21N-32-31212 Bolt

$0.00

Grade 12.9 High Tensile Strength: Manufactured from premium alloy steel and heat-treated to reach Grade 12.9 hardness, providing maximum resistance to stretching and breaking under extreme mining loads.
Precision Threading Technology: Features CNC-machined threads with tight tolerances to ensure a secure, vibration-resistant fit that prevents loosening during heavy-duty excavation.
100% OEM Interchangeability: Precision-engineered to match the exact dimensions and material properties of part number 21N-32-31212 for the PC1100 and PC1250 series.
Superior Fatigue Resistance: Undergoes advanced quenching and tempering processes to enhance structural integrity, ensuring long-term durability in high-vibration environments.
Anti-Corrosive Surface Treatment: Finished with a professional black oxide or zinc-plated coating to prevent rust and corrosion, even when exposed to harsh outdoor elements.
Engineered for Mining Conditions: Specifically designed to handle the massive torque and structural stress experienced by Komatsu’s largest mining excavators.
Strict Dimensional Inspection: Every batch is 100% checked for thread accuracy, head geometry, and overall length to ensure zero-defect installation on the jobsite.
Cost-Effective Wholesale Solution: Directly sourced from the Jining industrial hub, offering international distributors significant savings without compromising on technical quality.
Reduced Equipment Downtime: Reliable high-strength fasteners prevent unexpected structural failures, keeping your mining fleet operational and productive.

Categories: Excavator Parts, Komatsu Parts

Description

China songming group (SOMY) is a global specialized integrated supplier of construction machinery parts, committed to providing customers with cost-effective products and services, with adherence to the principles of “customer orientation, win-win cooperation”.
SOMY was founded in 2015 by machinery industry experts with more than 20 years of work experience.
SOMY has established a customer-centric management and assurance system, ranging from pre-sales and sales to after-sales services and covering product development, quality and cost control, and delivery management.
SOMY has forged long-term friendly business relationships with customers from all over the world, in particular from Southeast Asia, Europe, Africa, and the Americas.

21N-32-31212 Bolt

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