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| Categories | Boiler Steel Tubes |
|---|---|
| Place of Origin: | China |
| Brand Name: | Torich |
| Certification: | ISO9001,ISO14001,TS16949,SON |
| Model Number: | ASTM A192 |
| MOQ: | 5 TONS |
| Price: | 1200 USD/TON |
| Packaging Details: | IN BUNDLES OR WOODEN BOX |
| Delivery Time: | 30-60 DAYS |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 50000 TONS PER YEAR |
| Type: | Boiler Tube |
| Shape: | Round |
| Company Info. |
| Torich International Limited |
| View Contact Details |
| Product List |
ASTM A192 Seamless carbon steel boiler tubes for high presure service
Seamless Carbon Steel Boiler Tubes for High-Presure Service
Size range: O.D.:6-168mm W.T.:1-15mm L: according to customer requirement
Applications: for Boilers,Superheaters,Heat-Exchangers, high-pressure
Steel Grade and Chemical Compositions% max:
C:0.06-0.18 Mn:0.27-0.63 P:0.035 S:0.035 Si:0.25
Mechanical Properties
Tensil Streghth: min ksi[Mpa] 47[325]
Yield Point: min ksi[Mpa] 26[180]
Elongation: ≥35%
Hardness
| Brinell Hardness | Rockwell Hardness Numbe | |
| WT≥0.200in(5.1mm) | WT<0.200in(5.1mm) | |
| 137HRB | 77HRB | |
| 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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