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Titanium rod
Titanium, titanium molybdenum nickel, zirconium, nickel-based alloys, stainless steel bars of various specifications
Classification:
Bars
- Details Introduction
-
- Commodity name: Titanium rod
Product Description:
The alpha alloy contains a certain amount of elements that stabilize the alpha phase, and the equilibrium state is mainly composed of the alpha phase. Alpha alloy has a small proportion, good heat strength, good weldability and excellent corrosion resistance. The disadvantage is that the room temperature strength is low, and it is usually used as a heat-resistant material and a corrosion-resistant material. Alpha alloys are usually divided into full alpha alloys (TA7), near alpha alloys (Ti-8Al-1Mo-1V) and alpha alloys with a small amount of compounds (Ti-2.5Cu).
titanium rod production grades:
National standard: TA1, TA2, TA3, TA7, TA9, TA10, TC4, TC4ELI, TC6, TC9, TC10, TC11
US grades: GR1, GR2, GR3, GR5, GR7, GR12
titanium rod production specifications:
Dimensions (mm)
Tolerance (mm)
Ovality (mm)
6.35 to 7.94
±0.13
0.20
7.94 to 11.11
±0.15
0.23
11.11 to 15.88
±0.18
0.25
15.88 to 22.22
±0.20
0.30
22.22 to 25.40
±0.23
0.33
25.40 to 28.58
±0.25
0.38
28.58 to 31.75
±0.28
0.41
31.75 to 34.92
±0.30
0.46
34.92 to 38.10
±0.36
0.53
38.10 to 50.80
±0.40
0.58
50.80 to 63.50
0.79, 0
0.58
63.50 to 88.90
1.19, 0
0.89
88.90 to 114.30
1.59, 0
1.17
titanium rod implementation standards:
National standard: GB/T2965-2007, GB/T13810, Q/BS5331-91
美标：ASTM B348、ASTM F136、ASTM F67、AMS4928
1. Reference Standard
• GB 228 Metal tensile test method
• GB/T 3620.1 Titanium and titanium alloy grades and chemical composition
• GB/T3620.2 Titanium and Titanium Alloy Processing Products Chemical Composition and Composition Allowable Deviation
GB 4698 Methods for Chemical Analysis of Titanium Sponge, Titanium and Titanium Alloys
2. Technical Requirements
• The chemical composition of titanium and titanium alloy bars shall comply with the provisions of GB/T 3620.1. When repeated inspection is required, the allowable deviation of chemical composition shall comply with the provisions of GB/T 3620.2.
• The diameter or side length of the hot processed bar and its allowable deviation shall comply with the provisions of Table 1.
After hot working, the allowable deviation of the diameter of the cold-drawn bar shall comply with the provisions of Table 2 after turning (grinding) and cold rolling.
After hot working, the out-of-roundness of the smooth bar shall not be greater than half of its dimensional tolerance.
The indefinite length of the processed bar is 300-6000mm, the indefinite length of the annealed bar is 300-2000mm, and the length of the indefinite length or multiple length should be within the indefinite length. The allowable deviation of the fixed length is 20mm; The length of the double shall also be included in the cut amount of the bar, and the amount of each cut is 5mm. The length of the fixed length or double length shall be indicated in the contract.
medical titanium rod:
Specifications: rolling ￠ 8.0 --- 40mm ×L; Forging ￠ 40 --- 150mm × l
Metallographic structure: pure titanium grain size is not less than 5, TC4 titanium alloy meets the A1-A9.
Surface: black leather surface, car light surface, polished surface (H11,H9,H8)
Performance of medical titanium rod (refer to the executive standard: GB/T13810-2007,ASTM F67/F136).
Room temperature performance of medical titanium rod GB/T13810-2007
Brand
Status
Diameter or side length
Tensile strength σb
Yield strength σ0.2
Elongation after fracture
reduction of area
mm
MPa
MPa
A%
Z %
TA1ELI
M
>7～90
≥ 200
≥ 140
≥30
≥30
TA1
M
≥ 240
≥ 170
≥ 24
≥30
TA2
M
≥400
≥ 275
≥ 20
≥30
TA3
M
≥500
≥380
≥ 18
≥30
TA4
M
≥ 580
≥ 485
≥15
≥ 25
TC4
M
>7～50
≥ 930
≥ 860
≥ 10
≥ 25
M
>50～90
≥ 895
≥ 830
≥ 10
≥ 25
TC4ELI
M
>7～45
≥ 860
≥ 795
≥ 10
≥ 25
M
>45～65
≥ 825
≥ 760
≥ 8
≥ 20
M
>65～90
≥ 825
≥ 760
≥ 8
≥15
TC20
M
>7～100
≥ 900
≥ 800
≥ 10
≥ 25
Titanium, titanium molybdenum nickel, zirconium, nickel-based alloys, stainless steel and other specifications.
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