Duplex Round Hollow Bar 70mm CD4MCU 25Cr-5Ni-2Mo-3Cu Steel ASTM A890
Brand Name:MITTEL TISCO BAO STEEL
Certification:ISO,BV,SGS
Model Number:CD4MCU
Minimum Order Quantity:100KGS
Delivery Time:7 Days
Payment Terms:L/C, T/T
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Wuxi Jiangsu China
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Round Hollow Bar (Ring) 370 x 340 x 70 mm CD4MCU Duplex Hollow Steel Bar ASTM A890 Gr.1A
MATERIAL DATA SHEET - Grade CD4MCu
MATERIAL CATEGORY - Duplex stainless steel - 25Cr-5Ni-2Mo-3Cu
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176,
A580, A564
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.04
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.040
Ni (％): 4.75 ~ 6.00
Cr (％): 24.5 ~ 26.5
Mo (％): 1.75 ~ 2.25
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.040
Ni (％): 4.75 ~ 6.00
Cr (％): 24.5 ~ 26.5
Mo (％): 1.75 ~ 2.25
Cu (%): 2.75 ~ 3.25
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Condition: solution, annealed
Tensile strength, σb/MPa: ≥ 689
Yield strength, σ0.2/MPa: ≥483
Elongation, δ (％): 16.0
Reduction of area, ф (％): -
Elongation, δ (％): 16.0
Reduction of area, ф (％): -
Hardness | HRB: 94RB ~ 27RC
Stainless Steel Rod, Bar, Wire, Cold drawn, ground and polished
Standard length of bars: 2 - 3 meter.
Austenitic Stainless Steel for implants, with high corrosion resistance.
According to ISO 5832/1, F-138 Vacuum melt grade (VAR)
For surgical instruments, fracture fixation devices, screws for implants and many more similar applications.
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD /VIM followed by electroslag
refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic
examination based on the different levels according to the buyers'
requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment / QT
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
PRODUCT PROFILE & FORMS
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1000mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCERound bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1000mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers.
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Duplex Round Hollow Bar 70mm CD4MCU 25Cr-5Ni-2Mo-3Cu Steel ASTM A890
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