Ost1 90201-75. Ground and mechanically calibrated bars of titanium alloys.
1. Range
1.1 Dimensions of round ground or mechanically calibrated bars.
Diameter, mm | Limit deviation in diameter, mm |
---|---|
4,0 4,1 5,1 |
-0,030 |
6,1 8,2 |
-0,035 |
10,2 12,2 14,2 16,2 |
-0,100 |
- The bars made of titanium alloy grade VT3-1 are available in diameters from 8.2 to 16.2 mm.
1.3 Curvature on 1 running. meter length not exceeding 2 mm.
1. 3 Ovality and faceting shall not withdraw the size of the product beyond the limit deviation of the diameter.
2 Technical requirements
2.1 Titanium bars are supplied in hot rolled (drawn) condition after grinding or mechanical calibration without heat treatment.
Delivery is allowed after vacuum annealing with subsequent straightening and grinding.
2.2 The chemical composition of the alloys should meet the requirements of OCT1 90013-71 (replaced by OCT1 90013-81), with aluminum content should be within 2.2-3.8%, and hydrogen content - not more than 0.012%.
2.3.Basic properties .
Titanium grade | State of specimens | Tensile strength, kgf/mm2, not less | Relative elongation | Relative narrowing |
---|---|---|---|---|
VT3-1 | Annealed | 100-125 | 12% | 35% |
VT16 | Thermally hardened | 105-120 | 12% | 50% |
The surface is allowed local abrasions, as well as single local defects to a depth not exceeding the limit deviation in diameter and does not lead to the diameter of the rod beyond the minimum dimensions.
2.5 The grain size, determined by a 10-point scale macrostructure, shall not exceed 3 points.
2.6 The microstructure of BT16 alloy bars determined by a 9-point scale shall correspond to types 1-6.
The microstructure of BT3-1 alloy bars shall meet the requirements of OCT1 90006-70 (replaced by OCT1 90006-86).
2.7 The macrostructure of the alloy is not allowed to have splits, cracks, voids, metallic
and nonmetallic inclusions.
Supplier
We offer to buy rolled titanium bar ground and mechanically calibrated from the specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with Ost1 90173-75. Supplier Evek GmbH offers to buy ground and mechanically calibrated titanium bars, the price is optimal in this segment of rolled products.
Buy, bargain price
We offer titanium bars ground and mechanically calibrated, the price - determined by the technological features of production without the inclusion of additional costs. On the site supplier Evek GmbH placed information about the latest arrivals of products. With us you can buy a bar of ground and mechanically calibrated titanium, the best price-quality ratio. The supplier Evek GmbH offers products at the best price from the supplier.