318307617 steel pipe assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Steel Pipe Assembly 318307617 – Military-grade pressure bearing, ultra-durable, lifetime leak-proof!

Product Name: XCMG XE2000 Steel Pipe Assembly (Original Part Number: 318307617)

Core Parameters: Outer Diameter 89mm × Wall Thickness 12mm (Pressure Bearing Capacity Exceeds National Standard by 50%)

Aerospace-Grade Manufacturing Process:

Utilizes laser welding + cold spinning technology

Weld strength reaches 99.5% of the base material

100% Industrial CT Non-Destructive Testing

Five-fold Reinforcement System:

√ Inner wall mirror electropolishing (roughness Ra0.08μm)

√ Overall vacuum heat treatment (hardness HRC42-45)

√ Outer wall nano-ceramic composite coating

√ Shock-resistant buffer structure

√ Pre-installed quick-sealing joint

Extreme Performance Verification:

Burst Pressure: 110MPa (3 times the industry standard)

Pulse Test: 8 million cycles with zero leakage

Operating Temperature: -60℃～+220℃

Performance Comparison Laboratory Data

Test Items: 318307617/Ordinary Steel Pipe
Pressure Bearing Capacity: 90MPa/30MPa
Service Life: 25000h/8000h
Vibration Resistance: Level 10/Level 4
Installation Efficiency: 80% Improved/Conventional

Key Application Scenarios

▷ Ultra-high pressure hydraulic system main pipeline

▷ Key connections for heavy-duty mining operations

▷ Extreme working conditions in polar/desert regions

▷ Equipment overhaul and upgrades

One steel pipe defines the industry benchmark! Choosing the original manufacturer means choosing lasting assurance!

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318307617 STEEL PIPE ASSEMBLY

1 318307613 1 WELDED STEEL PIPE
2 803303446 1 ORING 56.74×3.53-S AS568
3 805139879 4 SCREW M12×45 GB/T70.1-2008

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