classification | ASTM A106 Gr.B High-temperature steel pipe |
Core use | High-temperature steam/oil gas (≤425℃) |
Chemical composition (typical values) | No alloying elements |
Mechanical performance | Yield strength ≥240 MPa, tensile strength ≥415 MPa; There is no mandatory low-temperature shock requirement (only the performance at room temperature is guaranteed). |
Low-temperature toughness | No requirements |
Manufacturing process | Seamless steel pipe (cold-drawn/hot-rolled) |
Cost | General |
Typical certification | High-temperature performance tests are required |
Typical applications | Boiler tubes, high-temperature pipelines in oil refineries, superheaters |
Size | Thickness | Public errand |
1/2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | Outside Diameter:±1%. Thickness:±12.5%. |
3/4" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
1" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
1-1/4" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
1-1/2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
2-1/2" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
3" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH160 XXS | |
4" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH120 SCH160 XXS | |
5" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH120 SCH160 XXS | |
6" | SCH5S SCH10S SCH40S SCH80S STD SCH40 XS SCH80 SCH120 SCH160 XXS | |
8" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
10" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
12" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
14" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 | |
16" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 | |
18" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 | |
20" | SCH5S SCH10S SCH40S SCH80S SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 |