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ASTM B167 UNS N06601 Inconel 601 Cold Drawn Nickel Alloy Seamless Tube Heat Exchanger Tube

ASTM B167 UNS N06601 Inconel 601 Cold Drawn Nickel Alloy Seamless Tube Heat Exchanger Tube

Brand Name: YUHONG
Model Number: ASTM B167 UNS N06601 Nickel Alloy Seamless Tube
MOQ: 500kgs
Price: NEGOTIABLE
Packaging Details: Ply-wooden Case / Bundle with plastic Cap
Payment Terms: L/C,T/T
Detail Information
Place of Origin:
CHINA
Certification:
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Production Name:
Heat Exchanger Tube
Standard:
ASTM B167, ASME SB167
Material:
Inconel / Alloy 601 , UNS N06601
OD:
1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", Etc.
WT:
BWG 25, 22, 20, 18 ... 10
Length:
Single Random, Double Random & Cut Length
Tube End:
Plain End, Beveled End
Process:
Cold Drawn
Application:
Boiler, Heat Exchanger, Oil And Gas Plant, Cooling, Condenser
Highlight:
ASTM B163 UNS N06601 Nickel Alloy Seamless Tube, Nickel Alloy 601 Heat Exchanger Tube
Product Description
ASTM B167 UNS N06601 Inconel 601 Nickel Alloy Seamless Tube Solution Annealed Heat Exchanger Tube

This page covers the seamless tube we cold-draw from UNS N06601 (Alloy 601 / W.Nr. 2.4851), the alumina-forming nickel-chromium-iron grade that buyers specify after 304H, 309S, 310S or Alloy 600 tubes have already failed by external scale spalling, wall thinning or creep sag in the 900–1150 °C band.

The tube is manufactured to ASTM B167 / ASME SB167 in the cold-drawn, solution-annealed and pickled condition, supplied with PE (plain end) or BE (bevel end), examined 100% by hydrostatic (HT) or eddy current (ET), and released with a heat-number-traced EN 10204 Type 3.1 mill test certificate.

Outside diameter is offered from 1/2 inch to 98 inch, the minimum order quantity is 500 KGS, and delivery runs 45–60 days depending on size and test scope. Because the certificate pack, PMI record and dimensional report travel with each heat number, the tube can go straight into a pressure-retaining or fired-heater assembly without a second round of incoming inspection.

Compliance Module

This module is the compliance core of the page. It states where the tube is deployed, which failure it removes, which specification governs each property, and which document proves that property at the point of delivery. Plant engineers, EPC reviewers and third-party inspectors normally read it in the order of service scenario, failure mode, governing standard and evidence, then cross-check the grade against the substitutes that were quoted.

Requirement Governing specification Where it is declared
Base tube specification (chemistry, mechanicals, dimensions, marking) ASTM B167 / ASME SB167 Mill test certificate, tube marking
General requirements (hydro test, tolerances, certification) ASTM A1016 Mill test certificate
Allowable stress for pressure design at temperature ASME BPVC Section II Part D Design dossier
Pressure-part construction ASME BPVC Section VIII Div. 1 Design dossier
Chemical analysis of the finished tube ASTM E1473 MTC heat analysis
Tensile, yield and elongation ASTM E8 / E8M MTC mechanical report
Grain size ASTM E112 MTC / grain size report
Intergranular corrosion resistance ASTM G28 Practice A Corrosion test report
Eddy current examination ASTM E309 / E426 NDT report
Ultrasonic examination ASTM E213 NDT report (on request)
Hydrostatic test ASTM A1016 / SB167 Hydrostatic test report
Material traceability EN 10204 Type 3.1 Certificate pack, per heat number
Pressure equipment directive 2014/68/EU Declaration of Conformity (on request)
Equivalent Grades of ASTM B167 UNS N06601 Inconel 601 Cold Drawn Nickel Alloy Seamless Tube Heat Exchanger Tube
Standard Werkstoff Nr. UNS JIS BS GOST AFNOR EN
Inconel 601 2.4851 N06601 NCF 601 NA 49 XH60BT NC23FeA NiCr23Fe
Chemical Composition % of ASTM B167 UNS N06601 Inconel 601 Cold Drawn Nickel Alloy Seamless Tube Heat Exchanger Tube
Grade C Mn Si S Cu Fe Ni Cr
Inconel 601 0.1 max 1.00 max 0.50 max 0.015 max 1.0 max Balance 58–63 21–25
Mechanical & Physical Properties of ASTM B167 UNS N06601 Inconel 601 Cold Drawn Nickel Alloy Seamless Tube Heat Exchanger Tube
Element Density Melting Point Tensile Strength Yield Strength (0.2% Offset) Elongation
Inconel 601 8.11 g/cm³ 1320–1411 °C ≥586 MPa ≥241 MPa ≥30%
Applications

Nitric acid plants — ammonia oxidation cooler and tail-gas preheater tube bundles.
Fired heaters, reformers and cracking furnaces — convection and outlet section tubes and pigtails.
Heat-treatment furnaces — retorts, muffle tubes, radiant tubes and roller hearths.
Steam superheaters and reformer
waste-heat boiler tubes.

Hot dry chlorine, chlor-alkali and chlorinated hydrocarbon equipment, plus thermal oxidiser and incinerator heat recovery.

Inconel 601 seamless heat exchanger tube bundle showing cold-drawn surface finish and beveled ends