Seamless steel pipe is widely used in our daily life, it can be used as line pipe for oil, natural gas, water and fluid transmission purpose, API 5CT Casing, API 5CT Tubing, drill pipe, boiler tube, mechanical pipe, cylinder pipe, etc. Here we will introduce the standard and usage of cabon seamless steel pipe:

API 5L Gr.B: Specifiaction for line pipe.

ASTM A 106 Gr. B: Seamless carbon steel pipes?for high-temperature service.

ASTM A 53: Specification for black steel seamless pipes.

ASTM A 161: Seamless low-carbon and carbon molybdenum steel still tubes for refinery service.

ASTM A179: Specification for seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes.

ASTM A192: Specification for seamless carbon steel boiler tubes for high-pressure service.

ASTM A 210: Specification for seamless medium-carbon steel boiler and superheater pipes.

ASTM A213: Specification for seamless ferrite alloy steel boiler, superheater and heat-exchanger pipes.

ASTM A 519: Seamless carbon and alloy steel for mechanical tubing.

ASTM A 556: Seamless cold-drawn carbon steel feedwater heater tubes.

Xinyue Steel can provide production range of seamless carbon steel pipe from 10.3mm to 914.1mm.