318307533 steel pipe assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Steel Pipe Assembly 318307533 – Military-grade pressure bearing, ultra-durable, lifetime leak-proof!

Product Name: XCMG XE2000 Steel Pipe Assembly (Original Part Number: 318307533)

Core Parameters: Outer Diameter 68mm × Wall Thickness 9mm (Pressure Bearing Capacity Exceeds National Standard by 45%)

Aerospace-Grade Manufacturing Process:

Utilizes high-frequency welding + cold spinning finishing technology

Weld strength reaches 98.5% of the base material

100% X-ray non-destructive testing

Five-fold Strengthening System:

√ Inner wall electropolishing (roughness Ra0.12μm)

√ Overall tempering heat treatment (hardness HRC38-42)

√ Three-layer composite protective coating on the outer wall

√ Shock-resistant buffer structure design

√ Pre-installed quick-sealing joint

Extreme Performance Verification:

Burst Pressure: 95MPa (2.8 times the industry standard)

Pulse Test: 6 million cycles with zero leakage

Operating Temperature: -55℃～+200℃

Performance Comparison Laboratory Data

Test Items: 318307533/Ordinary Steel Pipe
Pressure Bearing Capacity: 70MPa/25MPa
Service Life: 18000h/6000h
Vibration Resistance: Level 9/Level 3
Installation Efficiency: 65% Improved/Conventional

Key Application Scenarios

▷ High-Pressure Hydraulic System Main Pipeline

▷ Boom Cylinder Key Connection

▷ Heavy-Duty Mining Environment

▷ Extreme Cold/High Temperature Conditions

Global Engineering Witness

“Four years of trouble-free use in the extreme cold mining areas of Canada!”—North American Mining Group

“Stronger pressure bearing capacity than similar Japanese products!”—Southeast Asia Infrastructure Project Department

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318307498 turntable main oil pipeline

1 318307530 1 MAIN VALVE INSTALLATION ASSEMBLY
2 805139922 135 SCREW M16×55 GB/T70.1-2008
3 318307525 4 CONFLUENT BLOCK
4 318307477 2 CONFLUENT BLOCK
5 318307480 1 BRACKET
6 318307515 1 STEEL PIPE ASSEMBLY
7 318307533 1 STEEL PIPE ASSEMBLY
8 318005591 2 PIPE CLAMP ASSEMBLY
9 803164323 4 FLANGE ASSEMBLY
10 804414127 2 HOSE ASS’Y
11 318810931 2 FLANGE BLOCKING PLATE
12 318810885 2 FLANGE ASSEMBLY
13 318810946 2 FLANGE BLOCKING PLATE
14 318811347 2 FLANGE ASSEMBLY
15 804001699 2 SLEWING MOTOR
16 805139902 8 SCREW M20×60 GB/T70.1-2008
17 800365519 2 SLEWING REDUCER
18 318307507 1 OIL REFILL PIPELINE
19 318307502 4 PIPE CLAMP ASSEMBLY
20 804414167 2 HOSE ASS’Y
21 804414187 2 HOSE ASS’Y

#XCMG XE2000 High-Pressure Fittings, Excavator Steel Pipe Components 318307533, Military-Grade Hydraulic Pipelines, Mining Machinery Special Steel Pipes, Ultra-High Pressure Bearing Components#