ASTM A106 Gr.B Seamless Line Steel PipeTube for Oil and Gas Pipeline Construction
classification | ASTM A106 Gr.B |
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 |
Zorun Steel supplies high-quality ASTM A106 Gr.B and ASTM A53 Gr.B pipes designed to meet rigorous pressure, mechanical, and temperature requirements for critical industries. These carbon steel pipes are widely used in boiler pipe systems, oil refineries, power plants, chemical facilities, and general pipeline construction.
Our ASTM A106 Gr.B pipe is available in seamless form, ideal for high-temperature applications including steam and hot fluid transfer. Meanwhile, ASTM A53 Gr.B pipe is available in both seamless and ERW welded options, suitable for structural, low-pressure, and water transportation uses.View Seamless Steel Pipe categories
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