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Grade 304 Stainless Steel Biocompatible CNC Milling Parts with Tight Tolerances for Medical Applications

Grade 304 Stainless Steel Biocompatible CNC Milling Parts with Tight Tolerances for Medical Applications

Marka Adı:	yue lin sen
Model Numarası:	Y6222
Adedi:	100 adet
Fiyat:	0.5-20
Ödeme Şartları:	T/T
Tedarik Yeteneği:	8000000 adet

Ayrıntılı Bilgiler

Ürün Tanımı

Ayrıntılı Bilgiler

Menşe yeri:

Guangdong

Sertifika:

ISO 9001 ISO 13485

şekil:

Daire

Standart:

Standart Dışı Parçalar

Özelleştirme:

Müşteri spesifikasyonlarına göre tamamen özelleştirilebilir

üretim süreci:

CNC İşleme, Freze, Torna

İşlem:

CNC İşleme + çapak alma, Eloksallı siyah

Biyouyumluluk:

Tıbbi Sınıf Standartlarını Karşılar

Boyut aralığı:

Özel boyutlar mevcuttur, genellikle 1 mm'den 200 mm'ye kadar

Isı tedavisi:

Talep üzerine mevcuttur

Malzeme yetenekleri:

Alüminyum ürün, bakır ürün

Şartname:

200*300*260

Malzeme:

Paslanmaz Çelik, Titanyum, Alüminyum

Duvar Kalınlığı:

0.1 mm - 3.0 mm

Lazer kesme toleransı:

± 0,10 mm (± 0,004

Kurşun zamanı:

Sipariş büyüklüğüne bağlı olarak 2-4 hafta

Taşıma Paketi:

Plastik kutu; Ahşap kutu

Ambalaj bilgileri:

Vakumlu ambalaj karton kutu

Vurgulamak:

Grade 304 Stainless Steel Medical Machining Parts

Biocompatible CNC Milling Parts

Tight Tolerances Precision Medical Components

Ürün Tanımı

304 316L Stainless Steel Medical Equipment Precision CNC Milling Parts

Product Overview

High-precision, miniaturized, and complex-shaped components manufactured through Computer Numerical Control (CNC) milling processes using Grade 304 and Grade 316L stainless steel. These materials provide excellent corrosion resistance, biocompatibility, and mechanical properties for demanding medical applications.

Manufacturing Process Details

Processing Stage	Key Details & Characteristics
Primary Material	Austenitic Stainless Steel: 304 (General corrosion resistance) / 316L (Enhanced corrosion & pitting resistance, lower carbon content)
Core Machining	Multi-axis (3/4/5-axis) Precision CNC Milling
Key Capabilities	Complex contouring, micro-milling, deep cavity machining, threading, undercutting
Tolerance Control	Extremely tight dimensional and geometric tolerances, typically within ±0.01mm to ±0.05mm (±0.0004" to ±0.002")
Surface Finish	Fine machined finishes; can achieve Ra < 0.8 µm (32 µin) or better. Optional electropolishing for enhanced performance
Secondary Operations	Deburring, cleaning, passivation (for 316L especially), ultrasonic cleaning, laser marking
Quality Assurance	100% Dimensional inspection (CMM, Optical Comparators), material certification, documentation per ISO 13485

Applications & Uses

These precision components serve as critical building blocks within various medical devices and systems:

Surgical Instruments: Components for laparoscopic tools, surgical handpieces, biopsy devices, orthopedic instruments
Diagnostic & Imaging Equipment: Probes, sensor housings, connectors, and brackets for MRI, CT, ultrasound, and patient monitoring systems
Implantable Device Components: Structural parts, housings, and connectors for pacemakers, neurostimulators, drug pumps (primarily 316L)
Dental & Orthopedic Devices: Custom abutments, surgical guide components, small bone plates, and trial instrument parts
Drug Delivery Systems: Precision parts for insulin pumps, inhalers, and infusion sets
Laboratory & Analysis Equipment: Components for fluidic systems, valves, and connectors in automated analyzers

Technical Specifications

Parameter Category	Specification Details
Material Standards	ASTM A240 (304 / 316L), ISO 7153-1, ISO 5832-1 (316L for implants)
Primary Process	Precision CNC Milling (3/4/5-Axis)
Standard Tolerance	ISO 2768-mK or better. Commonly held at ±0.025 mm (±0.001")
Geometric Tolerance	Straightness, flatness, concentricity typically within 0.01mm - 0.03mm
Surface Roughness	Standard: Ra 1.6 µm (63 µin). High-Precision: Ra 0.4 µm - 0.8 µm (16-32 µin) achievable
Part Size Range	Typically from <1 mm to 300 mm in maximum dimension
Key Features	Thin walls, micro-holes, complex 3D contours, fine threads, high aspect ratio features
Biocompatibility	316L is preferred for prolonged internal contact. Both grades comply with ISO 10993-1 evaluation
Surface Treatment	Passivation per ASTM A967, Electropolishing (common for 316L)
Cleanliness & Packaging	Cleaned to particulate-free standards, packaged in controlled environments
Quality Standards	Manufactured under quality management system compliant with ISO 13485:2016