Custom Pipe Supply

Custom Pipe Supply

Carbon Steel, Chrome - Moly & Exotic Alloys

Carbon Steel, Chrome - Moly & Exotic Alloys

Engineered Piping Solutions for Critical Industrial Applications

At APS, we specialize in the custom supply of carbon steel, alloy steel, and exotic piping materials for demanding industrial environments. From oil & gas and petrochemical facilities to power generation, LNG, hydrogen, and heavy industrial projects, we deliver engineered material solutions built for performance, compliance, and reliability.

When failure is not an option, material integrity matters.

Carbon & Alloy Steel Pipe

We supply a wide range of pressure-rated pipe manufactured to ASTM, ASME, API, and CSA standards, including heavy-wall and
large-diameter configurations.


Electric Fusion Welded (EFW) Pipe

ASTM A671 – Carbon Steel EFW

  • Grades: CC60, CC65, CC70 and others
  • Classes 12, 22, 32, etc.
  • Manufactured from pressure vessel quality plate
  • Impact-tested for low-temperature service
  • 100% RT, UT, MT available per project specification

ASTM A672 – Carbon Steel EFW (Moderate/High Temperature)

  • Similar construction to A671
  • Designed for higher temperature service
  • Full radiography options
  • Pressure vessel plate based

ASTM A691 – Alloy Steel EFW (Chrome-Moly)

  • Grades including 1¼Cr-½Mo, 2¼Cr-1Mo, 5Cr-½Mo, 9Cr-1Mo and others
  • Designed for high-pressure, high-temperature service
  • Manufactured from alloy pressure vessel plate
  • Suitable for ASME B31.1 and B31.3 systems
  • Full radiography and supplementary NDE available

Seamless & Line Pipe Options

Seamless Carbon & Alloy

  • ASTM A106 Gr. B / C
  • ASTM A333 (Low Temperature Grades)
  • ASTM A335 P5, P9, P11, P22, P91

Line Pipe

  • API 5L (Gr. B, X42, X52, X60, X65, X70)
  • CSA Z245.1

Available with our service compliance (NACE MR0175 / ISO 15156) and project-specific supplementary requirements.


Exotic & High Alloy Materials

For corrosive and severe service environments, we supply:

Stainless Steels

  • 304 / 304L
  • 316 / 316L
  • 321 / 347
  • Duplex 2205
  • Super Duplex 2507

Nickel Alloys

  • Inconel® 625 / 718
  • Incoloy® 800 / 825
  • Monel® 400 / K500
  • Hastelloy® C276 / C22

Specialty Materials

  • Alloy 20
  • Titanium Grades
  • Clad & CRA solutions
  • Hydrogen-service materials

Product Forms Available

We supply:

  • Seamless (SMLS)
  • EFW / SAW welded pipe
  • Heavy wall & large diameter pipe
  • Custom cut lengths
  • Beveled ends (BE), Plain ends (PE)
  • Fabricated pipe spools
  • Clad or overlay piping systems

All materials comply with applicable codes including:
ASME B31.1, B31.3, B31.4, B31.8, CSA standards, API specifications, and project-specific technical requirements.


Quality, Traceability & Verification

Because APS operates at the intersection of supply and inspection, quality assurance is embedded in our process.

Each supply package can include:

  • Mill Test Certificates (EN 10204 3.1 / 3.2)
  • Full heat number traceability
  • 100% Radiographic Testing (RT) documentation
  • Non-Destructive Testing (UT, MT, PT, etc.)
  • Hardness Testing
  • PMI verification
  • Impact testing reports
  • Third-party inspection coordination
  • Mill audits (remote or in-person)
  • Export and compliance documentation

We don’t just procure material — we verify it before shipment.


Why Work With APS?

  • Expertise in ASTM A671, A672, and A691 EFW pipe
  • High-temperature chrome-moly capability
  • Integrated inspection & QA/QC oversight
  • Compliance-driven procurement
  • Risk mitigation before shipment

We support EPCs, fabricators, and asset owners from specification review through final inspection and delivery.