ASTM
ASTM stands for American Section of the International Association for Testing Materials and founded in 1898. ASTM International is an international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services.
Summary of ASTM Specification
| Title | Analysis |
Tensile |
Hardness |
Flattening |
Flanges |
Flaring |
Reverse Bend |
Hydrolic |
Pneumatic |
Eddy Current |
Outer DIA rang ( mm ) |
Outer DIA rang ( mm ) |
Wall Thickness ( mm ) % |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Over | Under | Over | Under | ||||||||||||
| Stainless Steel heat Exchanger Tubes | R | R | R | R | - | R | - | R | - | C | 6.35 to 14.3 |
0.1 to 0.30 |
0.1 to 0.30 |
20 | 0 |
| Stainless Steel Boilers, Super heat, Heat Exchangers & Condenser Tubes | R | R | R | R | R | R | - | R | O | C | 6.35 to 14.3 |
0.1 to 0.38 |
0.1 to 0.38 |
10 | 10 |
| Stainless Steel Pipes | R | R | R | R | R | R | R | R | - | - | <38.1 38.1 to 88.9>88.9 | 0.13 0.25 0.38 |
0.13 0.25 0.38 |
10 | 10 |
| Stainless Steel Tubing For General Service | R | R | R | R | R | R | - | R | O | C | 6.35 to 14.3 |
0.13 to 0.38 |
0.13 to 0.38 |
10-15 | 10-15 |
| Stainless Steel Sanitary Tubing | C | - | - | R | - | - | - | R | - | - | 6.35 to 14.3 |
0.05 to 0.38 |
0.20 to 0.38 |
12.5 | 12.5 |
| Stainless Steel Pipes | O | R | - | R | - | - | - | R | - | - | 0.01 to 0.30 |
0.40 to 0.79 |
0.79 | 12.5 | 12.5 |
| Stainless Steel Welded Mechanical Tubing | R | O | O | - | - | - | - | - | - | - | 0.01 to 0.30 |
0.01 to 0.30 |
0.01 to 0.30 |
10 | 10 |