| Grade |
A53-A369 |
| Place of Origin |
China |
| Standard |
ASME |
STANDARD ASTM A333Seamless and Welded Steel Pipe for Low-Temperature Service GRADE Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11 IMPACT TEMPERATURE GRADE MINIMUM IMPACT TEST TEMPERATURE Grade 1 -50 -45 Grade 3 -150 -100 Grade 4 -150 -100 Grade 6 -50 -45 Grade 7 -100 -75 Grade 8 -320 -195 Grade 9 -50 -45 Grade 10 -150 -100