ASTM A199 Heat Exchanger Tube
ASTM A199 heat exchanger tubes are primarily used in the construction of heat exchanger equipment. These are mainly used in process industries such as oil refineries and petrochemical plants. SA 199 T11 condenser tubes are in high demand in gas condensers due to their physical and mechanical properties.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of astm a199 heat exchanger tube in China, also supports customized service with low price. Welcome to wholesale discount astm a199 heat exchanger tube for sale here from our factory. Contact us for free sample.
ASTM A199 Heat Exchanger Tube Supplier-GNEE
ASTM A199/A199M is a specification for seamless cold drawn alloy steel heat exchanger tubes and condenser tubes. Alloy heat exchanger tubes are made of high-grade iron steel and other alloy materials. Seamless heat exchanger tubes are in high demand in the market due to their unique properties including: high tensile strength, durability and corrosion resistance. GNEE Group supplies ASTM A199 T4, ASTM
A199 T5, ASTM A199 T9, ASTM A199 T11 and ASTM A199 T22.
Outer Diameter:3.2-76.2 mm
Wall Thickness: 1mm~150mm (SCH10 ~ XXS)
Length: 5.8m~12m,etc
Grades:T4,T5,T9,T11,T21,T22,T91
Applicable temperature:These heat exchangers are designed for service temperatures ranging from – 100°C to +625°C (-150°F to 1150°F).
Size Range of A199 t9 U Bend Heat Exchanger Tube
| Size OD | Nominal Wall | Outside Diameter | Length | Wall |
|---|---|---|---|---|
| 1/2" (12.7) | 0.065" (1.65)/0.049" (1.25) | +/-0.005 (0.13) | +1/8" (3.18) - 0 | +/-10.0% |
| 3/4" (19.1) | 0.065" (1.65)/0.049" (1.25) | +/-0.005 (0.13) | +1/8" (3.18) - 0 | +/-10.0% |
| 1" (25.4) | 0.065" (1.65)/0.049" (1.25) | +/-0.005 (0.13) | +1/8" (3.18) - 0 | +/-10.0% |
| 1-1/2" (38.1) | 0.065" (1.65)/0.049" (1.25) | +/-0.008" (0.20) | +1/8" (3.18) - 0 | +/-10.0% |
| 2" (50.8) | 0.065" (1.65)/0.049" (1.25) | +/-0.008" (0.20) | +1/8" (3.18) - 0 | +/-10.0% |
| 2-1/2" (63.5) | 0.065" (1.65) | +/-0.010" (0.25) | +1/8" (3.18) - 0 | +/-10.0% |
| 3" (76.2) | 0.065" (1.65) | +/-0.010" (0.25) | +1/8" (3.18) - 0 | +/-10.0% |
| 4" (101.6) | 0.083" (2.11) | +/-0.015" (0.38) | +1/8" (3.18) - 0 | +/-10.0% |
| 6" (152.4) | 0.083" (2.11) | +/-0.030" (0.76) | +1" (25.4) - 0 | +/-10.0% |
| 6" (152.4) | 0.109" (2.77) | +/-0.030" (0.76) | +1" (25.4) - 0 | +/-10.0% |
| 8" (203.2) | 0.109" (2.77) | +0.061" (1.55)/-0.031" (0.79) | +1" (25.4) - 0 | +/-10.0% |
Chemical analysis of ASTM A199 (%):
|
Steel grade |
C |
Mn |
P (max) |
S (max) |
Si |
Cr |
Mo |
|
ASTM A199 T4 |
0.15MAX |
0.30-0.60 |
0.03 |
0.03 |
0.50-1.0 |
2.15-2.85 |
0.44-0.65 |
|
ASTM A199 T5 |
0.50-0.15 |
0.30-0.60 |
0.03 |
0.03 |
0.50MAX |
4.00-6.00 |
0.45-0.65 |
|
ASTM A199 T9 |
0.15MAX |
0.30-0.60 |
0.03 |
0.03 |
0.25-1.0 |
8.00-10.0 |
0.90-1.10 |
|
ASTM A199 T11 |
0.50-0.15 |
0.30-0.60 |
0.03 |
0.03 |
0.50-1.0 |
1.00-1.50 |
0.44-0.65 |
|
ASTM A199T22 |
0.50-0.15 |
0.30-0.60 |
0.03 |
0.03 |
0.50MAX |
1.90-2.60 |
0.87-1.13 |
|
* Ni 0.40 max; V 0.18-0.25; Cb 0.06-0.10; N 0.03-0.07; Al 0.04 max |
|||||||
Mechnical Properties of ASTM A199:
|
Steel grade |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation (%) |
Hardness HRB MAX |
|
ASTM A199 T4 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
|
ASTM A199 T5 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
|
ASTM A199 T9 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
|
ASTM A199 T11 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
|
ASTM A199 T22 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
ASTM A199 Tubes
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As a well-known steel pipe supplier in China, GNEE Group can provide customers with various types of steel pipes and steel pipe accessories. The steel pipes we provide include port style, stainless steel welded pipes, alloy seamless pipes, alloy welded pipes, seamless carbon steel pipes, carbon steel welded pipes. Our products are produced in accordance with American standards, national standards, German standards, and Japanese standards, and can be used for You provide corresponding quality certificates. You are welcome to consult at any time.
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