Chemical Pipe Fittings — Saudi Arabia

Chemical Pipe Fittings Supplier Saudi Arabia — SS, GI, MS, CS, Brass & Cast Iron

Gulf Union Ozone Trading Co. stocks a comprehensive range of chemical pipe fittings in Jeddah, Saudi Arabia — stainless steel 316L/304, duplex SS, carbon steel, alloy steel, galvanized iron, malleable iron, cast iron, brass, and copper filler tubes. All fittings manufactured to ASME B16.9 / B16.11, DIN, BS EN and ASTM standards. SAEP-347 compatible grades available. ISO 9001:2015 certified (CR 4030570569). EN10204 3.1 MTCs and CoCs supplied with every shipment. Same-day dispatch for in-stock items across the Kingdom.

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Chemical pipe fittings — SS 316L, GI, brass and cast iron fittings stocked in Saudi Arabia by Gulf Union Ozone
Fitting Categories

Product Types in Stock

Six material families covering the full spectrum of chemical process piping — from high-alloy stainless and duplex steels for aggressive corrosive services, through carbon and alloy steel for elevated-temperature duties, to galvanized iron, malleable iron, cast iron, brass, and copper filler tubes for utility and maintenance applications.

Type 01

SS & Duplex Stainless Fittings

Butt weld fittings to ASME B16.9 and socket weld / threaded fittings to ASME B16.11 in SS 316L (ASTM A403 / A182 F316L), SS 304 / 304L, and duplex 2205 (ASTM A815 WP2205). Elbows, tees, reducers, caps, stub ends, unions, couplings, nipples, and plugs. Schedules 10S, 40S, 80S. Size ¼" to 24" NPS. EN10204 3.1 MTCs from the originating mill. PMI test reports available. Ideal for chloride-bearing, acid, and wet H₂S chemical process services.

■ SAEP-347
Type 02

CS & Alloy Steel Fittings

Butt weld fittings to ASME B16.9 in carbon steel (ASTM A234 WPB) and alloy steel (ASTM A234 WP11 / WP22). Forged socket weld and threaded fittings to ASME B16.11 in ASTM A105. Schedules 40, 80, 160, XXS. Size range ½" to 48" NPS for butt weld; ½" to 4" for socket weld and threaded. Supplied with EN10204 3.1 MTCs. Alloy WP11 (1.25Cr–0.5Mo) for high-temperature steam; WP22 (2.25Cr–1Mo) for refinery hydrogen service. All 36 SAEP-347 pipe fittings material numbers covered.

■ SAEP-347
Type 03

GI & Malleable Iron Fittings

Hot-dip galvanized malleable iron screwed fittings to ASME B16.3 and BS EN 10242, Class 150. Types stocked: 90° and 45° elbows, equal tees, reducing tees, unions, full couplings, hex bushings, hex nipples, end caps, and hex plugs. Thread forms: NPT (ASME B1.20.1) and BSP Rc / Rp (ISO 7). Size range ⅛" to 4" NPS. Galvanized coating per ISO 1461 provides corrosion resistance in water, air, steam, and mild chemical utility services. Widely used in fire protection, HVAC, and industrial utility piping systems.

Type 04

Brass & Cast Iron Fittings

Brass compression fittings to BS EN 1254-2 and brass screwed fittings to ASME B16.15 / DIN 3522 in dezincification-resistant brass CW617N — 6 mm to 54 mm OD compression, ⅛" to 3" screwed. Grey cast iron flanged fittings to ASME B16.1 / EN 1092-2 (GG-25) in 2" to 24" for industrial water and cooling systems. Ductile iron push-fit and flanged fittings to ISO 7186 / EN 545 (GGG-40) also available. Copper-phosphorus brazing rods (AWS A5.8 BCuP-2), silver brazing alloys (BAg-7), and MIG/TIG filler wires round out the category.

Product Catalog

Complete Chemical Pipe Fittings Range — 60+ Products

All products stocked in Jeddah or available on short lead time from qualified mills. EN10204 3.1 MTCs and CoCs supplied. Contact us with your MTO or bill of materials for a competitive quotation.

Product Standard / Spec Material Size Range Application
SS 316L Elbow 90° Long Radius (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ½" – 24" NPS Chemical processing, corrosive services, offshore piping
SS 316L Elbow 45° Long Radius (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ½" – 24" NPS Petrochemical plant piping, slanted direction changes
SS 316L Elbow 90° Short Radius (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ½" – 24" NPS Space-constrained chemical plant rack piping
SS 316L Equal Tee (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ½" – 24" NPS Process piping branch connections, manifold headers
SS 316L Reducing Tee (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ¾"×½" – 16"×12" Chemical branch lines, reduced branch off SS main
SS 316L Concentric Reducer (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ¾"×½" – 24"×16" Pipe diameter transitions, velocity control in chemical lines
SS 316L Eccentric Reducer (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ¾"×½" – 24"×16" Pump suction, slurry and gravity-drainage piping
SS 316L End Cap (Butt Weld) ASME B16.9 / ASTM A403 WP316L Stainless Steel 316L ½" – 24" NPS Line termination in SS corrosive service piping
SS 316L Stub End Type A (Butt Weld) ASME B16.9 / MSS SP-43 Stainless Steel 316L ½" – 24" NPS Lap joint flanged connections, SS piping with CS flanges
SS 304L Equal Tee (Butt Weld) ASME B16.9 / ASTM A403 WP304L Stainless Steel 304L ½" – 24" NPS Food-grade, pharmaceutical, and general chemical piping
SS 304 Elbow 90° LR (Butt Weld) ASME B16.9 / ASTM A403 WP304 Stainless Steel 304 ½" – 24" NPS Moderate corrosion duty, water treatment, general chemical
Duplex SS 2205 Elbow 90° LR (Butt Weld) ASME B16.9 / ASTM A815 WP2205 UNS S31803 / S32205 ½" – 12" NPS Offshore, chloride-rich, aggressive chemical process service
Duplex SS 2205 Equal Tee (Butt Weld) ASME B16.9 / ASTM A815 WP2205 UNS S31803 / S32205 ½" – 12" NPS Desalination, seawater injection, chemical plant headers
Duplex SS 2205 Concentric Reducer (Butt Weld) ASME B16.9 / ASTM A815 WP2205 UNS S31803 / S32205 ¾"×½" – 12"×8" High-chloride piping transitions, offshore topsides
CS Elbow 90° LR Sch 40/80 (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ½" – 48" NPS General process and utility piping, oil & gas facilities
CS Elbow 90° Short Radius (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ½" – 24" NPS Tight pipe rack layouts, space-constrained installations
CS Elbow 45° LR (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ½" – 48" NPS Refinery piping, off-angle direction change
CS Equal Tee (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ½" – 48" NPS Branch connections on CS process mains, EPC projects
CS Reducing Tee (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ¾"×½" – 24"×16" Reduced branch tie-in to larger CS mains
CS Concentric Reducer (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ¾"×½" – 48"×32" Pipe transitions, flow-rate and velocity management
CS Eccentric Reducer (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ¾"×½" – 48"×32" Pump suction, gravity drainage, air-pocket prevention
CS End Cap (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ½" – 48" NPS Permanent line closures in CS process piping
CS Lateral 45° Wye (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB 2" – 20" NPS Flow splitting in mains, low-turbulence branch connections
CS Stub End Type A (Butt Weld) ASME B16.9 / ASTM A234 WPB Carbon Steel WPB ½" – 24" NPS Lap joint flange assemblies, easy bolt-hole alignment
Alloy Steel Elbow 90° LR — P11 (Butt Weld) ASME B16.9 / ASTM A234 WP11 1.25Cr–0.5Mo Alloy Steel ½" – 24" NPS High-temperature steam lines, elevated-temperature service
Alloy Steel Equal Tee — P22 (Butt Weld) ASME B16.9 / ASTM A234 WP22 2.25Cr–1Mo Alloy Steel ½" – 24" NPS Hydrogen service, refinery reactor effluent piping
Low-Temp CS Elbow 90° — LTCS (Butt Weld) ASME B16.9 / ASTM A420 WPL6 Low-Temp Carbon Steel WPL6 ½" – 24" NPS Cryogenic and low-temperature chemical services, LNG
SS 316L Elbow 90° Socket Weld 3000# ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS High-pressure chemical injection, instrument piping
SS 316L Equal Tee Socket Weld 3000# ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Instrument tubing branch connections, chemical dosing
SS 316L Full Coupling Socket Weld 3000# ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Small-bore SS process and instrument piping connections
SS 316L Half Coupling Socket Weld 3000# ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Nozzle connections, vent and drain on SS vessels and pipes
SS 316L End Cap Socket Weld 3000# ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Instrument piping end closures, SS high-pressure lines
SS 316L Elbow 90° Threaded 3000# (NPT) ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Chemical sampling, dosing systems, removable SS connections
SS 316L Equal Tee Threaded 3000# (NPT) ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Instrument air/gas line distribution, chemical injection
SS 316L Union Threaded 3000# (NPT) ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Demountable maintenance isolation joints in SS piping
SS 316L Hex Nipple Threaded (NPT) ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Close connections, instrument tap extensions
SS 316L Hex Plug Threaded 3000# (NPT) ASME B16.11 / ASTM A182 F316L Forged SS 316L ¼" – 2" NPS Vent and drain closures, instrument connection blanking
CS Elbow 90° Socket Weld 3000# (A105) ASME B16.11 / ASTM A105 Forged Carbon Steel A105 ¼" – 4" NPS High-pressure utility and process piping, Aramco projects
CS Equal Tee Socket Weld 3000# (A105) ASME B16.11 / ASTM A105 Forged Carbon Steel A105 ¼" – 4" NPS Instrument air branch connections, CS process piping
CS Full Coupling Socket Weld 3000# (A105) ASME B16.11 / ASTM A105 Forged Carbon Steel A105 ¼" – 4" NPS Small-bore CS process and instrument piping joints
CS Elbow 90° Threaded 2000# (A105) ASME B16.11 / ASTM A105 Forged Carbon Steel A105 ¼" – 4" NPS Screwed utility piping, instrument connections, CS services
CS Union Threaded 3000# (A105) ASME B16.11 / ASTM A105 Forged Carbon Steel A105 ¼" – 3" NPS Maintenance isolation joints, disassembly points in CS lines
GI Elbow 90° Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 4" NPS Water, compressed air, fire protection, utility piping
GI Elbow 45° Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 4" NPS Angled direction changes in GI utility piping systems
GI Equal Tee Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 4" NPS Branch connections in GI water and air piping
GI Reducing Tee Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ¼"×⅛" – 4"×2" Reduced branch take-off on GI mains, HVAC systems
GI Union Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 3" NPS Dismantling joints in GI systems, pump and valve isolation
GI Full Coupling Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 4" NPS Joining GI pipe sections, extending GI runs
GI Hex Bushing Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ¼"×⅛" – 4"×3" Reducing adapters, instrument tapping in GI piping
GI Hex Nipple Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 4" NPS Close extension connections, filling short pipe gaps
GI End Cap Screwed — Malleable Iron Cl.150 ASME B16.3 / BS EN 10242 Galvanized Malleable Iron ⅛" – 4" NPS Dead-end closures in GI water and air piping systems
Brass Elbow 90° Compression (DZR) BS EN 1254-2 / DIN 3856 CW617N DZR Brass 6 mm – 54 mm OD Instrument tubing, pneumatic control lines, copper pipe
Brass Equal Tee Compression (DZR) BS EN 1254-2 / DIN 3856 CW617N DZR Brass 6 mm – 54 mm OD Instrument air / gas distribution in copper tube systems
Brass Union Compression (DZR) BS EN 1254-2 CW617N DZR Brass 6 mm – 54 mm OD Demountable instrument tube connections, service access
Brass Elbow 90° Screwed BSP / NPT ASME B16.15 / DIN 3522 CW617N Brass ⅛" – 3" BSP/NPT Chemical dosing, compressed gas lines, HVAC controls
Brass Equal Tee Screwed BSP / NPT ASME B16.15 / DIN 3522 CW617N Brass ⅛" – 3" BSP/NPT Gas distribution, compressed air manifolds, water systems
Brass Hex Nipple Screwed BSP / NPT ASME B16.15 / DIN 3522 CW617N Brass ⅛" – 3" BSP/NPT Close connections, extending valve ports in brass piping
Brass Hex Bushing Screwed BSP / NPT ASME B16.15 / DIN 3522 CW617N Brass ¼"×⅛" – 2"×1" Size-reduction adapters in brass and GI piping systems
Brass Union Screwed BSP / NPT ASME B16.15 / DIN 3522 CW617N Brass ⅛" – 3" BSP/NPT Service joints in brass piping, equipment isolation points
Grey Cast Iron Elbow 90° Flanged (PN16) ASME B16.1 / EN 1092-2 GG-25 Grey Cast Iron 2" – 24" NPS / DN50–DN600 Industrial water, cooling water, wastewater systems
Grey Cast Iron Equal Tee Flanged (PN16) ASME B16.1 / EN 1092-2 GG-25 Grey Cast Iron 2" – 24" NPS / DN50–DN600 Distribution mains, water supply and drainage networks
Grey Cast Iron Reducer Flanged (PN16) ASME B16.1 / EN 1092-2 GG-25 Grey Cast Iron 2"×1½" – 20"×16" Water system diameter transitions, pumping station headers
Ductile Iron Elbow 90° Flanged (PN16) ISO 7186 / EN 545 / EN 1092-2 GGG-40 Ductile Iron 2" – 48" NPS / DN50–DN1200 Potable water mains, fire mains, industrial water networks
Ductile Iron Equal Tee Flanged (PN16) ISO 7186 / EN 545 / EN 1092-2 GGG-40 Ductile Iron 2" – 48" NPS / DN50–DN1200 High-pressure water and fire-main distribution headers
MIG/GMAW Filler Wire ER70S-6 (Copper Coated) AWS A5.18 / EN ISO 14341 Cu-Coated Carbon Steel 0.8 mm / 1.0 mm / 1.2 mm spool; 1.6–4.0 mm rod MIG welding of CS pipe fittings, structural steel fabrication
TIG Filler Rod ER316L (SS Filler Wire) AWS A5.9 / EN ISO 14343 Stainless Steel 316L 1.6 mm / 2.4 mm / 3.2 mm rod × 1 m TIG welding of SS 316 / 316L pipe, vessels, fittings
TIG Filler Rod ER308L (SS 304 Filler Wire) AWS A5.9 / EN ISO 14343 Stainless Steel 308L 1.6 mm / 2.4 mm / 3.2 mm rod × 1 m TIG welding of SS 304 / 304L pipe fittings and fabrication
Copper-Phosphorus Brazing Rod BCuP-2 AWS A5.8 / EN ISO 17672 CuP182 93% Cu, 7% P (flux-free) 2 mm / 3 mm / 5 mm dia rod Copper and brass brazing without flux, refrigeration fittings
Silver Brazing Alloy BAg-7 (45% Silver) AWS A5.8 / EN ISO 17672 Ag245 45% Ag, Cu, Zn, Sn 1.5 mm / 2.4 mm rod SS, copper, and dissimilar metal brazing at lower temperature
Copper Alloy Welding Rod ERCuAl-A2 (Al-Bronze) AWS A5.7 / EN ISO 24373 Aluminum Bronze (CuAl9Fe) 2.4 mm / 3.2 mm / 4.0 mm rod MIG/TIG welding of bronze, brass, and dissimilar Cu alloy fittings
Material Specifications

Chemical Pipe Fittings — Standards & Material Grades

All materials are procured from qualified mills, verified against EN10204 3.1 MTCs, and stored with full heat and lot traceability in our Jeddah warehouse under ISO 9001:2015 quality management system.

Butt Weld Fittings — ASME B16.9

Material ASTM Spec Schedules
Carbon Steel A234 Gr. WPB Std, XH, 80, 160, XXS
Low-temp CS (LTCS) A420 Gr. WPL6 Std, XH, 80
1.25Cr–0.5Mo Alloy A234 Gr. WP11 Std, XH, 80
2.25Cr–1Mo Alloy A234 Gr. WP22 Std, XH, 80
SS 304 / 304L A403 WP304 / WP304L 10S, 40S, 80S
SS 316 / 316L A403 WP316 / WP316L 10S, 40S, 80S
Duplex SS 2205 A815 WP2205 (S31803) Std, XH

Socket Weld & Threaded — ASME B16.11

Material ASTM Spec Pressure Class
Forged Carbon Steel A105 2000#, 3000#, 6000#
Forged SS 304 / 304L A182 F304 / F304L 2000#, 3000#, 6000#
Forged SS 316 / 316L A182 F316 / F316L 2000#, 3000#, 6000#

Saudi Aramco Compliance — SAEP-347

  • ✔ Stainless steel and carbon steel fittings stocked to grades compatible with all 36 pipe fittings and piping material numbers listed in SAEP-347 Annex 4 — the largest single category in the Aramco approved materials list.
  • ✔ EN10204 3.1 Material Test Certificates supplied with every order — including chemical composition, mechanical properties (Rm, Rp0.2, elongation, hardness), and heat treatment records.
  • ✔ Certificates of Conformance (CoCs) confirm dimensional compliance to ASME B16.9 / B16.11 and material grade compliance, signed by QC manager with heat and lot cross-reference.
  • ✔ PMI (Positive Material Identification) test reports available for SS and duplex fittings. NDE reports (PT, UT) available on request for high-pressure and alloy steel items.
  • ✔ ISO 9001:2015 certified QMS (CR 4030570569). All incoming material subjected to visual inspection, dimensional check, and MTC review before acceptance into Jeddah stock.
View all SAEP-347 material numbers →

Working Pressure — Reference

Fitting Class Max. WP (bar g @ 38°C)
GI Malleable Cl.150 (ASME B16.3) 20.7 bar (300 psi)
SW / Threaded 2000# (A105) 138 bar (2000 psi)
SW / Threaded 3000# (A105 / F316L) 207 bar (3000 psi)
SW / Threaded 6000# (A105 / F316L) 414 bar (6000 psi)
Why Choose Us

Why Industrial Buyers in Saudi Arabia Choose Gulf Union Ozone

⚡

Local Stock — Same-Day Dispatch

Chemical pipe fittings held as safety stock in our Jeddah warehouse. For in-stock items, same-day dispatch is standard — no import delays, no customs clearance wait. Critical shutdown and turnaround schedules are met.

📄

Documentation Ready to Ship

EN10204 3.1 MTCs, Certificates of Conformance, dimensional inspection reports, and packing lists with heat and lot numbers are prepared and dispatched with every shipment. No chasing the mill for paperwork.

🏥

ISO 9001:2015 Documented Quality

ISO 9001:2015 certified quality management system (CR 4030570569). Incoming material is verified against MTCs, dimensionally inspected, and PMI-tested for SS and alloy steel before entering stock. Every batch is traceable to its heat number.

🗺

Nationwide KSA Delivery

Delivery to Al Jubail, Yanbu, Ras Tanura, Riyadh, Dammam, Khobar, and all 18 administrative regions of the Kingdom. Door-to-door freight available for urgent EPC project requirements across Saudi Arabia.

Related Categories

Related Products & Services

Industrial Valves

Valves — Gate, Globe, Ball, Check, Butterfly

SS 316, CS, and alloy steel valves to API 600, API 6D, BS 1873, and ASME B16.34. SAEP-347 compatible grades stocked in Jeddah.
Pipe Fittings

SAEP-347 Pipe Fittings — 36 Material Numbers

Butt weld, socket weld, and threaded fittings covering all 36 pipe fittings material numbers in SAEP-347 Annex 4. Full MTCs and CoCs.
Flanges

Industrial Flanges — WN, SO, BL, SW, LJ, THD

ASME B16.5 and B16.47 flanges in CS, SS 316L, and alloy steel. Classes 150 to 2500. EN10204 3.1 MTCs supplied.
Aramco Approved

SAEP-347 Compatible Materials — All 59 Numbers

Full listing of all 59 Saudi Aramco SAEP-347 Annex 4 approved stockable material numbers carried by Gulf Union Ozone, with documentation checklist.
Get a Quote

Request a Chemical Pipe Fittings Quotation

Send us your MTO, bill of materials, or piping isometric schedule specifying fitting type, standard (ASME B16.9 / B16.11), material grade, size, wall thickness or pressure class, and required quantity. We will respond with a firm quotation, lead time, and documentation list within 24 hours.

Email: info@gulfunionozone.com Submit RFQ Form

CR 4030570569 | ISO 9001:2015 | Jeddah, Saudi Arabia

Inventory updated: August 2026

In Summary

Gulf Union Ozone Trading Co. supplies Chemical Pipe Fittings to industrial customers across Saudi Arabia with delivery from our Jeddah warehouse — all products ship with original certificates and compliance documentation for Aramco, SABIC, and government projects.

In Summary

Chemical Pipe Fittings from Gulf Union Ozone serves Saudi Aramco operations, SABIC, SADARA, SEC utilities, NEOM mega-projects, and major industrial facilities across the Kingdom — our inventory covers the most common specifications and grades.

In Summary

Gulf Union Ozone stocks a comprehensive range of Chemical Pipe Fittings — contact us for immediate availability confirmation and a competitive quotation with full compliance documentation.

In Summary

For urgent Chemical Pipe Fittings procurement in Saudi Arabia, WhatsApp +966 55 098 8062 — our team confirms stock availability within the hour and provides competitive quotations for Aramco, SABIC, SEC, and government projects.