CS seamless pipes A106 GrB (likewise secured in ASME determinations as S/A 106) is the standard particular for consistent carbon steel pipe for high-temperature administration. Most normal uses are in refineries and plants when gasses or liquids are transported at high temperatures and weights. Carbon steel likewise called plain-carbon steel is a metal combination, a blend of two components, iron and carbon, where different components are exhibit in amounts too little to influence the properties. The main other alloying components permitted in plain-carbon steel are: manganese (1.65% maximum), silicon (0.60% maximum), and copper (0.60% maximum). Steel with a low carbon substance has the same properties as iron, delicate yet effectively framed. As carbon substance rises the metal gets to be harder and stronger yet less bendable and harder to weld. Higher carbon substance brings down steel’s softening point and its temperature resistance all in all.
Carbon Steel ASTM A106 Seamless Pressure Pipe (otherwise called ASME SA106 pipe) is regularly utilized as a part of the development of oil and gas refineries, force plants, petrochemical plants, boilers, and boats where the channeling must transport liquids and gasses that display higher temperatures and weight levels.
APPLICATIONS OF CS SEAMLESS PIPES A106 GR B:
- Oil & Gas Sector
- Automotive Industry
- Hydrocarbon & Process Industry
CHEMICAL COMPOSITION OF CS SEAMLESS PIPES A106 GR B:
Grade A Grade B Grade C
| Carbon max. % | 0.25 | 0.30 | 0.35 |
| Manganese % | 0.27 to 0.93 | 0.29 to 1.06 | 0.29 to 1.06 |
| Phosphorous, max. % | 0.035 | 0.035 | 0.035 |
| Sulfur, max. % | 0.035 | 0.035 | 0.035 |
| Silicon, min.% | 0.10 | 0.10 | 0.10 |
| Chrome, max. % | 0.40 | 0.40 | 0.40 |
| Copper, max. % | 0.40 | 0.40 | 0.40 |
| Molybdenum, max. % | 0.15 | 0.15 | 0.15 |
| Nickel, max. % | 0.40 | 0.40 | 0.40 |
| Vanadium, min.% | 0.08 | 0.08 | 0.08 |
*Total of Cr, Cu, Mo, Ni, and V shall not exceed 1%
TENSILE REQUIREMENT OF CS SEAMLESS PIPES A106 GR B:
Grade A Grade B Grade C
| Seamless | |||
| Tensile Strength, min., psi | 48,000 | 60,000 | 70,000 |
| Yield Strength, min., psi | 30,000 | 40,000 | |
| CHEMICAL ANALYSIS | Mechnical Properties | SPECIFIC REQUIREMENT | ||||||||||
| Tensile Strength | Yield Strength | Elongation | ||||||||||
| Specification | WT | C% | Mn% | P% MAX | S% MAX | Si% | Cr% | Mo% | Mpa | Mpa | 50mm MIN Longitudinal | |
| ASTM A 53/A ASTM A 53/B ASTM A 106/A ASTM A 106/B ASTM A 106/C |
AW AW AW AW AW |
0.25MAX 0.30MAX 0.25MAX 0.30MAX 0.35MAX |
0.95MAX 1.20MAX 0.27-0.93 0.29-1.06 0.29-1.06 |
0.050 0.050 0.025 0.025 0.025 |
0.060 0.060 0.025 0.025 0.025 |
- – 0.10MIN 0.10MIN 0.10MIN |
- – 0.40MAX 0.40MAX 0.40MAX |
- – 0.15MAX 0.15MAX 0.15MAX |
331MIN 413MIN 330MIN 415MIN 485MIN |
207 MIN 240MIN 205MIN 240MIN 275MIN |
36 29.5 35/28 30/22 30/22 |
Cr Mo Cu Ni Va 0.40 0.15 0.40 0.40 0.08 five elements not to exceed 1% |