ASTM A333 Low Temp Gr.1 GR.3 GR.6 Alloy Steel Pipe
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ASTM A333 Low Temp Gr.1 GR.3 GR.6 Alloy Steel Pipe
A333 (Low Temp) Gr.1 / GR.3 /GR. 6 Alloy Steel Seamless Pipe
Size Range : 1/2" - 24"
Schedules : 20, 30, Standard (STD), 40, 60, Extra Heavy (XS), 100, 120, 140, 160, XXS
Properties :-
|
Element |
Grade 1 |
Grade 3 |
Grade 6 |
|
Carbon, max |
0.30 |
0.19 |
0.30 |
|
Manganese |
0.40 - 1.06 |
0.31 - 0.64 |
0.29 - 1.06 |
|
Phosphorous, max |
0.025 |
0.025 |
0.025 |
|
Sulfur, max |
0.025 |
0.025 |
0.025 |
|
Silicon |
0.18 -0.37 |
0.10 min |
|
|
Nickel |
3.18 - 3.82 |
||
|
Grade 1 |
Grade 3 |
Grade 6 |
|||||
|
psi |
MPa |
psi |
MPa |
psi |
MPa |
||
|
Tensile Strength, min |
55,000 |
380 |
65,000 |
450 |
60,000 |
415 |
|
|
Yield Strength, min |
30,000 |
205 |
35,000 |
240 |
35,000 |
240 |
|
|
Impact Temperature |
|||||
|
Grade |
Min Impact |
||||
|
F |
C |
||||
|
1 |
-50 |
-45 |
|||
|
3 |
-150 |
-100 |
|||
|
6 |
-50 |
-45 |
|||
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