaranteeing chemical and mechanical properties.
- Customization: We can provide custom-diameter and cut-to-length MP35N rod to meet your exact project specifications.
- Global Exporter: As an experienced exporter, we manage all logistics and documentation for fast and reliable delivery worldwide.
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Get Your MP35N Round Bar Price Today!
For a reliable supply of certified MP35N Round Bar, trust Amardeep Steel Centre. Our technical sales team is ready to assist with your requirements and provide a prompt, competitive quotation. Contact us today to discuss your project.
