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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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Nickel 201 ASTM B163/B730 Tubes

Monel 400 Pipe
Sizes: 1/4" OD to 6" OD (6.35mm to 152.4mm)
WT (Thickness): 0.035" to 0.500" (Sch 5S to Sch 80S)
Type: Seamless (ASTM B163), Welded (ASTM B730), Low Carbon Wrought
Standard: ASTM B161, B163, B725, B730, ASME SB163
Length: Single Random, Double Random & Custom Cut-to-length
Surface Finish: Annealed, Bright Annealed, Pickled & Polished
Ends: Plain Ends, Beveled Ends, NPT Threaded
Origin: USA, Germany, Japan, South Korea, India
goldenislands.com.sa

Golden Steel Material is a premier Nickel 201 Tubes Supplier in Saudi Arabia, delivering advanced low-carbon nickel solutions for the Kingdom’s most demanding high-temperature chemical environments. Nickel 201 (UNS N02201) is the low-carbon version of commercially pure nickel, specifically engineered to eliminate the risk of graphitization and intergranular embrittlement at temperatures exceeding 315°C (600°F). This makes it the definitive choice for high-temperature caustic evaporators, chemical reactors, and molten salt systems where standard nickel alloys would lose their ductility.

As a specialized Nickel 201 Seamless Tubes stockist, we supply tubing manufactured to ASTM B161 and B163 standards, offering the same outstanding resistance to caustic alkalis as Nickel 200, but with enhanced thermal stability. These tubes are critical for Saudi Arabia's chlor-alkali and energy sectors, where they are used in heat exchangers and distillation columns handling sodium hydroxide and potassium hydroxide at elevated heat. The material's high thermal conductivity ensures efficient energy transfer, while its low carbon content (0.02% max) ensures long-term metallurgical safety in continuous high-heat service.

We serve as a leading Nickel 201 Tubes exporter in Saudi Arabia, ensuring that every delivery is backed by MTC EN 10204 3.1 certification and complies with ASME SB163 requirements. To support the rigorous safety standards of Saudi Aramco and SABIC, our Nickel 201 tubing undergoes comprehensive PMI and Hydrostatic testing. Whether you require welded Nickel 201 tubes (ASTM B730) for large-scale caustic concentration or precision seamless tubing for high-heat instrumentation, our solutions provide the specialized durability required to withstand the Kingdom’s most challenging thermal and chemical profiles.



Nickel 201 ASTM B163/B730 Tubes Features

  • » Low-Carbon Thermal Stability: With a maximum carbon content of 0.02%, it prevents intergranular embrittlement and graphitization at temperatures above 600°F (315°C).
  • » Elite Caustic Resistance: Offers unparalleled protection against high-temperature Sodium Hydroxide (Caustic Soda) and Potassium Hydroxide, ideal for Jubail’s caustic concentration units.
  • » High-Heat Conductivity: Features excellent thermal conductivity, making it the superior choice for evaporators and heat exchangers operating in intense Saudi industrial heat cycles.
  • » Resistance to Molten Salts: Exceptional performance in molten salt environments, supporting advanced thermal energy storage and specialized chemical reactors.
  • » Magnetic & Electrical Versatility: Maintains high electrical conductivity and magnetic properties, suitable for specialized electronic and sonic equipment in high-heat zones.
  • » Halogen Gas Durability: Highly resistant to dry fluorine and chlorine gases at elevated temperatures, essential for high-purity chemical synthesis and specialized gas transport.
  • » Product Purity Assurance: Commercially pure composition (99.0% Ni Min) ensures no metallic contamination in high-temperature food processing or pharmaceutical manufacturing.
  • » Rigorous Standard Compliance: Fully compliant with ASTM B161/B163/B730 and ASME SB163 standards, supported by 100% PMI and MTC 3.1 certification for Aramco and SABIC projects.

Nickel 201 ASTM B163/B730 Tubes Specification

Size & OD Range

  • OD Range: 1/4" to 6" (6.35mm to 152.4mm)
  • Wall Thickness: 0.035" to 0.500"
  • Schedule: Sch 5S, 10S, 40S, 80S
  • SWG: 10 SWG to 22 SWG
  • Forms: Round, Straight, U-Bent, Coils

Chemical Composition

  • Nickel (Ni): 99.0% Min
  • Carbon (C): 0.02% Max (Low Carbon)
  • Iron (Fe): 0.40% Max
  • Manganese (Mn): 0.35% Max
  • UNS N02201 / Werkstoff 2.4068

Mechanical & Thermal

  • Tensile Strength: 403 MPa Min
  • Yield Strength: 103 MPa Min
  • Service Temp: Above 600°F (315°C)
  • Thermal Conductivity: 79 W/m·K
  • Elongation: 45% (High Workability)

Testing Standards

  • 100% Hydrostatic Pressure Testing
  • Eddy Current & Ultrasonic NDT
  • PMI (Positive Material Identification)
  • Intergranular Corrosion Analysis
  • Grain Size & Flattening Tests

Finish & Condition

  • Solution Annealed & Pickled (AP)
  • Bright Annealed (BA) - Mirror Finish
  • Mechanical Polished (Up to 600 Grit)
  • Passivated for High-Heat Protection
  • Square Cut, Burnt-Free Ends

Compliance & Supply

  • MTC EN 10204 3.1 & 3.2
  • Aramco, SABIC & SWCC Compliant
  • Third-Party Inspection (TUV, DNV, BV)
  • Sea-Worthy Export Packaging
  • Direct Supply to Jubail & Yanbu Hubs

Nickel 201 ASTM B163/B730 Tube Dimensional Range & Standard Specification

Trade Name ASTM B163/B730 Nickel 201 Tube (Low Carbon Pure Nickel)
Size Range (OD) 6.35 mm OD to 152 mm OD
Wall Thickness (SWG) 10, 12, 14, 16, 18, 20 SWG
Available Forms Round, Coil, ‘U’ Shape, Square, Rectangular
Length Standard Length (6 Meters) & Custom Cut-to-length
Value Added Services Draw & Expansion (Custom Sizing), Precision Bending, Annealed & Pickled (AP), CNC Machining
Testing & Certification Manufacturer Test Certificate (MTC 3.1), NABL Approved Lab Testing, Third-Party Inspection (TUV, DNV, Lloyd's)
Primary Applications High-Temp Caustic Evaporators, Molten Salt Systems, Heat Exchangers, Offshore Construction

Standard Equivalents: UNS N02201

Standard Body Designation / Grade
UNS N02201
Werkstoff Nr. 2.4068
EN (European) LC-Ni 99 (Low Carbon Nickel)
BS (British) NA 12
JIS (Japanese) NW 2201
GOST (Russian) НП-2

Size & Stock Range of Nickel 201 ASTM B163/B730 Tubes

Pipe / Tube Type NB Size SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
Nickel 201 ASTM B163/B730
Seamless / Welded Tube
1/8"
1/4"
3/8"
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
4"
5"
6"

Nickel 201 ASTM B163/B730 Tubes Chemical Composition

Element Percentage (%) Specification
Nickel (Ni) 99.0 Min
Carbon (C) 0.02 Max (Low Carbon)
Iron (Fe) 0.40 Max
Manganese (Mn) 0.35 Max
Copper (Cu) 0.25 Max
Silicon (Si) 0.35 Max
Sulfur (S) 0.01 Max

Nickel 201 ASTM B163/B730 Tubes Mechanical Properties

Physical Properties

Property Type Value / Specification (Min)
Density 8.89 g/cm³
Melting Point 1435 – 1446 °C (2615 – 2635 °F)
Tensile Strength (MPa) 403 MPa (58,500 psi) Min
Yield Strength 0.2% Offset (MPa) 103 MPa (15,000 psi) Min
Elongation (% in 50mm) 45% Min
Hardness (Rockwell B) 40 – 70 HRB
Thermal Conductivity (W/m·K) 79.3 W/m·K
Modulus of Elasticity (GPa) 207 GPa

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
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We Supply To 60+ Countries

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USA USA
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Germany Germany
India India
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