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Heat exchanger boiler tube sa192 astm a210 grade a gr.c steel pipe astm a333 gr.3 gr.6 gr.8 seamless steel pipe price per ton
Standard: JIS, DIN, ASTM, GB, JIS G3461-2005, JIS G3454-2007, JIS G3455-2005, JIS G3456-2004, JIS G3457-2005, DIN 1626, DIN 1629/3, DIN 1629/4, DIN 17175, ASTM A106-2006, ASTM A53-2007, ASTM A210-1996, GB 5310-1995, GB/T 8163-1999, GB 9948-2006
Grade: A53-A369, ST35-ST52, STPG42, A53(A,B), A106(B,C), A179-C, A210, A178-c, ST37, ST42, ST35.8, ST37-2, ST42-2, St45-8, ST35.4, ST52.4, ST37.4, STPG42
Thickness: 1 - 100 mm
Section Shape: ROUND
Outer Diameter: 10 - 1200 mm
Length: 1-12m
Tolerance: ±0.2%
MOQ: 20 tons
Processing Service: Bending, WELDING, Decoiling, PUNCHING, Cutting
Applications:
for Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions
Manufacture:Tubes are manufactured by seamless process and both hot finished and cold finished are applicable.
seamless boiler steel tube
heat exchanger boiler steel pipe
Heat treatment:Hot finished tubes need not be heat treated.Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher
ASTM A192 Chemical Compositions:
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V |
| 0.06-0.18 | ≤0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 | / | / | / | / | / |
ASTM A192 Mechanical Properties:
| Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| ≥180 | ≥325 | ≥35 |
Hardness
| Brinell Hardness | Rockwell Hardness Number |
| WT≥0.200in(5.1mm) | WT<0.200in(5.1mm) |
| 137HRB | 77HRB |
Products for petrochemical industry, fluid delivery, nuclear powe plant, geological drilling, power plant and heat exchanger and so on.
