2020 High quality Steel Investment Casting Products - Stainless Steel 304/CF8 Investment Casting – RMC Foundry Detail:
AISI 304 or CF8 stainless steel castings means the casting parts made of 304 stainless steel, which is a general type, belonging to austenitic stainless steel. It is widely used in the foundry industry. The standard composition of 304 stainless steel is 18% chromium plus 8% nickel. It is non-magnetic. When the impurity content is high, it will occasionally show weak magnetism after processing. This weak magnetism can only be eliminated by heat treatment. It belongs to stainless steel whose metallographic structure cannot be changed by heat treatment.
In the international standard, the grades equivalent to 304 stainless steel are: 1.4301, X5CrNi18-10, S30400, CF8 and 06Cr19Ni10. As one of the most widely-used materials of stainless steel, 304 stainless steel castings play an important role in serving our customers.
▶ Capabilities of Investment Casting at RMC Foundry
• Max Size: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg – 100 kg
• Annual Capacity: 2,000 tons
• Bond Materials for Shell Building: Silica Sol, Water Glass and their mixtures.
• Tolerances: On Request.
▶ Investment Casting Procedure
• Patterns & Tooling Design → Metal Die Making → Wax Injection → Slurry Assembly → Shell Building → De-Waxing → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment
▶ How To Inspect Stainless Steel Investment Castings
• Spectrographic and manual quantitative analysis
• Metallographic analysis
• Brinell, Rockwell and Vickers hardness inspection
• Mechanical property analysis
• Low and normal temperature impact testing
• Cleanliness inspection
• UT, MT and RT inspection
▶ Post-Casting Process
• Deburring & Cleaning
• Shot Blasting / Sand Peening
• Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding
• Surface Treatment: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
• CNC Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding.
▶ Advantages of Stainless Steel Investment Casting:
• Excellent and smooth surface finish
• Tight dimensional tolerances.
• Complex and intricate shapes with design flexibility
• Capability to cast thin walls therefore a lighter casting component
• Wide selection of cast metals and alloys (ferrous and non-ferrous)
• Draft is not required in the molds design.
• Reduce the need for secondary machining.
• Low material waste.
| Investment Casting Material Capabilities | |
| RMC can meet material specification according to ASTM, SAE, AISI, ACI, DIN, EN, ISO, GB standards. | |
| Martensitic Stainless Steel | 100 Series: ZG1Cr13, ZG2Cr13 and more |
| Ferritic stainless steel | 200 Series: ZG1Cr17, ZG1Cr19Mo2 and more |
| Austenitic stainless steel | 300 Series: 304, 304L, CF3, CF3M, CF8M, CF8, 1.4304, 1.4401…etc. |
| Duplex Stainless Steel | 400 Series: 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770; 2205, 2507 |
| Precipitation Hardening Stainless Steel | 500 Series: 17-4PH, 15-5PH, CB7Cu-1; 1.4502 |
| Carbon Steel | C20, C25, C30, C45; A216 WCA, A216 WCB, |
| Low Alloy Steel | IC 4140, IC 8620, 16MnCr5, 42CrMo4 |
| Super Alloy and Special Alloys | Heat Resistant Steel, Wear Resistant Steel, Tool Steel, |
| Aluminum Alloy | A355, A356, A360, A413 |
| Copper Alloy | Brass, Bronze. C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
Product detail pictures:
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Our organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider for 2020 High quality Steel Investment Casting Products - Stainless Steel 304/CF8 Investment Casting – RMC Foundry, The product will supply to all over the world, such as: San Diego , Niger , United Arab emirates , "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We are willing to establish long business relationship with those who seek the high quality products and good service. We have set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our professional experience and high quality grades will contribute to your business.
By Quyen Staten
from London
- 2017.01.28 19:59
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Alva
from Seattle
- 2017.11.01 17:04
