My first Magazine ASTM A333 Carbon Steel Pipe

ASTM A333 Carbon Steel Pipe
ASTM A333 standard specification for seamless and welded steel pipe for low-temperature service and other applications with required notch toughness .
This specification covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures . The pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation .
Chemical Requirements of ASTM A333
Composition , %
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
Tensile Requirements of ASTM A333
The material shall conform to the requirements as proscribed :
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
Longitudinal Transverse Longitudinal Transverse Longitudinal Transverse
Basic minimum elongation for
walls 5 / 16 in . [ 8 mm ] and over
in thickness , strip tests , and for all small sizes tested in full section When the standard round 2-in . or 50-mm gage length or
35 35 30 20 30 16.5
28 20 22 14 22 12