Special alloy steel

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  • Cobalt-based superalloys
  • Cobalt-based superalloys
  • Cobalt-based superalloys

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Cobalt-based superalloys
Cobalt-based superalloys are high-performance materials with cobalt (Co) as the primary component (typically ≥40%), strengthened by chromium (Cr), tungsten (W), and nickel (Ni). They exhibit exceptional high-temperature strength, wear resistance, and corrosion resistance, widely used in jet engines, medical implants, and industrial wear-resistant components.
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PRODUCT DESCRIPTION
Brand comparison table
GradeCompositionApplications
Stellite 6Co:50%, Cr:30%, W:4.5% + Carbide-strengthened‌Valve seats, drill bits
Haynes 25 (L605)Co:50%, Cr:20%, W:15%, Ni:10%Jet combustors, missile parts
CoCrMo (ASTM F75)Co:60%, Cr:28%, Mo:6% (Medical-grade)
Hip implants, dental prosthetics
UMCo-50Co:50%, Cr:30%, Fe:20%Glass molds, furnace rollers
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FAQ

Q1:Do you provide samples? Is it free or extra?
A1:Yes, we can provide samples free of charge and the customer will pay the freight.
Q2:What if I don't have export experience ?
A2:We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep. Any way, we will help you choose the most suitable shipping service.
Q3:How long is your lead time?
A3:If it is in stock, it is usually 5-10 days. Or, if there is no inventory, 15 days, depending on the quantity.
Q4:What are your terms of payment?
A4:30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100%.Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L 30-120 days, O/A.
Q5:How is your technical support?
A5:We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you call anytime.

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