Standards / grades:
ASTM A106 (Gr B / Gr C) high-temp service
ASTM A53 Gr B general piping
API 5L Gr B / X42X70 pipeline service
ASTM A333 low-temperature service
sizes:
OD: to 36 (larger sizes exist)
Schedule: SCH 10, 20, 40, 80, XS, XXS
CS Seamless Pipe (Carbon Steel Seamless Pipe) is a type of pipe manufactured from carbon steel without any welded joint or seam. It is produced by piercing a solid steel billet and then hot rolling or cold drawing it into a hollow cylindrical shape. Because there is no weld, the pipe has uniform strength, higher pressure resistance, and better reliability compared to welded pipes.
These pipes are widely used in high-pressure and high-temperature applications, such as oil and gas transportation, boilers, heat exchangers, power plants, refineries, petrochemical industries, and structural systems. CS seamless pipes offer excellent mechanical strength, durability, and resistance to stress and corrosion (with proper material grade and treatment).
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.30 max |
| Manganese (Mn) | 0.29 1.06 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
| Silicon (Si) | 0.10 min |
| Copper (Cu) | 0.40 max* |
| Nickel (Ni) | 0.40 max* |
| Chromium (Cr) | 0.40 max* |
| Molybdenum (Mo) | 0.15 max* |





Price:
Material Grade : ASTM A53/A106/API 5L
Grade : A B C (As per industry standards)
Color : Black
Application : Other, Construction Piping Systems Infrastructure
Price 98.0 INR / Kilograms
Minimum Order Quantity : 1000 Kilograms
Material Grade : ST 52 SEAMLESS PIPE
Grade : ST 52 SEAMLESS PIPE
Color : MILD STEEL COLOUR
Application : Construction
Price 68.0 INR / Kilograms
Minimum Order Quantity : 498 Kilograms
Material Grade : ASTM A106 seamless pipe
Grade : ASTM A106 seamless pipe
Application : Other