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CD4MCu / Durcomet 100
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Duplex stainless steel CD4MCu / Durcomet 100 Round bar, flat bar, plate Steelmaking, ESR melted, Hot blooming, forging, rolling, Heat treatment

TECHNICAL DATA SHEET - CD4MCu & Durcomet 100

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

MATERIAL TYPE: Cr - Ni - Mo - Cu Duplex alloy

MATERIAL SPECIFICATIONS: ASTM A744

CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.40
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.040
Chromium, Cr (％): 24.5 ~ 26.5

Nickel, Ni (％): 4.75 ~ 6.00

Molybdenum, Mo (％): 1.75 ~ 2.25

Copper, Cu (%): 2.75 ~ 3.25
Nitrogen, N (%): 0.12 Min.

Ferrum, Fe (%): balance.

MECHANICAL PROPERTIES UNDER ROOM TEMP.

Tensile strength, σb ≥ MPa: 724
Yield strength, σ0.2 ≥ MPa: 552
Elonghation, δ5 ≥ (％): 22.0
Reduction of area, ф ≥ (％): 45.0
Hardness | HB: 224.

FORMS AND DIMENSIONS
Rod / round bar / disc (diameter): 5.50mm to 950mm
Square bar / flat bar: 8mm to 600mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our qualified production engineers. - Email: sales@ccsteels.com

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