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Model No: CD6MN
CD6MN (UNS J93371) Duplex Stainless Steel Bar
CD6MN (UNS J93371) is casting duplex stainless steel (austenitic/ferritic) in ASTM A995 andASTM A890. The duplex stainless steel alloys offer a combination ofenhanced mechanicalproperties and corrosion resistance.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
CD6MN (UNS J93371) is casting duplex stainless steel (austenitic/ferritic) in ASTM A995 andASTM A890. The duplex stainless steel alloys offer a combination ofenhanced mechanicalproperties and corrosion resistance.
ACI-ASTM CD6MN steel is a duplex stainless steel formulated for casting. Cited properties are appropriate for the normalized and tempered condition. CD6MN is the designation in both the ACI and ASTM systems for this material. ASTM A890 Grade 3A is the ASTM designation. And J93371 is the UNS number.
The graph bars on the material properties cards below compare ACI-ASTM CD6MN steel to: cast duplex stainless steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.
CD6MN (UNS J93371) Duplex Stainless Steel Applications
- Subsea control pipelines
- Heat exchangers
- Water systems
- Offshore platforms
- Fire protection systems
- Pump and valve industry
CD6MN (UNS J93371) Duplex Stainless Steel Standards
ASTM A995 Grade 3A;
ASTM A890 Grade 3A;
Type 25Cr-5Ni-Mo-N;
CastingUNS J93371;
ACI CD6MN;
Casting Methods in Casting Quality Industrial
Sand Casting
Investment Casting (Lost Wax Casting, Precision Casting)
Reference Casting Standards and others
ASTM A890/890M Standard Specification for Castings, lron-Chromium-Nickel-MolybdenumCorrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application
ASTM A995/995M Standard Specification for Castings, Austenitic-Ferritic (Duplex) StainlessSteel, for Pressure-Containing Parts
CD6MN (UNS J93371) Duplex Stainless Steel Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | |
| CD6MN | Min | - | 1.00 | 1.30 | - | - | 18.0 | 2.5 | 4.5 |
| Max | 0.030 | 2.00 | 2.00 | 0.035 | 0.030 | 19.5 | 3.0 | 5.5 |
Duplex Stainless CD6MN Mechanical Properties
| Yield strength (Rp0.2 / MPa) | ≥415 |
| Tensile strength (Rm / MPa) | ≥620 |
| Fatigue Strength | 370 |
| Elongation (A / %) | 25 |
| Density | 7.7 g/cm³ |
| Shear Modulus | 80 |
Available Sizes And Specifications
| CD6MN stainless steel profile sizes and specifications | |
| Grade | CD6MN |
| Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI, ISO |
| Standard | ASTM A276/ASME SA276, ASTM A479/ASME SA479 & ASTM A164/ASME SA164 . |
| Stainless steel round Bar | Diameter: 2mm - 600mm |
| Stainless steel bright Bar | Diameter: 2mm - 600mm |
| Stainless steel hex Bar | Dimension: 6mm - 80mm |
| Stainless steel square bar | Dimension: 3.0 - 180mm |
| Stainless steel flat bar | Thickness: 0.5mm - 200mm, Width: 1.5mm - 250 mm |
| Stainless steel angle bar | as requirements |
| Length | Normally 6m, or produce as requirements |
| Surface | Black, Bright. Peeled and Polished, Solution annealed. |
| Delivery condition | cold drawn, hot rolled, forged, grinding, centerless grinding |
| Tolerance | H8, H9, H10, H11, H12, H13,K9, K10, K11, K12 or as per clients' requirements |
Stainless Steel CD6MN (3A, UNS J93371) Casting Heat treatment proces
Heat to 1950'F [1070"c] minimum, hold for sufficient time to heat casting uniformly to temperature, quench in water or rapid cool by othermeans.
CD6MN(3A, UNS J93371) Hardness (Reference only): ≤HB300(HRC32)
Lork Group is a reputable manufacturer and supplier of high-quality CD6MN (UNS J93371) Duplex Stainless Steel Bar in China. Renowned for our dedication to excellence, we specialize in producing durable Duplex Stainless Steel products to meet diverse industrial needs. With a commitment to superior quality, we ensure our bars meet strict standards, making us a trusted choice in the industry.
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