Product Summary

Our stainless steel injection molding screw and barrel is manufactured from AISI304 or AISI316 to meet stringent hygiene and corrosion resistance requirements. With a surface roughness of Ra 0.4 and optional electropolishing, it is ideal for food, pharmaceutical, and medical device injection molding.

Key Selling Points

• Corrosion Resistance: AISI316 offers enhanced resistance to chlorides and acids, ideal for medical and food environments.
• Hygienic Surface: Surface roughness Ra 0.4 minimizes bacterial adhesion and facilitates cleaning.
• Non-Contaminating: No rust or flaking, ensuring product purity for sensitive applications.
• Full Traceability: Material certificates available for each batch.
• Customizable: Available with or without nitriding; electropolishing option for mirror finish.

Technical Specifications

Models and Options

Available as solid stainless steel or with stainless steel cladding over carbon steel base for cost optimization.

Materials and Structure

Fully stainless steel construction using AISI304 (general) or AISI316 (marine/medical). Can be combined with other grades like 17PH-4 for higher strength.

Applications

Best suited for injection molding of food packaging, medical syringes, bottle caps, and other products requiring non-toxic, non-corrosive processing.

Customization

We offer custom lengths, compression ratios, and surface finishes. Clean-room packaging available on request. MOQ: 1 unit.

FAQ

Inquiry Information

Contact Martin: info@gmscrew.com, Tel: +86 13575629951, WhatsApp: +86 13858143949.

Image Filename and Alt Suggestions

• Main Image: stainless-screw-barrel-aisi304-main.png | Alt: Stainless steel injection screw barrel AISI304 front view
• Detail Image: stainless-screw-barrel-aisi316-surface.png | Alt: Close-up of polished stainless steel screw barrel surface