China:

ASTM A106 A corresponds to the Chinese standard GB8163, made of 10 # steel, which belongs to the ordinary carbon steel series and is one of the commonly used materials.

According to the Chinese standard, the material of ASTM A106 B is roughly equivalent to 20 # steel.

Russia:

In Russia, there is no direct corresponding standard or material for ASTM A106 steel pipes. However, considering that ASTM A106 is the standard for seamless carbon steel pipes, there may be similar standards for seamless carbon steel pipes in Russian steel pipe standards, but the specific correspondence needs to be consulted with relevant literature or information.

Australia:

ASME SA106/ASTM A106 is a part of the Australian seamless steel pipe standard, suitable for seamless carbon steel pipes used for conveying high-temperature and high-pressure fluids. But Australia does not directly correspond to specific materials or standards of ASTM A106.

Japan:

In Japan, ASTM A106 steel pipes do not have a direct corresponding Japanese Industrial Standard (JIS) material or standard. But Japan has similar standards for carbon steel seamless pipes, such as JIS G3452, and the specific corresponding relationship needs to be consulted in detail.

Korea:

In Korea, there is no direct corresponding Korean standard or material for ASTM A106 steel pipes. But South Korea has its own steel pipe standard system, which may include carbon steel seamless pipe standards similar to ASTM A106.

Summary:

ASTM A106 is an internationally recognized standard for seamless carbon steel pipes, but due to differences in standard systems, industrial development levels, and market demand in different countries and regions, there may not be a direct corresponding standard or material. However, by consulting relevant literature, materials, or consulting professionals, one can find standards and materials that are similar or similar to ASTM A106.