Titanium CP70 rods
Commercially Pure Titanium Grade 4, UNS R50700, is commonly called “CP70” which is in reference to its minimum yield strength 70 Ksi (483 MPa). CP 70 exhibits, high strength, as well as excellent corrosion resistance. CP-70 titanium is a great choice for machinery and parts that undergo a lot of stress and need to withstand heat and corrosion. It is used in a variety of industries such aerospace, marine chemical processing machinery,
HEXON is experienced in supplying stress annealed and ultrasonic inspected titanium Grade 4 CP-70 rods in compliance with AMS 4921 or MIL-T-9047.
You can find more details of our CP 70 rods below:
Chemical composition of Ti CP70 rods
Specification |
O max |
N max |
C max |
H max |
Fe max |
Residuals max each |
Residuals max total |
Balance |
AMS 4921 |
0.40 |
0.05 |
0.08 |
0.0125 |
0.50 |
0.1 |
0.3 |
Titanium |
MIL-T-9047 |
0.40 |
0.05 |
0.08 |
0.0125 |
0.50 |
0.1 |
0.3 |
Titanium |
Mechanical properties of Ti CP70 rods
Specification |
Condition |
Diameter
(mm)
|
Tensile strength
(MPa, min.)
|
Yield strength
(MPa, min.)
|
Elongation in 4D
(%, min.)
|
Reduction of area
(%, min.)
|
AMS 4921 |
Annealed |
101.6 & under |
552 |
483 |
15 |
30 |
MIL-T-9047 |
Annealed |
101.6 & under |
552 |
483 |
15 |
30 |
Test reports of our Ti CP70 rods for customers
Size and Tolerance
● Diameter – 3 mm and above
● Length - from 1000 mm to 4000 mm (other sizes available per request)
● Straightness - 1 mm/1000 mm
● Tolerance of diameter – from h6 to h13 (e.g. h9 tolerance for Dia. 8 mm is +0/-0.036 mm)
Diameter (mm) |
h6 |
h7 |
h8 |
h9 |
h10 |
H11 |
h12 |
h13 |
Tolerance precision (μm) |
||||||||
3 Max |
6 |
10 |
14 |
25 |
40 |
60 |
100 |
140 |
3~6 |
8 |
12 |
18 |
30 |
48 |
75 |
120 |
180 |
6~10 |
9 |
15 |
22 |
36 |
58 |
90 |
150 |
220 |
10~18 |
11 |
18 |
27 |
43 |
70 |
110 |
180 |
270 |
18~30 |
13 |
21 |
33 |
52 |
84 |
130 |
210 |
330 |
30~50 |
16 |
25 |
39 |
62 |
100 |
160 |
250 |
390 |
50~80 |
19 |
30 |
46 |
74 |
120 |
190 |
300 |
460 |
80~120 |
22 |
35 |
54 |
87 |
140 |
220 |
350 |
540 |
120~180 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
Delivery condition of Titanium CP70 rods
● Surface turned / ground
● Annealed
● Laser marking with Heat / Batch number, grade, size, specification (or text given by customer)
Package & Shipment
● Plastic bag, PU foam are used to protect surface of products for interior packing
● Seaworthy plywood boxes screwed with iron belt fastened tightly
● Mode of transport:
A. By express such as DHL, FEDEX (door to door)
B. By airplane (airport to airport)
C. By ship (seaport to seaport)
D. By train (station to station)
E. Multi-way transportation up on request
Essential tests and Quality Assurance
● Chemical analysis - metallic (ICP-OES) and gas (gas analyser) elements
● Mechanical properties - tensile, yield, elongation, reduction of area
● Ultrasonic - 100% NDT for inspecting inner cracks, pores and other defections
● Microstructure - micrograph image (100X, 200X, 500X)
● Dimensional tolerance - diameter, length, straightness, roundness
● Surface contamination - surface defects by visual check
● Hardness test - HB, HV, or HRC data reported
● Certificate - in house EN 10204 3.1 (traceable) / Third party (such as SGS) inspection