Titanium Grade 7 Coil

Titanium Grade 7 coil and slit strip with palladium-enhanced corrosion resistance, supplied to the ordered thickness, width, coil dimensions, edge condition, surface finish, inspection and ASTM B265 certification requirements.

Material
Titanium Grade 7 / UNS R52400
Standard
ASTM B265 / ASME SB265
Product Form
Coil, slit strip or cut length
Documents
MTC, dimensions and heat/lot traceability
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Product Detail

Product Introduction

Titanium Grade 7 coil combines commercially pure titanium characteristics with a controlled palladium addition for improved resistance in demanding corrosion environments. The order must define thickness, width, coil inside and outside diameter, coil weight, edge condition, flatness or camber requirements, surface condition, inspection and documentation.

Product Specifications

ProductTitanium Grade 7 CoilGradeTitanium Grade 7 / UNS R52400
StandardASTM B265 / ASME SB265 applies to titanium strip, sheet and plate when expressly invoked. Specify Grade 7 / UNS R52400, the required edition, dimensions, condition, tolerances and supplementary requirements on the purchase order.Size & FormThickness, width, coil inside/outside diameter, maximum coil weight and slit or mill-edge condition are confirmed by RFQ
ToleranceASTM B265 / ASME SB265 or tighter order-defined thickness, width, camber and edge requirementsSupply ConditionAnnealed coil or precision slit strip with pickled, descaled or order-specific surface condition
InspectionMTC and heat/lot identity review, chemistry and tensile results, thickness and width, coil dimensions and weight, edge condition, surface examination and supplementary testing when agreed.DocumentsMTC, heat/lot traceability and agreed inspection reports

Send the complete material RFQ
Include grade, specification revision, dimensions, tolerance, quantity, condition, tests and destination.

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Chemical Composition

Weight percent; maximum unless a range is shown. Titanium is the balance. The ordered specification and grade control.

Grade / UNSPrincipal Alloying ElementsFe maxO maxC maxN maxH maxTi
Grade 7 / R52400Pd 0.12–0.250.300.250.080.030.015Balance

Mechanical Properties – Annealed Material Reference

GradeUltimate Tensile Strength min0.2% Yield Strength minElongation min
Grade 7345 MPa275 MPa20%

Representative minima only. Product form, section size, heat treatment and the invoked specification determine the certified acceptance values.

Typical Physical Properties

GradeDensityElastic ModulusThermal Expansion
Grade 7Approx. 4.51 g/cm³Approx. 105 GPaApprox. 8.6 µm/m·K

Typical engineering references, not inspection acceptance limits.

Certificates & Inspection Records

SAKY ALLOY quality management system certificate

Services We Can Provide

Specification ReviewGrade, revision, condition and supplementary requirements.
Cut-to-Size SupplyDimensions, machining allowance and tolerances by review.
InspectionDimensions, surface, chemistry and mechanical documentation.
Testing OptionsPMI, UT, PT or other agreed testing where applicable.
TraceabilityMTC, heat/lot identity and inspection records.
Export SupportProtected packing, labels and shipping documents.

Product Packaging

Coils and slit strip are wrapped against moisture and edge damage, secured on skids or in export cases, and labeled with grade, heat, size, coil weight and edge condition. Typical export packaging for the same physical product form is shown below; final packing is confirmed for each order.

Typical export packaging for this product form

Application Scenarios

Chemical processing equipment application environment

Chemical processing equipment

Material grade, dimensions, condition and inspection must be matched to the application requirements.

Heat-exchanger and process fabrication application environment

Heat-exchanger and process fabrication

Material grade, dimensions, condition and inspection must be matched to the application requirements.

Marine and desalination systems application environment

Marine and desalination systems

Material grade, dimensions, condition and inspection must be matched to the application requirements.

FAQ

What is the difference between Grade 7 and Grade 2 titanium coil?

Grade 7 is based on commercially pure titanium with a specified palladium addition. The improvement is relevant to selected reducing-acid and crevice-corrosion conditions, but the complete environment and fabrication design still require engineering review.

Which standard applies to Grade 7 titanium coil?

ASTM B265 / ASME SB265 covers Grade 7 strip, sheet and plate when expressly ordered. The purchase order should state the required edition, form, dimensions, condition, tolerances and supplementary requirements.

What information is needed for quotation?

Provide Grade 7 / UNS R52400, thickness, width, coil ID and OD, maximum coil weight, edge condition, surface, quantity, application, tests, documents and destination.

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