Torich International Limited
We focus on Quality First, Quality Traceability, and Quality Stability! We focus on Customer First, People First, and Quality-Oriented!
Add to Cart
JIS G 3460 Carbon and Nickel steel pipe for low temperature service
Size range:OD:5-420mm WT:0.5-50mm Length:Upon request
Application :for low temperature service
Shipment: FCL, LCL workable. Bulk Vessel workable By Air, By Sea, by Courier
|
CHEMICAL COMPOSITION % max |
||||||
|
Steel grade |
C |
Si |
Mn |
P |
S |
Ni |
|
STPL 380 |
0.25 |
0.35 |
1.35 |
0.035 |
0.035 |
|
|
STPL 450 |
0.18 |
0.10-0.35 |
0.30-0.60 |
0.030 |
0.030 |
3.20-3.80 |
|
STPL 690 |
0.13 |
0.10-0.35 |
0.9 |
0.030 |
0.030 |
8.50-9.50 |
Remarks:
When it is practically difficult to apply the test due to the dimension of a pipe,STPL 380 shall , by way of compensation,contain 0.01% or more of acid soluble aluminum, or alternative,0.015% or more of total aluminum.
|
MECHANICAL PROPERTIES min |
|||
|
Steel grade |
Tensile strength Mpa |
Yeild point or proof stress Mpa |
Elongation % |
|
STPL 380 |
380 |
205 |
35 |
|
STPL 450 |
450 |
245 |
30 |
|
STPL 690 |
690 |
520 |
21 |
Remarks:
1.The value of elongation given in above table shall not be apply to the pipe whose outside diameter is under 40mm,However, the value of elongation shall be recorded.