ASTM A209/A209M-03(2017) Seamless Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes
Application: This type tube is widely used for boiler,superheater, shell & tube bundle heat-exchanger, condenser and similar heat transfer equipments.
Standard: ASTM A209/ASME SA209, testing according to ASTM A450/ASME SA450
OD: 12.7-127 mm
WT:2.2-12.7 mm
Length: 25 meters(Max)
Fabricating process: Seamless & Cold drawn & Cold rolled
Heat treatment: Annealed & Normalized
Non-destructive test: 100% Eddy Current Test
Package: Bundle package or plywood box
Standead | Grade | Chemical Composition% | |||||
C | Mn | P | S | Si | Mo | ||
ASME SA 209 | T1 | 0.10-0.20 | 0.30-0.80 | ≤0.025 | ≤0.025 | 0.10-0.50 | 0.44-0.65 |
T1A | 0.15-0.25 | 0.30-0.80 | ≤0.025 | ≤0.025 | 0.10-0.50 | 0.44-0.65 |
Standead | Grade | Chemical Composition% | ||
Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | ||
ASME SA 209 | T1 | ≥380 | ≥205 | ≥30 |
T1A | ≥365 | ≥195 | ≥30 |