Baoji Lihua Nonferrous Metals Co., Ltd.
Baoji Lihua Nonferrous Metals Co., Ltd.
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Product name:Titanium sheet / plate
Grades: Gr7
Standard: ASTM B265
Thickness: δ1.0mm, 3.0mm, 6.0mm, 10mm, 12mm, 15mm 16mm, 20mm,25mm,30mm,35mm etc.
Width:200-3000mm
Length:500-6000mm
Supply status: Annealed(M)
Package: Carton or plywood case.
MTC: EN10204.3.1 certificate
MOQ : 100 kgs
Applications : Petroleum ,chemical industry, Marine etc.
| Chemical Composition(%wt) | Ti | Pd | Fe(max) | C(max) | N(max) | H(max) | O(max) | The others |
| Gr7 | Remainder | 0.12-0.25 | 0.30 | 0.08 | 0.03 | 0.015 | 0.25 | <=0.4 |
| Physical properties(min) | Σb Tensile Strength (Mpa) | σr0.2 Yield Strength (Mpa) | δL0+50mm Elongation (%) | ψ Reduction of area (%) |
| 400 | 275 | 20 | / |
Gr7 is alpha titanium alloy, and its process performance and mechanical properties are similar
to industrial pure titanium. When the amount of Pd added to titanium reaches 0.1% -0.2%,
the corrosion rate of titanium in sulfuric acid and hydrochloric acid is significantly reduced,
further increasing the content of Pd, the corrosion rate of the alloy is almost unchanged, and
when the Pd content is less than 0.05% Instead, the corrosion rate increases. When the acid
concentration is low, the titanium-palladium alloy containing 0.13% Pd has satisfactory corrosion
resistance, but when the acid concentration is high, Ti-0.2Pd has better corrosion resistance, so
Ti-0.2Pd is more As appropriate.
The data shows that the corrosion resistance of Ti-0.2Pd in reducing media is significantly better
than that of industrial pure titanium, and the welding zone of Ti-0.2Pd is the same as that of the
base metal. Compared with degassed air, the stable potential of Ti-0.2Pd in air-filled hydrochloric
acid is significantly positively shifted, and the corrosion rate can be reduced by a factor of 10.
However, in the acid solution filled with argon or nitrogen, new corrosion solutions or unit area
tests are continuously replaced. When the volume of the sample solution increases, the passivation
performance of Ti-0.2Pd is significantly reduced, so it should be avoided to use Ti-0.2Pd.
Gr7 titanium alloy with a small amount of palladium in the absence of oxygen or oxidizer,
which improves the oxidizing medium. Corrosion resistance, especially the ability to resist
crevice corrosion. Therefore, it is widely used in hydrochloric acid, sulfuric acid, phosphoric
acid, nitric acid, chloride corrosion medium.
About our company:
Since its establishment in 2004, Baoji Lihua has more than 16 years of experience in the production
and export of titanium rods. We have our own factory and equipment. The titanium plates we produced are
not only beautiful in appearance, but also produced in strict accordance with the ASTMB 265 standard.
The chemical and physical properties have reached the export requirements. While the quality is guaranteed,
we purchased new machines in 2019, which can save production costs and provide customers with low prices.
We do the domestic market, but attach great importance to foreign trade and have a professional export team.
Our team is familiar with the export process and has a clear division of labor. Our company's payment method
is flexible and can accept T / T, L / C, West Union, etc. The lifetime tenet of our company is quality, and our
company's product quality and service are widely recognized by customers at home and abroad.Our company
was certified by ISO 9001: 2015, and has long-term cooperation with international third-party testing, such as:
SGS, TUV, BV, etc.Customers are welcome to do third-party testing on purchased titanium products.
Do not hesitate to contact us !
