Suzhou Kotler Precision Machinery Co.,Ltd
                                                                                                           
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16 Years
Since 2010
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SACM645 Bimetallic Screw Barrel Home Appliance bimetallic screw barrel material

Price Negotiable
Price: Starting from 160 US dollars
MOQ: 1pc
Delivery Time: 60 to 90 days
Brand: KTL
Product Description
Wear-Resistant and Corrosion-Resistant Screw For Home Appliance
Technical Specifications
Product Material SACM645/38CrMoALA
Material Origin Japan
Main Components Cr, Mo, Al
Material Characteristics
The material has been modulated to achieve a hardness of HRC 26-28. The surface has 72H ions, ionized nitriding surface, with a surface hardness of HV 900 +/- 50 degrees. The single-sided depth is 0.3-0.5mm, and the surface finish is excellent.
Heat Treatment Process Modulate HRC28-32 → PTA threaded top plasma spray welding → Ion or gaseous nitrogenation
Manufacturing Procedure
Modulation → Qualitative → Rough Turning → Spiral Milling → PTA → Grinding → Milling Key → Polishing → Nitriding → Adjustment → Grinding → Polishing → Drilling and Thread Cutting → Grinding End Face → Polishing → QC → Packaging
Quality Control Process
  • Material metallographic phase analysis
  • Tempering hardness verification
  • Inspection of each machining process
  • PTA alloy hardness and porosity testing
  • Comprehensive inspection of finished products
Application Range Common, non-acidic, low viscosity materials with GF less than 15% plastic pellets, including ABS, PP, PS, and similar polymers.

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Company Suzhou Kotler Precision Machinery Co.,Ltd
Location No. 5388, Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province
Contact Person Zhong

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