ACS coordinates industrial fabrication and specialty machining for shafts, flanges, specialty alloy work and pipe spools built to project requirements under ASME B31.3. Fabrication, surface preparation, coatings and stainless finishing are reviewed together around the drawing and scope of supply.
Illustrative fabrication and machining components.
Specialty machining
Parts up to 36 inches in diameter and 20 feet in length.
ASME B31.3 pipe spools
Drawing-based spool fabrication and coordinated finishing.
Coordinated finishing
Bring fabrication and coating or lining requirements together.
CAPABILITIES
Shafts, flanges and pipe spools
Shafts & flanges
Machining of shafts and flanges, coordinated with the fits, tolerances and finish required by the assembly.
Common uses
Shaft assemblies and mating flanges.
What matters for your part
Alloy, drawing revision, critical fits, tolerances and finishing allowances.
Pipe spools
Pipe spools built to project requirements under ASME B31.3.
Common uses
Process piping with coating or lining requirements.
What matters for your part
Drawing, material, connections, fabrication scope and inspection requirements.
Specialty alloy work
Fabrication coordinated with preparation and finishing.
Common uses
Process equipment components that need both fabrication and a protective finish.
What matters for your part
Material supply, machining and welding scope, quantities and coating or lining requirements.
QUOTE INFORMATION
What to include in your inquiry
Drawing & material
Provide the drawing revision, alloy, quantity and dimensional requirements. Identify critical fits and tolerances.
Scope of supply
Clarify who supplies material and whether the work includes machining, welding, pipe-spool fabrication or a combination.
Finishing & inspection
Specify the coating or lining, areas requiring masking, dimensional checks and documentation so finishing allowances can be addressed before manufacture.
ONE PROJECT, COORDINATED SCOPE
Plan fabrication and finishing together
Bring the drawing, fabrication requirements and protective finish to ACS together. Coordinating these steps can reduce supplier handoffs, freight transfers and scheduling friction.
Address finishing before manufacture
Coating thickness, thread masking, sealing faces, weld condition and internal access affect the finished part. Include them at quotation so fabrication and finishing allowances can be reviewed together.
Define responsibility clearly
The quote establishes material supply, machining, welding, preparation, finishing, inspection and delivery responsibilities. ACS confirms the agreed scope and sequence before accepting the work.
Materials and field-work requirements
Supply the exact material specification, including carbon steel or 304/316 stainless where specified. Specialty alloys, including duplex or aluminum inquiries, require review of the drawing and fabrication scope before acceptance.
Installed equipment and field rubber lining
For equipment that cannot travel to the shop, discuss field rubber lining and repairs. Include location, dimensions, access, existing lining, service conditions and the available shutdown window.
Yes. Include the drawing, material, fabrication scope, coating or finishing specification and inspection requirements. ACS reviews the sequence and scope before confirming the quotation.
What information is required for an ASME B31.3 pipe spool inquiry?
Provide drawings, material specifications, applicable code and specification revisions, dimensions, quantity, required testing and documentation, and the coating or lining requirements. The project requirements determine the agreed fabrication scope.