Sachiya Steel International is One Of The Leading Manufacturer And Exporter Of High Quality Hastelloy B2 Tubes, which has poor corrosion resistance to oxidizing environments. Hastelloy B2 Seamless Tubes is a solid solution strengthened, nickel – molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulphuric, acetic and phosphoric acids. Molybdenum in Hastelloy B2 Welded Tubes is the primary alloying element which provides significant corrosion resistance to reducing environments. Nickel steel alloy such as Hastelloy B2 EFW Tubes can be used in the as – welded condition because it resists the formation of grain-boundary carbide precipitates in the weld heat – affected zone.

Hastelloy B2 Tubes

  Hastelloy B2 Tubes

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Nickel alloy such as Hastelloy B2 ERW Tubes provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 Round Tubes has excellent resistance to pitting, stress corrosion cracking and to knife – line and heat – affected zone attack. Hastelloy B2 Square Tubes provides resistance to pure sulphuric acid and a number of non – oxidizing acids.

Hastelloy B2 Rectangular Tubes is not recommended for use in oxidizing media or in the presence of ferric or cupric salts because they may cause rapid premature corrosion failure. These salts in Hastelloy B2 Electropolish Tubes may develop when hydrochloric acid comes in contact with iron and copper. When using insert drills in CNC machines in Hastelloy B2 Instrumentation Tubes, use the same speeds (SFM) for facing, turning and boring for the specific alloy.

Hastelloy Alloy B2 Tubes Specifications

Specifications : ASTM B619, B622 / ASME SB619, SB622
Dimensions : ASTM, ASME and API
Alloy B2 Tubes Size
: 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk.
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Tubes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded

B2 Hastelloy Alloy Tube Chemical Composition

Hastelloy B2 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.02 max 26 – 30 1.00 max 0.1 max 2.0 max 0.04 max 0.03 max 1.0 max 1.0 max

Hastelloy B2 Tubing Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
9.2 g/cm3 1370 °C (2500 °F) Psi – 51000 , MPa – 350 Psi – 1,10,000 , MPa – 760 40 %

Equivalent Grades for B2 Hastelloy Seamless and Welded Tubes

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
Hastelloy B2 N10276 2.4617

Hastelloy B2 Seamless / Welded Tubes Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Hastelloy Alloy B2 Tube Test Certificates

We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

Material Testing

We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Documentation

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

 

Hastelloy B2 Tubes

Sachiya Steel International is One Of The Leading Manufacturer And Exporter Of High Quality Hastelloy B2 Tubes, which has poor corrosion resistance to oxidizing environments. Hastelloy B2 Seamless Tubes is a solid solution strengthened, nickel – molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulphuric, acetic and phosphoric acids. Molybdenum in Hastelloy B2 Welded Tubes is the primary alloying element which provides significant corrosion resistance to reducing environments. Nickel steel alloy such as Hastelloy B2 EFW Tubes can be used in the as – welded condition because it resists the formation of grain-boundary carbide precipitates in the weld heat – affected zone.

Product Brand: Sachiya Steel International

Product In-Stock: InStock

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