JIS G 3446 Standard Specification for stainless steel pipes for machine and structural purposes.This Japanese Industrial Standard specifies the stainless steel pipe used for machinery,automobiles,bicycles,furniture,apparatus,other mechanical parts and structures.
Chemical Composition
|
Grade symbol |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
|
SUS 304 TKA |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
8-10.5 |
18-20 |
|
SUS 304 TKC |
|||||||
|
SUS 316 TKA |
10-14 |
16-18 |
|||||
|
SUS 316 TKC |
|||||||
|
SUS 321 TKA |
9-13 |
17-19 |
|||||
|
SUS 347 TKA |
|||||||
|
SUS 430 TKA |
0.12 |
0.75 |
1.00 max |
0.040 |
|
16-18 |
|
|
SUS 430 TKC |
|
||||||
|
SUS 410 TKA |
0.15 |
1.00 |
|
11.5-13.5 |
|||
|
SUS 410 TKC |
|
||||||
|
SUS 420J1TKA |
0.16-0.25 |
|
12-14 |
||||
|
SUS 420J2TKA |
0.26-0.4 |
|
Mechanical Properties
|
Grade symbol |
Tensile
Strength |
Proof
Stress |
Elongation % |
|
|
No.11
test piece |
No.4 test piece |
|||
|
Vertical direction |
Lateral direction |
|||
|
SUS 304 TKA |
520 min |
205 min |
30 min |
22 min |
|
SUS 316 TKA |
||||
|
SUS 321 TKA |
||||
|
SUS 347 TKA |
||||
|
SUS 304 TKC |
||||
|
SUS 316 TKC |
||||
|
SUS 430 TKA |
410 min |
245 min |
20 min |
17 min |
|
SUS 430 TKC |
||||
|
SUS 410 TKA |
205 min |
|||
|
SUS 420J1TKA |
470 min |
215 min |
19 min |
16 min |
|
SUS 420J2TKA |
540 min |
225 min |
18 min |
15 min |
|
SUS 410 TKC |
410 min |
205 min |
20 min |
17 min |
