Stainless Steel Casting Parts Produced Via Various Casting Techniques

Stainless steel casting parts are one of the most common casting parts on the market. These castings are manufactured via different casting techniques and vary in shapes and sizes. Here, I'd like to introduce some stainless steel casting techniques and their applications.

  • Precoated Sand Casting Parts

    Precoated sand casting is a kind of casting technique that produces casting parts with high quality surfaces and high dimensional accuracy. It is suitable for producing small and medium-sized parts and thin-walled parts. Featuring by high production efficiency, it can be used to cast stainless steel, steel alloy and other materials at a price of much lower than silica sol investment casting.

    This technique applies to cast sanitary ware, pipe fittings, valve bodies and valve plates, water meter bodies, etc.

    Stainless steel valve plate Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

    Stainless steel valve body Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

    Stainless steel valve body Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

    Stainless steel pipe fitting Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

    Stainless steel pipe fitting Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

    Stainless steel pipe fitting Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

    Stainless steel pipe fitting Material: CF8, CF8M, CF3, CF3M Technique: Precoated sand shell mold casting

  • Expandable Pattern Shell Mold Casting Stainless Steel Parts

    Expandable pattern shell mold casting, also known as lost foam casting or expandable casting process, is a casting technique that produces ceramic shells via EPS white molds. Similar to silica sol investment casting, it produces casting parts with high-quality casting surfaces and high dimensional accuracy. It can be used to cast stainless steel, alloy steel and other materials. It is suitable for producing medium and large parts and complex parts that have a weight of 30 kg above and a size of 300 mm above. Due to its high dimensional accuracy, it greatly reduces the machining allowance, thereby lowering the casting and processing costs. Compared with sand casting, it can greatly reduce casting costs, especially when casting complex parts such as shells and impellers. Due to the use of EPC molds, large stainless steel castings can be customized in small batches without opening the mold.

    This technique applies to cast impellers, wind wheels, housings and casings, boxes, pipe fittings and special-shaped parts.

    Stainless steel auger Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Expendable pattern shell casting

    Stainless steel elbow Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Expendable pattern shell casting

    Stainless steel Roots blower housing Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Expendable pattern shell casting

    Stainless steel turbine wheel Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Expendable pattern shell casting

  • Silica Sol Investment Casting Parts

    Stainless steel pump bowl casting Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel pump case Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel pump body casting Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel valve body Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel valve body Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel butterfly valve body Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel tubular valve plate Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel impeller Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel turbine Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel impeller Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel polished propeller Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel terminal pad Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting

    Stainless steel ultrasonic water meter body Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Silica sol investment casting, resin sand casting

  • Sand Casting Parts

    Stainless steel pump body Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Resin sand casting

    Stainless steel butterfly valve body Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Resin sand casting

    Stainless steel valve body & valve deck Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Resin sand casting

    Stainless steel fan impeller Material: CF8, CF8M, CF3, CF3M, CA6NM, CA40, CD4MCu, CD3MN, 2205 Technique: Resin sand casting

Technical Data

Stainless Steel Raw Material
Standard Steel Grade
GB/T 20878-2007 06Cr19Ni10 022Cr19Ni10 06Cr17Ni12Mo2 022Cr17Ni12Mo2
ISO/T S155510 X7CrNi18-9 X2CrNi19-11 X5CrNiMo17-12-2 X2CrNiMo17-12-2
EN 10088-1 X5CrNi18-9 X2CrNi19-11 X5CrNiMo17-12-2 X2CrNiMo17-12-2
ASTM A959 304 304L 316 316L
JIS G4303 SUS304 SUS304L SUS316 SUS316L
Cast Stainless Steel
Standard Steel Grade
GB/T 2100-2002 ZG07Cr19Ni9 ZG07Cr19Ni1Mo2 ZG06Cr12Ni4 ZG20Cr13
ISO 11972:1998 (E) ZG07Cr19Ni9 GX5CrNiMo19-11-2 GX4CrNi12-4 -
EN 10283: 1998 E GX5CrNi19-10 GX5CrNiMo19-11-2 GX4CrNi13-4 -
ASTM A743/A743M CF8 CF8M CA6NM CA40
AISI - - - 420
JIS G5121:2003 SCS13X SCS14X SCS6X SCS2
Duplex Stainless Steel
Standard Steel Grade
GB 00Cr26Ni5Mo2Cu3 00Cr22Ni5Mo3N
ASTM A890 CD4MCu CD3MN
AISI - 2205
UNS - S31803
- UNS S32550 (25Cr-6Ni-3Mo-2Cu-0.2N)
- UNS S32750 (25Cr-7Ni-3.7Mo-0.3N)
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