318307576 welded steel pipe XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Welded Steel Pipe 318307576 – Military-grade pipe material, ultra-high pressure resistance, zero leakage guarantee!

Product Name: XCMG XE2000 Excavator Welded Steel Pipe (Original Part Number: 318307576)

Core Parameters: Outer Diameter 76mm × Wall Thickness 8mm (30% higher pressure resistance than national standards)

Aerospace-Grade Welding Process:

Utilizes TIG Argon Arc Welding Technology

Weld Strength Reaches 98% of Base Material

100% X-ray Flaw Detection

Triple Strengthening Treatment:

√ Inner Wall Mirror Polishing (Roughness Ra0.2μm)

√ Medium Frequency Heat Treatment (Hardness HRC35-40)

√ Outer Wall Nano-Coating (Corrosion Resistance Grade A+)

Ultimate Pressure Test:

Burst Pressure: 85MPa (2 times higher than industry standard)

Pulse Test: 2 million cycles with zero leakage

Operating Temperature: -40℃～+180℃

Performance Comparison Report

Test Item: 318307576/Ordinary Welded Pipe
Pressure Resistance: 65MPa/28MPa
Service Life: 15000h/5000h
Sealing Performance: 0% Leakage/Easily Leaking
Vibration Resistance: Level 8 Seismic Resistance/Level 4 Seismic Resistance

Key Applications

▷ High-Pressure Hydraulic Piping System

▷ Boom Cylinder Piping

▷ Slewing Mechanism Hydraulic Circuit

▷ High-Temperature and High-Pressure Connections

Global Engineering Verification

“Three years of trouble-free use in extremely cold mining areas!”—Far East Mining Group, Russia

“Pressure bearing performance far exceeds similar products!”—China Project Department of South African Gold Mine

A single steel pipe, bearing immense weight! Original factory quality, ensuring leak-proof performance!

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*For other spare parts procurement needs, please contact us!

318307579 steel pipe assembly

1 318307576 1 WELDED STEEL PIPE
2 803303446 1 ORING 56.74×3.53-S AS568
3 805139879 4 SCREW M12×45 GB/T70.1-2008

#XCMG XE2000 High-Pressure Fittings, Excavator Welded Steel Pipe 318307576, Military-Grade Hydraulic Piping, Mining Machinery Special Steel Pipes, Ultra-High Pressure Fittings#