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Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.

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Monel Pipe

Stainless Steel 304 Pipe
Sizes: 1/8" NB to 24" NB (Seamless & Welded)
WT: SCH 5S, 10S, 40S, 80S, 160, XXS
Length: Single Random, Double Random, Cut-to-Size

Temperature: Up to 480°C (900°F) for Monel 400
Standard: ASTM B165 / ASME SB165 (UNS N04400)
goldenislands.com.sa

Golden steel materials one of the world’s largest ASTM B163 Monel 400 Seamless Pipe -pipe & tubes inventories include stainless steels, duplex, super duplex, nickel & mixed alloys, carbon steels and low alloys for energy and industrial applications. The environment management system of the company is certified according to the requirements of ISO 9001:2008, 14001, 18001 & PED. Few of the major brands we represent are Arcelor Mittal, Sumitomo, Tenaris, Benteler, Jazeera Steel, Hyundai HYSCO, Arabian Pipes Company, Froch, etc. Our materials are approved by Saudi ARAMCO, SABIC, SHELL, ADNOC, GASCO, PDO, KNPC, KOC, QATAR Gas, SGC etc. Pipes are normally manufactured in either seamless or welded form. Seamless pipes are made from extruded billets and are then formed into nominal bore sizes with the various schedule wall thicknesses to suit. Welded pipes are manufactured from strip or plates. These are rolled into shape and then welded into cylindrical form of nominal bore sizes with their various schedule wall thicknesses to suit.



Monel Pipe Features

  • » MTC: EN 10204 Type 3.1 & 3.2 (NACE MR0175/ISO 15156 Certified)
  • » Material: UNS N04400 (Alloy 400) / UNS N05500 (Alloy K500)
  • » Marine Resistance: Exceptional durability in flowing seawater and brackish environments
  • » Chemical Stability: Specifically resistant to hydrofluoric and sulfuric acids
  • » Mechanical Integrity: Maintains high strength from sub-zero to 480°C (900°F)
  • » End Finish: Plain Ends, Beveled Ends, or Precision Threaded per ASME B1.20.1

Monel Pipe Specification

Monel Pipe Sizes

  • Seamless Pipe: 1/8" NB - 12" NB
  • Welded Pipe: 1" NB - 24" NB
  • NPS: 1/8" to 24"
  • OD Range: 6.35mm to 610mm

Monel Mill Length

  • Single Random Length (SRL)
  • Double Random Length (DRL)
  • Standard: 6 Meters / 20ft
  • Fixed Lengths up to 12m
  • Custom Cut-to-Size

Manufacturing Methods

  • Seamless (Cold Drawn)
  • Welded (ERW / EFW)
  • Cold Finished (Bright Annealed)
  • Hot Finished & Pickled
  • Age-Hardened (K500 Grade)

Monel Pipe End Choices

  • Plain Ends (PE)
  • Beveled Ends (BE)
  • Threaded (NPT / BSP)
  • Threaded Both Ends (TBE)
  • Victaulic Grooved Ends

WT & Schedule (Wall)

  • Schedule: 5S to 160
  • Standard: SCH 40S, 80S
  • Extra Heavy: SCH XXS
  • WT: 0.5mm to 30mm

Monel Product Shapes

  • Round Pipe & Tubing
  • Square & Rectangular Tube
  • U-Bends (Heat Exchanger)
  • Coiled Tubing
  • Hydraulic Tubing

Surface Finish & Treatment

  • Annealed & Pickled (AP)
  • Bright Annealed (BA)
  • Mechanical Polished
  • Mirror / Satin Finish
  • Sand Blasted Finish

Manufacturing Standards

  • ASTM B165 / B163 / B725
  • ASME SB165 / SB163 / SB725
  • UNS N04400 / UNS N05500
  • NACE MR0175 / ISO 15156
  • DIN 17751 / JIS H4552

Seaworthy Export Packing

  • Fumigated Wooden Boxes
  • Steel Hexagonal Bundles
  • VCI Anti-Corrosion Wrap
  • Plastic End Caps
  • Bubble Wrap Protectors

Monel Delivery Terms

  • FOB / CIF / CFR / Ex-Works
  • Door-to-Door Delivery (DDU/DDP)
  • Ready Stock Dispatch
  • Lead Time: 2-4 Weeks

Accepted Payment Methods

  • Irrevocable L/C At Sight
  • T/T (Telegraphic Transfer)
  • USD / EUR / AED / SAR
  • CAD (Via Bank)

Export Shipping Modes

  • Ocean Freight (FCL/LCL)
  • Express Air Freight
  • Road Freight (GCC/India)

ASTM B163 Monel 400 Seamless Pipe Dimensional Range

Sr. No. Material Size Range Schedule (Sch.) Specification Standards
1 ASTM B163 Monel 400 Seamless Pipe 15 NB to 150 NB Sch. 10, Sch. 40, Sch. 80, Etc. IS, BS, ASTM, UNS

Product Specifications & Services

Parameter Details
Trade Name ASTM B163 Monel 400 Seamless Pipe
Available Forms Round, Flat Bar, Forging Stock, Hexagon, Plate, Round Bar, Sheet, Strip and Wire
Length Options Standard length & Custom Cut length
Value Added Services Draw & Expansion (as per required Size & Length), Bending, Annealed & Pickled, Machining, etc.
Test Certificates Manufacturer Test Certificate, Laboratory Test Certificate from Govt. Approved Lab, Under Third Party Inspection
Specialization Cupro Nickel Tube
Origins West Europe, Japan, Indian, USA, Korean

Types of Monel Pipe

ASTM A312 TP316L Stainless Steel Seamless Pipe

Monel Seamless Pipe

ASTM A312 TP316L Stainless Steel Welded Pipe

Monel Welded Pipe

ASTM A312 TP316L Stainless Steel ERW Pipe

Monel ERW Pipe

ASTM A358 TP316L Stainless Steel EFW Pipe

Monel Tubing

ASTM A312 TP316L Mirror Polished Pipe

Monel Polished Pipe

ASTM A312 316L Stainless Steel Round Pipe

Monel Round Pipe

ASTM B163 Monel 400 Seamless Pipe Sizes & Stock Matrix

Pipe Tube Type NB Sizes SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
ASTM B163 Monel 400 Seamless Pipe1/8"YesYesYesYes-
ASTM B163 Monel 400 Seamless Pipe1/4"YesYesYesYes-
ASTM B163 Monel 400 Seamless Pipe3/8"YesYesYesYes-
ASTM B163 Monel 400 Seamless Pipe1/2"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe3/4"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe1"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe1 1/4"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe1 1/2"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe2"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe2 1/2"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe3"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe4"YesYesYesYesYes
ASTM B163 Monel 400 Seamless Pipe5"YesYesYesYes-
ASTM B163 Monel 400 Seamless Pipe6"YesYesYesYes-

ASTM B165 Monel 400 Mechanical Properties

Condition & Size Tensile Strength
ksi (MPa), Min
Yield Strength
0.2% Offset, ksi (MPa), Min
Elongation
in 2", %, Min
Annealed < 5" (127mm) 70 (480) 28 (195) 35
Annealed > 5" (127mm) 70 (480) 25 (170) 35
Annealed < 31.8 ODA 85 (585) max 28 (195) 32
A Not Applicable to outside diameter under 3.2 mm (1/8") and wall thickness below 0.38 mm (0.015").

Monel 400 International Standards

Standard Organization Designation / Grade
UNSN04400
WERKSTOFF NR.2.4360
ENNiCu30Fe
BS (British Standard)NA 13
GOST (Russian)МНЖМц 28-2.5-1.5
JIS (Japanese)NW 4400
AFNOR (French)NU-30M

Monel 400 Physical Properties

Property Value (Metric) Value (Imperial)
Density 8.80 g/cm³ 0.318 lb/in³
Melting Point 1300 – 1350 °C 2370 – 2460 °F

Monel 400 Chemical Composition (%)

Ni Cu Fe Mn C Si S
63.00 min 28.00 – 34.00 2.50 max 2.00 max 0.30 max 0.50 max 0.024 max

Industrial Locations & Keywords

Industrial Locations & Keywords
Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair)
Jeddah Industrial Cities (1st, 2nd & 3rd)
Dammam Industrial Areas (1st, 2nd & 3rd)
Jubail Industrial City
Yanbu Industrial City
Rabigh Industrial City
Al Khobar Industrial Area
Al Ahsa Industrial City
Madinah Industrial City
Makkah Industrial City
Taif Industrial City
Tabuk Industrial City
Jazan Industrial City
Industrial supplier in Saudi Arabia
Pipe fittings supplier in Jubail / Dammam / Riyadh
Flange and valve supplier Saudi Arabia
Fast delivery industrial materials KSA
Global Footprint

We Supply To 60+ Countries

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