Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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Abstract of ASTM A192
ASTM A192 seamless steel pipe as minimum wall thickness seamless carbon steel boiler tube and high pressure superheater tube, AGICO provides ASTM A192 steel pipe in hot rolled and cold drawn delivery condition, it is generally used for high pressure boiler (working pressure up to 9.8Mpa, working temperature between 450℃-650℃) heating surface tube, collector tube, coal saver, superheater, reheater.
| Grade | Chemical composition(%) | |||||
| C | Type | C | Si | Mn | P | S |
| ASTM A192 | S=Seamless | 0.06~0.18 | 0.25Max | 0.27~0.63 | 0.035Max | 0.035Max |
| Grade | Elongation % | Tensile Test MPa or N/mm2 | |
| A | Min Yield Strength | Tensile Strength | |
| ASTM A192 | =35 | =180 | =325 |
Hardness Requirement of ASTM A192
| Brinell Hardness Number | Rockwell Hardness Number |
| (Tubes 0.200 in. [5.1 mm] and over in wall thickness) | (Tubes less than 0.200 in. [5.1 mm] in wall thickness) |
| 137 HB | 77 HRB |
Applications
Oil Gas
Pressure Vessel
Chemical
Heating
Power Plants
