J.J. Advanced Products (Thailand)

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Stock Program

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Stock Program

40,000

Sq.m. total area

2,400

Sq.m. warehouse

5+5

Ton overhead crane

EEC

Zone — Rayong


Our warehouse

What's in Stock

Click any zone to see available products, size range, and sourcing brands.


ZONE A
Pipe SMLS
304/L & 316/L — 1/2" to 14"
Sch 10S · 40S · 80S
ZONE B
Pipe duplex
2205 & 2507
Selected sizes
ZONE C
Pipe duplex
2205 & 2507
Selected sizes
ZONE D
Pipe duplex
2205 & 2507
Selected sizes
ZONE E
Pipe duplex
2205 & 2507
Selected sizes
ZONE F
Pipe duplex
2205 & 2507
Selected sizes
ZONE G
Pipe duplex
2205 & 2507
Selected sizes
A — Pipe SMLS 304/L & 316/L
Seamless stainless steel pipes — our largest stock category. Ready for immediate dispatch with full mill test certificates.
1/2" to 14" OD Sch 10S · 40S · 80S · 160S 6m & 12mASTM A312Schoeller-BleckmannSMST (DMV)TubacexKobe
Zone B — Pipe SMLS Duplex & Super Duplex
Duplex 2205 and Super Duplex 2507 seamless pipes. Selected sizes — contact for availability.
Selected sizes up to 16"Sch 10S · 40S · 80SASTM A790SMST (DMV)TubacexNippon Steel
Zone C — Pipe Welded
Welded stainless steel and duplex pipes for process piping applications.
304/L & 316/LDuplex availableASTM A312 / A358OutokumpuSeAHBrismetButting
Zone D — Flanges 304/L & 316/L
Forged stainless steel flanges in all standard types with full material certification.
WN · BL · SO · SW · THD150# to 600#RF facingASME B16.5
Zone E — Welding Wire TIG
Premium TIG welding wire from Oxford Alloy, USA. See full stock list below.
Dia. 1.6 · 2.4 · 3.2 mmNickel alloy · Duplex · TitaniumOxford Alloy, USA
Zone F — Tube SMLS (Heat Exchanger)
Seamless tubes for heat exchanger and condenser re-tubing. See detailed section below.
OD 19.05 · 25.4 mmTHK 1.65 · 2.11 · 2.77 mmLength 6m to 13.5mA213 · A179 · STB 340
Zone G — Pipe Repair Couplings
Emergency couplings from Jeong Woo — install under pressure. See detailed section below.
1/2" to 12"EPDM · NBR · VITONDNV-GL · Lloyd's · ABS · BV · RINAJeong Woo
Stock details

What We Carry

Detailed specifications for each stock category.

Seamless Pipe — 304/L & 316/L

Seamless stainless steel pipes sourced from leading mills in Austria, Germany, Spain, and Japan. Full mill test certificates per EN 10204 3.1 provided with every shipment. Cut-to-length service available on site.

  • Sizes1/2" to 14" OD
  • Schedule10S, 40S, 80S, 160S (316L)
  • Lengths6m & 12m, cut-to-length
  • StandardsASTM A312
Schoeller-Bleckmann SMST (DMV) Tubacex Kobe Kuze

Seamless Pipe — Duplex & Super Duplex

Duplex 2205 (S32205/S31803) and Super Duplex 2507 (S32750) seamless pipes for offshore, desalination, and chemical processing. Local stock reduces project lead times significantly.

  • SizesSelected sizes up to 16"
  • Schedule10S, 40S, 80S
  • StandardsASTM A790
  • AvailabilityContact for current stock
SMST (DMV)TubacexSchoeller-BleckmannNippon Steel

Welded Pipe — Stainless & Duplex

Welded stainless steel pipes in 304/L and 316/L, along with selected duplex grades. Manufactured to ASTM A312 and A358 standards for process piping systems.

  • Grades304/L, 316/L, Duplex
  • StandardsASTM A312 / A358
OutokumpuSeAHBrismetButting

Flanges — 304/L & 316/L

Forged stainless steel flanges in all standard types. Ready for immediate dispatch with full material certification per ASME B16.5.

  • TypesWN, BL, SO, SW, THD
  • Class150# to 600#
  • FacingRaised Face (RF)
  • StandardsASME B16.5


Seamless Tube — Heat Exchanger

Seamless tubes for heat exchanger and condenser applications — a key part of our stock program. Multiple specifications ready for quick turnaround on maintenance and re-tubing projects where fast delivery is essential.
  • OD: 19.05mm and 25.4mm
  • Wall thickness: 1.65mm, 2.11mm, 2.77mm
  • Lengths: 6m up to 13.5m
  • Grades: A213 TP304/L, A213 TP316/L
  • Also available: A/SA179 carbon steel, JIS STB 340 boiler tube

Cut-to-Length Service

Our Rayong warehouse is equipped with a band saw cutting machine, allowing us to cut stainless steel and alloy pipes to your exact required length — on site, on demand.
  • Cut stainless steel, duplex, and alloy steel pipes
  • Precise cuts to your specified length
  • Reduce material waste and cost
  • Same-day cutting for stock items
  • Full traceability maintained after cutting

Welding consumables

TIG Welding Wire Stock List

Premium welding wire sourced exclusively from Oxford Alloy, USA. Full batch
traceability with every shipment.



Alloy Classification For material grad 1.6mm 2.4mm 3.2mm
622 ERNiCrMo-10 Alloy C22
C276 ERNiCrMo-4 Alloy C276
82 ERNiCr-3 Alloy 600, 601, 690, 800H/HT, 330
61 ERNi-1 Alloy 200, 201
60 ERNiCu-7 Alloy 400, 405, K500
625 ERNiCrMo-3 Alloy 625, 825
2209 ER2209 Duplex 2205
2594 ER2594 Super Duplex S32750, S32760
347 ER347 SS321, 347
Ti-2 ERTi-2 Titanium Gr.2
Ti-7 ERTi-7 Titanium Gr.7
Brand: Oxford Alloy, USA — All items supplied with full batch test certificates


Pipe Repair Couplings

Emergency pipe repair couplings from Jeong Woo (Korea) — install under pressure without hot work, welding, or shutdown. Ideal for quick leak containment in refineries, petrochemical plants, and offshore platforms.
Types
MJH / MJHT & MJER
Size range
1/2" to 12"
Gasket options
EPDM · NBR · VITON
Key advantages
Quick repair · Easy install · Narrow spaces · Multi-material · Low noise
Type approvals
DNV-GLLloyd's RegisterABSBureau VeritasRINA

Sourced from

Our Supply Partners

We source from world-leading mills to ensure the highest quality and full
traceability.

Seamless pipe & tube
Welded pipe
Fittings


Stock availability changes frequently. We also carry selected items in other specialty grades and sizes.
Contact our sales team for current inventory, pricing, and lead times.

Need it fast?

Check stock availability now — our team responds within 24 hours.
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