Standard: ASTM A179 Seamless Heat exchanger Steel Tubes for Heat exchangers and Boilers | |||||
Seamless Cold-Drawn Low-Carbon Steel Hear-Exchanger Tubes and Condenser Tubes | |||||
Applications: for Boilers,Superheaters,Heat-Exchangers, Condensers | |||||
U bend Tubes according to Customer request | |||||
Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm | |||||
Steel Grade and Chemical Compositions: | |||||
C | 0.06-0.18 | ||||
Mn | 0.27-0.63 | ||||
P | ≤0.035 | ||||
S | ≤0.035 | ||||
Mechanical Properties | |||||
Tensil Streghth: min ksi[Mpa] 47[325] | |||||
Yield Point: min ksi[Mpa] 26[180] | |||||
Elongation: ≥35% | |||||
Hardness: ≤72HRB | |||||
Tolerance for OD and WT(SA-450/SA-450M) | |||||
OD in(mm) | + | - | WT in(mm) | + | - |
<1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
1''~1.1''(25.4~38.1) | 0.15 | 0.15 | >1.1/2''(38.2) | 22% | 0 |
>1.1/2''~<2''(38.1~50.8 | 0.20 | 0.20 | |||
2''~<2.1/2''(50.8~63.5) | 0.25 | 0.25 | |||
2.1/2''~<3''(63.5~76.2) | 0.30 | 0.30 | |||
3''~<4''(76.2~101.6) | 0.38 | 0.38 | |||
4''~<7.1/2''(101.6~190.5) | 0.38 | 0.64 | |||
>7.1/2~9''(190.5~228.6) | 0.38 | 1.14 |
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Seamless Heat exchanger Steel Tubes for Boilers
Seamless Heat exchanger Steel Tubes for Boilers
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Basic Info.
- Production method: Cold drawn U bending
- Type: Seamless steel tubes
- Grade: Carbon Steel
- Application: Shell & heat exchangers, Cold condensers
- Model No.: ASTM A179
- Place of Origin: Zhejiang
- Min.Order: 5 Ton
Supply Capacity
- Production Capacity: 3000tons
- Packing:IN bundles /wooden boxes
- Delivery Date: 30-70days
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