ASTM A213 is a particular that covers seamless ferritic and austenitic combination steel kettle, superheater, and heat-exchanger tubes. These cylinders are intended for high-temperature and destructive assistance conditions. The standard determines different grades of composite prepares and treated steels for use in various applications.With regards to ASTM A213, the expression "pipes" for the most part alludes to tubes utilized for conveying liquids or gases. These cylinders are seamless, meaning they have no welded joints. Seamless pipes are frequently liked for applications including high tension, high temperature, or destructive conditions.
Specifications : | ASTM A 213 / A 269 / A312 / A 789 / A 790 ASME SA 213 / SA 269 / SA312 / SA 789 / SA 790SB 163 / SB 165 / SB 423/ SB 444 / SB 729 / SB 829/EN 10216-5 / EN 10297-2 / DIN 2391 |
OD : | 3.175 mm to 6 mm |
N.B : | 1/8''- 12'' |
Thickness | 0.5 mm to 25 mm |
Length : | Up to 30 Meters (Depending Upon Size) |
Surface Finish : | Bright Annealed (CFA), Solution Annealed (CFD), Polished (APP) |
ASTM A213 is a determination that covers seamless ferritic and austenitic compound steel evaporator, superheater, and heat-exchanger tubes. These cylinders are intended to endure high-temperature and destructive assistance conditions.
Seamless pipes as per ASTM A213 are empty cylinders produced using amalgam and hardened steel grades determined in the norm. They are made with no welded joints and are intended for use in applications requiring high-temperature and consumption opposition.
ASTM A213 covers different grades, including composite prepares like T2, T5, T9, T11, T12, T22, T91, and treated steels like TP304, TP316, TP321, from there, the sky is the limit. Each grade is chosen in view of its appropriateness for explicit circumstances.
Seamless pipes determined by ASTM A213 are ordinarily utilized in ventures like power age, petrochemical, synthetic handling, and oil and gas. They are used in boilers, superheaters, heat exchangers, and other high-temperature and destructive conditions.
Seamless pipes offer uniform strength and respectability because of their assembling interaction, which includes puncturing a strong billet of steel to make an empty cylinder. This outcomes in pipes fit for enduring high tensions and temperatures.