Baoji DINGDING titanium products Co. Ltd. official website—

1. introduction: titanium ball valve ball valve, also known as titanium titanium, titanium valve ball valve core sphere, the main application is achieved through its mobile pressure control or flow control, replace the use of stainless steel titanium alloy, it is the use of higher strength and better corrosion resistance.

2. processing technology: grinding (mirror finish), car light.

3. product specifications: 90 degree through hole, 180 degree through hole. Outer diameter: 10mm-1500MM

4. materials: TA1 (Grade 1), TA2 (Grade 2), TA9 (Grade 7), TA10 (Grade 12).

5. performance criteria: chemical composition standard GB/T - 3620.1 - 2007 the physical properties of standard tensile, yield, elongation, shrinkage of GB/T - 2965 - 2007 standards: ASTM B 348 American Standard, Russian standard, Japanese standard American Standard Gr5 as an example

6., product uses: the main application is to realize pressure control or flow control by means of its movement. The use of titanium alloy instead of stainless steel makes use of its higher strength and better corrosion resistance.

Product name	Titanium alloy titanium ball valve spool
Size range	Φ20- TA1 TA2 GR2 TC4 GR5 TA10 TA9 GR12, etc.
Standard of execution	GB/T2965-2007
Product advantage	The surface of the finished product is lapping, the finish is 0.8, the roundness tolerance is 0.02, the sealing effect is good, the strength is high and the corrosion resistance is good.
Technical advantage	Surface finish 0.8 mirror processing, ellipticity 0.02MM

Reference standard for chemical composition
Grade	Al	V	N≤	C≤	H≤	Fe≤	O≤	Other elements (single)	Other elements (sum)
TA1			0.03	0.08	0.015	0.20	0.18	0.1	0.40
TA2			0.03	0.08	0.015	0.30	0.25	0.1	0.40
TC4	5.5-6.75	3.5-4.5	0.05	0.08	0.015	0.30	0.20	0.1	0.40

Reference standard for mechanical properties
Grade	The mechanical properties at room temperature are not less than
Grade	Tensile strength	Yield strength	Elongation	Section shrinkage rate
TA1	170 MPa	240 MPa	25%	30%
TA2	275 MPa	345 MPa	20%	30%
TC4	825 MPa	895 MPa	10%	20%