Oil and gas

42crmo4 seamless steel pipe is a high strength, high toughness, corrosion resistant alloy structural steel, widely used in mining machinery manufacturing field.

ASME SA333 GR.6 seamless steel pipe is an American standard seamless steel pipe for low-temperature pipelines, which is used for low-temperature pressure vessel pipelines and low-temperature heat exchanger pipelines.

S355JOW belongs to the European standard weather-resistant steel pipe. Weather-resistant structural steel is atmospheric corrosion-resistant steel and is a low-alloy high-strength structural steel.

GB 3087 Grade 20 refers to a specific grade of seamless carbon steel boiler and superheater tubes according to the Chinese National Standard GB 3087. These tubes are designed for high-pressure and high-temperature applications, commonly used in boilers and heat exchangers.