318307523 steel pipe assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Steel Pipe Assembly 318307523 – Military-grade pressure-bearing, ultra-durable, lifetime leak-proof!

Product Name: XCMG XE2000 Steel Pipe Assembly (Original Part Number: 318307523)

Core Parameters: Outer diameter 88mm × Wall thickness 13mm (Pressure bearing capacity exceeds national standards by 70%)

Aerospace-grade Manufacturing Process:

Utilizes plasma welding + cold spinning finishing technology

Weld strength reaches 99.8% of the base material

100% industrial CT + ultrasonic + magnetic particle inspection

Five-fold Reinforcement System:

√ Inner wall nano-level polishing (roughness Ra0.05μm)

√ Overall vacuum quenching (hardness HRC45-50)

√ Outer wall ceramic alloy composite coating

√ Intelligent anti-vibration buffer structure

√ Pre-installed quick-sealing connector

Extreme performance verification:

Burst pressure: 135MPa (4 times the industry standard)

Pulse test: 15 million cycles with zero leakage

Operating temperature: -70℃～+280℃

Performance comparison laboratory data

Test item: 318307523/Ordinary steel pipe

Pressure bearing capacity: 110MPa/35MPa

Service life: 40000h/15000h

Vibration resistance level: Level 10/Level 3

Installation efficiency: 90% higher/Conventional

Key application scenarios:

▷ Ultra-high pressure hydraulic system main pipeline

▷ Heavy-duty critical connections in mines

▷ Extreme working conditions in polar/desert regions

▷ Equipment Overhaul, Upgrade, and Replacement

Global Engineering Witness

“Normal Operation at -70℃ in Antarctic Research Stations!”—Polar Engineering Equipment Department

“Pressure Resistance Surpasses Top German Brands!”—Chilean Copper Group

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318307498 TURNTABLE MAIN OIL PIPELINE

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23 318307491 1 STEEL PIPE ASSEMBLY
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25 318307518 1 STEEL PIPE ASSEMBLY
26 318307488 1 STEEL PIPE ASSEMBLY
27 318307520 1 STEEL PIPE ASSEMBLY
28 318307526 1 STEEL PIPE ASSEMBLY
29 318307523 1 STEEL PIPE ASSEMBLY
30 318307503 1 BRACKET
31 318307524 1 STEEL PIPE ASSEMBLY
32 318307532 1 STEEL PIPE ASSEMBLY
33 318307493 1 STEEL PIPE ASSEMBLY
34 318307478 1 STEEL PIPE ASSEMBLY
35 318307489 1 STEEL PIPE ASSEMBLY
36 804414171 1 HOSE ASS’Y

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