Fabrication & Forming Processes

PIPE SPOOL FABRICATION CAPABILITY

Baihua Fabrication & Forming Process

National Standards (GB) Industry Standards (JB, DL) International Standards (ASME, ISO, API) Process Piping Standard (ASME B31.3)
Workpiece Standard

Workpiece Standards

01
National & Industry Codes
GB (National) JB (Machinery) DL (Power)
International Standards
ASME API ISO ANSI AWS DIN SI
Core Process Piping Code
ASME B31.3
Fit-Up Control

Bevel Fit-Up

02
Capable of machining a wide range of complex bevel geometries:
I / V / U / X Double-V / V+U / Double-V+U Radius Transition Internal Bevel / Internal Boring OD Machining Flat End Face
Fit-Up Gap
0-3mm
Misalignment Control
≤ 1.5mm
Welding Quality

Welding Quality

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  • NDE: Meets UT/RT nondestructive examination acceptance requirements.
  • Mechanical Properties: Meets stringent requirements for pressure, impact, tensile, and bend testing.
  • Weld Profile: Reinforcement ≤ 2 mm (adjustable as required), with no cracks, incomplete penetration, or lack of fusion.
  • Surface Quality: Free of obvious defects such as porosity, undercut, and root concavity.
Thermal Cutting
THERMAL CUTTING
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Cold Cutting
COLD CUTTING
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Automated Welding
AUTOMATED WELDING
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