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Titanium Rod Technical Requirements

Apr 19, 2017

1: the chemical composition of titanium and titanium alloy bar should be consistent with GB/T 3620.1, the provisions of the need to repeatedly test, chemical composition of the deviation should be allowed to meet the provisions of GB/T 3620.2.

2: hot working bar diameter or length and its deviation should be allowed to meet the provisions of the table 1.

3: the car after hot working (grinding) light bar and cold rolled, cold drawn rod diameter deviation should be allowed to meet the provisions of the table 2.

4: the car after hot working (grinding) out of roundness of light bar should not more than half of the size tolerance.

5: processing state bar and foot length of 300-6000 - mm, annealing state bar uncertain feet length is 300-2000 - mm, length or times ruler length should be in the range of variable scale length. Specified length to allow deviation to + 20 mm; Times' amount of incision length should also be included in the bar, each all is 5 mm. The length or double foot length should be indicated in the contract.


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