01 / Pressure Vessels

Pressure vessels to ASME Section VIII.

Configurations01
SS304L Accumulators — Pertamina EP Cepu Project
Accumulator delivery — 60 MT SS304L
Overview · 01

From small instrument-air receivers to refinery columns, every pressure vessel that leaves our Cikarang shop is built and stamped to the client's code of choice — typically ASME VIII Div. 1 for general and high-pressure applications.

Datasheet · 01Rev. 01 · 2026
Code
ASME VIII Div. 1
Construction
Welded
Diameter range
300 mm – 6,000 mm
Weight range
0.5 MT – 180 MT
Thickness range
6 mm – 120 mm
Materials
SA-516 Gr.70, SA-387, SA-240, SA-336, Duplex, Inconel
Configurations · 02

What we build.

Separators (2-phase / 3-phase)

Production separators with internals, demister, vortex breaker.

Columns & Towers

Trayed and packed distillation, absorber, and stripper columns up to 40 m tangent length.

Reactors

High-pressure synthesis reactors with cladding or weld overlay.

KO Drums & Accumulators

Knockout drums, surge drums, reflux accumulators.

Air Receivers

Vertical and horizontal compressed air storage.

Filter & Coalescer Vessels

Gas/liquid coalescers, dust filters, basket strainers.

Materials & welding · 03

Materials

  • Carbon — SA-516 Gr.70
  • Low-alloy — SA-387 Gr.11 / 22 / 91
  • Stainless — SA-240 304 / 316 / 321 / 347
  • Duplex — S31803 / S32750
  • Nickel alloys — Inconel 625 / 825
  • Hastelloy C-276

Welding & overlay

  • SAW, SMAW, GTAW, FCAW
  • Strip cladding & weld overlay (Alloy 625 / 825 / urea-grade SS)
  • PWHT per ASME UCS-56
  • PMI on all pressure-containing components
Testing & documentation · 04

Witnessed. Documented.

01

NDE

RT, PAUT / TOFD, MT, PT, hardness per NACE MR0175.

02

Hydrotest

Witnessed by third-party inspectors, calibrated instrumentation.

03

PWHT

Programmable furnace plus local PWHT for site work.

04

MDR

EN 10204 3.1 / 3.2 certs, ITP, WPS / PQR, full dossier.

Selected references · 05

Recent deliveries.

All projects
Gallery · 05
Inquiry · 06

Specifying a pressure vessel? Start here.

Submissions routed directly to the senior engineering desk. Typical response under 24 hours.

Or download the datasheet template
Form · RFQ-01Rev. 01 · 2026