JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | T/T, Western Union |
| Supply Ability | 50 Ton per Month |
| Delivery Time | 5 - 10 days |
| Packaging Details | wooden box or water resistant paper surround |
| Products Name | CD4MCU Stainless Steel bar |
| Diameter | 10 - 350mm |
| Length | 6m or cutting any length as request |
| Surface | Pickling or Bright |
| Service | Cutting |
| Standard | ASTM DIN GB EN |
| Other products | round bar, square bar, flat bar.etc |
| Technique | hot rolled |
| Brand Name | Delta |
| Model Number | CD4MCU |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 50 Ton per Month |
| Delivery Time | 5 - 10 days | Packaging Details | wooden box or water resistant paper surround |
| Products Name | CD4MCU Stainless Steel bar | Diameter | 10 - 350mm |
| Length | 6m or cutting any length as request | Surface | Pickling or Bright |
| Service | Cutting | Standard | ASTM DIN GB EN |
| Other products | round bar, square bar, flat bar.etc | Technique | hot rolled |
| Brand Name | Delta | Model Number | CD4MCU |
| Certification | ISO 9001 | Place of Origin | China |
CD4MCU Super Stainless Steel Round Bar / Rod Diameter 10 - 350mm Hot Rolled Steel Bars
Products Specification
| Products Name | Stainless Steel Round Bar |
| Grade | CD4MCU |
| Products Diameter Range | φ10mm - φ350mm |
| Length | 6.1m/pcs or cutting any length as request |
| Surface | Pickling finishing, bright finishing |
| Other Grade | 304,304L,309S,310S,310H,316L,316Ti,316H,317L,321,329,347,410,420, 430F,431,440A/B/C,2205,2507,904l,254SMO,253MA,CD4MCU,XM-19,17-4PH,15-5PH,17-7PH,C276,600,601,625,718,800,800H,825,926.etc |
| Standard | ASTM JIS,GB,DIN EN |
| Service | Cutting |
| Other Shape | Square , Flat, Hexagonal, Round.etc |
| Loading Port | Shanghai Port |
| MOQ | 500 kgs |
CD4MCU is a duplex (ferritic-austenitic) stainless steel known for its high strength, excellent corrosion resistance (especially in chloride environments), and good wear resistance. It contains a balanced microstructure of austenite and ferrite, along with additions of copper (Cu) and molybdenum (Mo) for enhanced performance in aggressive environments.
Chemical Composition (Typical %)
C: ≤0.04
Cr: 24.5–26.5
Ni: 4.75–6.00
Mo: 1.75–2.25
Cu: 2.75–3.25
N: 0.10–0.25
Fe: Balance
Mechanical Properties
Tensile Strength: 750–1000 MPa
Yield Strength: ≥550 MPa
Elongation: ≥15%
Hardness: ≤290 HB
Physical Properties
Density: ~7.8 g/cm³
Melting Point: ~1420–1460°C
ASTM A995/A995M (Castings for pressure-containing parts)
ASTM A890 (Similar duplex stainless steel castings)
UNS J93370 (Unified Numbering System designation)
Superior Corrosion Resistance: Resists pitting, crevice corrosion, and stress corrosion cracking (SCC) in chloride-rich environments (e.g., seawater, chemical processing).
High Strength: Nearly double the yield strength of standard austenitic steels (e.g., 316L).
Wear & Erosion Resistance: Ideal for abrasive/erosive conditions.
Good Weldability: Requires proper techniques (e.g., low heat input, post-weld annealing).
F51 (1.4462) / 2205: Lower Cu content, widely used duplex steel.
F55 (1.4501) / 2507: Super duplex with higher Cr, Mo, and Ni.
CD3MN (F53): Another duplex grade but without Cu.
Oil & Gas: Subsea components, valves, pumps.
Chemical Processing: Reactors, heat exchangers, piping.
Marine Engineering: Propeller shafts, seawater systems.
Power Plants: Flue gas desulfurization (FGD) systems.
Pulp & Paper Industry: Bleaching equipment.
This summary provides a concise yet comprehensive technical profile of CD4MCU round bars. Let me know if you need further details!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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