1.seamless high pressure bolier pipe 2.O.D:6-750mm,W.T:1- 60mm 3.standard:GB5310,ASTM,DIN,BS 4.material:20G,15MoG,12Cr1MoV
1.seamless high pressure bolier pipe 2.O.D:6-750mm,W.T:1- 60mm 3.standard:GB5310,ASTM,DIN,BS 4.material:20G,15MoG,12Cr1MoVG
seamless high pressure bolier pipe1. material:20G,20MnG,15MoG,12Cr1MoVG,10#,20# etc.
2. standard:GB5.10-1999,ASTM A106-96a,ASTM A213-95a,JIS G3461-1998,JIS G3462-1998,DIN17175-1979,BS3059;low pressure boiler pipe standard:GB3087-1999,ASTM A179,ASTM A192,ASTM SA179,SA192
3. torlance:meet the standard
4. size:O.D:6mm to 720mm,W.T:1mm to 60mm
5. delivery conditions:annealed and pickled
6. application:for boilers and pressure vessel of medium and low pressure (normally the container and steam pipelines with the operating pressure not higher than 5.88Mpa operating temperature below 450°C );for high pressure boilers (normally the containers steam pipeline and petrochemical pipeline with the operating pressure not higher than 9.8Mpa operating temperature between 450°c~650° c)
7. bundling:according to the customer's requirements
8. packing:seaworthy wooden cases
9. protection:supply varnish coating,bevel end,plastic cap
10.Applications:high, middle, low pressure boiler and pressure purpose
11.Certificate Standard: ISO 9001:2000
13.Productivity:10000 tons per day
14.Payment Terms:T/T or L/C at Sight
15.Minimum Order:15 Tons
16.Trademark: TPCO
17.Origin:Tianjin, China
Standard:ASTM A192/A192M-02 | |
Seamless Carbon Steel Bolier Tubes for High-Pressure | |
Application | For seamless carbon steel bolier and superheater tubes for high-pressure service |
Size(mm) | O.D.:6~720mm W.T.:1~60mm |
Grade and Chemical Composition (%)
Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
ASTM A179/(ASME SA179) | |
Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes | |
Application: | For tubular heat exchangers,condensers,and similar heat transfer apparatus. |
Grade and Chemical Composition (%)
Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Outer diameter and wall thickness allowable deviation(SA-450/SA-450M)
OD In (mm) | + | - | WT In(mm) | + | - |
<1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
1~1.1/2(25.4~38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
>1.1/2~<2(38.1~50.8) | 0.20 | 0.20 |
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2~<2.1/2(50.8~63.5) | 0.25 | 0.25 |
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2.1/2~<3(63.5~76.2) | 0.30 | 0.30 |
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3~4(76.2~101.6) | 0.38 | 0.38 |
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>4~7.1/2(101.6~190.5) | 0.38 | 0.64 |
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>7.1/2~9(190.5~228.6) | 0.38 | 1.14 |
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seamless high pressure boiler pipe
