TPCO seamless steel tubes are produced by Tianjin Steel Pipe Group Co., Ltd. (TPCO). As a leading enterprise in the domestic seamless steel pipe industry, its products are characterized by high specifications, multiple materials, and wide applications. The following is a comprehensive information compilation:

1、 Product specifications and materials

Specification range: outer diameter 8-1240mm, wall thickness 1-200mm, conventional length 6-14 meters.

Common materials: Materials 10 #, 20 #, 35 #, 45 # Q345B、Q345C、Q345D、Q345E、27SiMn、40Cr、1Cr2Mo、1Cr5Mo、1Cr9Mo、15CrMo、20CrMo、35CrMo、42CrMo、12Cr1MoV、10CrMo910、A335P11、A335P91、T91、10CrMoAL、09Mn2V、09MnD、12Cr2MoWVTiB、WB36、09MnNiD、 20 control Cr SA106、ST52、ST45.8、 Geological pipes (DZ40, DZ45, DZ50, DZ55, DZ60, R780), pipeline pipes (L210, L245, L290, L320, L360, L390, L415, L485, L555, X42, X46, X52, X56, X60, X65, X70, X80), European standard S235JRH S275J0H、S275J2H、S355J0H、S355J2H、S275NH/NLH、S355NH/NLH、S420NH/NLH、S460NH/NLH； German standard ST33 ST37、ST35.8、ST45.8-、ST52、TT ST35N、10Ni14、X8Ni9、15Mo3、13CrMo44、10CrMo910、12CrMo195； American standards: A179, A106B/SA106B, A106C, SA106C/A333GR1, GR3/GR6, A53B, API5LGR. B, A210C/A210C, etc; Japanese standard STPY41, STPG38, STPG42, STS49, STPL39, STBA22, STPA23, STPA25, etc.

2、 Application Fields

Energy industry: mainly used for oil casing, oil well tubing, and oil and gas transmission pipelines, supporting global energy development.

Industrial manufacturing: High pressure fluid transportation and structural components related to automotive manufacturing, engineering machinery, chemical equipment, and other fields.

Infrastructure engineering: Suitable for load-bearing and supporting structures of infrastructure such as buildings, bridges, and power equipment.

3、 Enterprise advantages

Capacity and Technology: Tianjin Steel Pipe Group has an annual production capacity of 3.5 million tons, ranking first in the world in terms of production and sales for six consecutive years, and possesses TP series products with independent intellectual property rights.

R&D strength: Accumulated 6 National Science and Technology Progress Awards, authorized more than 300 patents, possessing the ability to design and manufacture metallurgical equipment, and selected as one of the first batch of innovative enterprises in the country.

Global layout: Exporting products to over 100 countries and regions, implementing technology export and overseas factory building strategies, and consolidating international market position.