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Product Overview — Grade 1 is the lowest-alloyed commercially pure titanium grade (UNS R50250). It has the lowest tensile strength of the CP grades but the highest ductility — it bends, forms and cold-works more easily than Grade 2, 3 or 4, and welds cleanly without special pre-heat. These properties make Grade 1 the preferred grade for titanium components that need complex forming, deep drawing or tight-radius bending, where the formability advantage outweighs the lower strength.

Grade 1 sheet is commonly specified for chemical tanks and vessels, fume hoods and ductwork, linings, heat exchanger partitions and low-stress structural panels. It is a stocked grade — thickness, width and length are confirmed per inquiry together with quantity and supply form.

Long-form note for procurement: Grade selection between Grade 1 and Grade 2 often comes down to forming difficulty vs. wall thickness. If the design calls for tight-radius bends, deep dishing or complex cold forming, Grade 1 formability reduces the risk of cracking or springback and can allow thinner sections. For heavier-wall or higher-pressure applications where strength matters more, Grade 2 is usually the default choice. Feinuotai can help with this trade-off when you share the forming requirement and service condition.

Grade Details

G1

Grade 1

Commercially pure titanium, UNS R50250. Lowest strength, highest ductility of the CP grades. Excellent formability and weldability.

ST

Stock Status

Grade 1 is a regular stocked grade for flat titanium products. Available sheet thicknesses, widths and lengths are confirmed at inquiry time.

Standards & Technical Requirements

Grade 1 titanium sheet is supplied against ASTM B265 / B265M — the standard that governs titanium and titanium alloy strip, sheet and plate from 0.2 mm through 200 mm nominal thickness. Additional project-specific codes or specifications may be agreed per order.

Dimensions & Specifications

Standard / Industry Reference Range

Thickness 0.2 – 200 mm · Width per mill capability
ASTM B265 scope. This is not our stock range.

Custom Supply Range

Thickness, width and length evaluated per Grade 1 order
Feinuotai can source or produce Grade 1 sheet sizes outside regular stock — please state your requirement in the inquiry.

Regular Stock Range

To be confirmed — inquire with thickness and width
Stock thicknesses, widths and lengths change with mill production cycles. Confirmed at inquiry time.

Applications

C

Chemical Equipment

Tanks, vessels, linings and reactor components where Grade 1 formability allows complex shapes and tight-radius bends.

D

Ductwork & Fume Hoods

Formed and welded Grade 1 sheet fume hoods, exhaust duct systems and laboratory-style ventilation structures.

H

Heat Exchanger Partitions

Thin, flat, corrosion-resistant plates and baffles where Grade 1 formability matters.

G

General Fabrication

Low-stress structural panels, guards and supports where corrosion resistance and formability are required.

Quality Documentation & Inspection

Mill test certificates, dimensional inspection reports and surface condition verification documentation are supplied per order. Please note your documentation requirements in the inquiry together with thickness, width and quantity.

Frequently Asked Questions

What is Grade 1 titanium?

Grade 1 is the lowest-alloyed commercially pure titanium grade. It has the lowest tensile strength of the CP grades but the highest ductility — making it the best titanium grade for forming, bending, deep drawing and cold working.

How is Grade 1 different from Grade 2?

Grade 1 is softer, more ductile and lower strength. Grade 2 has slightly higher tensile strength while still being readily formable. In practice, Grade 1 is chosen when formability and cold-working performance are the primary drivers; Grade 2 is the default choice when a balance of strength, formability and corrosion resistance is needed.

Is Grade 1 titanium sheet held in stock?

Yes — Grade 1 is a core stocked flat titanium grade. Available thicknesses, widths and lengths are confirmed at inquiry time together with quantity and supply form.

Request a Quotation for Grade 1 Titanium Sheet

Tell us the required thickness, width, length, quantity and any surface, forming or documentation requirements — we will confirm availability and supply conditions.

Helpful details: Thickness, Width × Length, Quantity, Forming / Surface Requirements

Send Inquiry

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