Name: fd60d49d1976249fe5137c2182513814
Uploaded: 2025-03-20T06:03:33+08:00
Description: In the large family of metal alloys, 3J21 has a place in the fields of aviation, aerospace, precision instrument

UNS R30003 / 3J21 Precision Alloys Bar

Payment Type:T/T,L/C,Paypal

Incoterm:FOB,CFR,CIF,EXW,FCA

Transportation:Ocean,Land,Air,Express

Port:SHANGHAI

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Other information

Product Attributes

Model No.: UNS R30003, 3J21

Brand: HDF

Place Of Origin: China

Species: Nickel Bar

Whether Powder: Not Powder

Supply Ability & Additional Information

Packaging: standard export packing, plastic film inside, wooden pallets outside , choose the suitable packing

Productivity: 20 Metric tons per month

Transportation: Ocean,Land,Air,Express

Place of Origin: China

Supply Ability: 20 Metric tons per month

Certificate: ISO9001

Port: SHANGHAI

Payment Type: T/T,L/C,Paypal

Incoterm: FOB,CFR,CIF,EXW,FCA

Packaging & Delivery

Selling Units:

Kilogram

Package Type:

standard export packing, plastic film inside, wooden pallets outside , choose the suitable packing

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In the large family of metal alloys, 3J21 has a place in the fields of aviation, aerospace, precision instrument manufacturing, etc. with its unique cobalt-based composition and excellent performance characteristics. As a high-performance cobalt-based alloy, 3J21 has become one of the indispensable materials in modern industry with its excellent elasticity, corrosion resistance, High temperature stability and non-magnetic properties.

FEATURE

1. Non-magnetic: This makes 3J21 alloy very useful in magnetically sensitive applications, such as magnetic sensors, magnetic shielding, etc.

2. Corrosion resistance: In a variety of media, 3J21 alloy shows extremely strong corrosion resistance and can effectively resist chemical corrosion such as oxidation and sulfidation.

3. High elasticity and fatigue resistance: Suitable for components that require repeated deformation, such as elastic components, precision instruments, etc.

CHEMICAL COMPONENT

Element	C	Mn	Si	P	S	Cr	Ni	Co	Mo	Be	Fe
Min	-	1.5	-	-	-	19	14	39	6	-	Bal
Max	0.15	2.5	1.2	0.015	0.015	21	16	41	8	0.1	Bal

PHYSICAL & MECHANICAL PROPERTIES

Density	Melting	Tensile strength	Yield strength	Elongation
8.30 g/cm³	1427 °C	970 MPa	480 MPa	5-30%

APPLICATION AREA

1. Precision instruments: such as tensioning wire, spinning wire, etc., require materials with high elasticity, high precision and high stability.

2. Aerospace: manufacture elastic components and precision devices with small cross-sections, such as engine blades, bearings, etc.

3. Magnetic sensors: The non-magnetic nature and high sensitivity of 3J21 alloy make it an ideal material in the field of magnetic sensors.

4. Chemical and petroleum industries: manufacture corrosion-resistant equipment and pipelines to resist chemical corrosion and high temperature environments.

5. Medical device field: such as artificial joints, implantable devices, etc., require materials with good biocompatibility and corrosion resistance.