ASTM A210 A1 Boiler Tubes
ASTM A210 A-1 Boiler Tube is a seamless medium carbon steel boiler and superheater tube primarily used in boiler and superheater manufacturing. This kind of steel pipe has sufficient lasting strength, plastic deformation ability, minimal aging tendency and thermal brittleness, as well as high resistance to oxidation, coal ash, natural gas corrosion at high temperatures, steam and stress corrosion resistance. In addition, ASTM A210 A-1 seamless boiler tubes also have good structural stability and process performance, and can meet the requirements of boilers and superheaters.
ASTM A210 A-1 superheater tube has good mechanical properties, tensile strength σb ≥ 415Mpa, yield point σs ≥ 255Mpa, elongation after break or elongation δ% ≥ 30.
Chemical Composition:
|
Element |
Grade A1 |
|
C% |
Max. 0.27 |
|
Mn% |
Max. 0.93 |
|
P% |
Max. 0.035 |
|
S% |
Max. 0.035 |
|
Si% |
Max. 0.10 |
Mechanical Properties:
| Item |
Grade A1 |
|
Tensile Strength Loading Ksi (Mpa) |
min 60(415) |
|
Yield Strength loading Ksi (Mpa) |
min 37(255) |
|
Elongation(50mm)% A |
min 30 |
|
Hardness |
Max 79HRB |
ASTM A210 Gr A1/C Seamless Carbon Boiler Tube
Specification:
Grade: ASTM A210 A1 grade carbon steel
Sizes: 1/2" NB to 36" NB
Standard: ASTM A210, ASME SA210
Outside diameter size: 1/4"NB to 2"NB
Wall thickness: 1 mm to 8 mm
Form: round, square, rectangular, hydraulic, etc.
Length: single random, double random and cut length.
Type: Seamless pipe
As a professional seamless steel pipe supplier, gnee always puts product quality first. We adopt the most advanced equipment and technology from raw material control, manufacturing process and quality control system to ensure that our products comply with industry standards and meet customer needs.
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