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Shandong Giant pipe industry to strengthen equipment management, to ensure stable production
Shandong Jute Pipe Factory firmly establish the concept of “smooth production, equipment first”, adhere to the “functional accuracy” as the core, equipment “zero fault” as the goal, to promote the TPM management of all staff, improve the level of equipment mana...Read more -
Shandong giant special pipe industry Nissan record was refreshed for three consecutive times
Optimize the process to sort out the new problems Reasonable arrangement of production organization mode, to organize two furnaces to three machine production, advance production planning and production preparation.The converter smelting cycle should be controlled within 29 minutes, and the match...Read more -
Shandong giant special pipe industry seamless steel pipe manufacturers strive to be the green development leader
Full-process carbon footprint management The whole-process of carbon footprint management can realize real-time monitoring and early warning of important data of total carbon emission, carbon emission intensity, carbon emission reduction and other sectors, compare the dynamic and static relations...Read more -
Apickling method and process of precision seamless steel pipe
1. Precision seamless steel pipe pickling process Precision seamless steel pipe pickling method mainly includes impregnated acid washing method, spray acid washing method and acid paste rust removal method.Generally, we use the impregnated acid washing method, and the spray method can be used in ...Read more -
Shandong giant special management industry to deepen the reform and market-oriented system and mechanism initially appeared
In order to thoroughly implement General Secretary Xi Jinping’s important remarks on the reform and development of state-owned enterprises and Party building, In accordance with the requirements of the three-year action of the CPC Central Committee, The State Council and the Liaoning Provin...Read more -
Product specification for different uses of seamless steel pipe (2)
9. Seamless steel pipe GB / T8162-1999, steel number: 10 #, 20 #, 35 #, 45 # and 16Mn (Q345), Specification: 6-720 * 1-70mm 10. Seamless steel pipe for conveying fluid GB / T8163-1999, steel number: 10 #, 20 #, 16Mn (Q345), Specifications: 6-720 * 1-70mm 11. Low-medium pressure boiler tube GB3087...Read more -
Product specifications for different uses of seamless steel pipe (1)
1. -seamless steel pipe ASTM A53 GR.B, steel No.: SA53B, specification: 1/4″-28″,13.7-711.2mm 2. Seamless steel pipe for high temperature operation: ASTM A106GR.B, steel number: SA106B, specification: 1/4″-28″, 13.7-711.2mm 3. Pipeline pipe API SPEC5L, steel No.: B, X42, X...Read more -
Seamless steel pipe quenching and bending
1.Why does the quenching and bending occur? Quenched bending occurs during heating and quenching cooling.What happens in heating is sagging bending, and the reason for bending in cooling is uneven cooling.The faster the cooling speed, the more likely it is to make the cooling uneven, so the water...Read more -
Quenching soft spot heat treatment of seamless steel pipe
1. What is a quenching soft point The so-called quenching soft point is the unquenching soft place on the parts.Therefore, it is also called the soft point (softspot).The soft point of water quenching is more serious than that of oil quenching, because the surface has steam film to slow down the ...Read more -
Shandong giant special pipe industry anchor target to read good “four-character classics
Since this year, Shandong Giant pipe industry adhere to the benefit as the center, a comprehensive standard of steel pipe production, read good “four words”, to increase efficiency, improve quality, reduce costs, attack output, to ensure the realization of the first quarter of product...Read more -
How to accurately identify the authenticity of the seamless steel pipe
The use of seamless steel pipe greatly promoted the social development of all walks of life, in this case, the profiteering, because some merchants without conscience the pursuit of profiteering, some of the standard of seamless steel pipe as seamless steel pipe sales, lead to many customers chea...Read more -
Summary of seamless steel pipe knowledge terms
① condition of delivery Refers to the state of the final plastic deformation or the final heat treatment of the delivered product.Generally, hot rolling or cold pull (rolling) state or manufacturing state: heat treatment state for delivery after heat treatment, or regular fire (normal), quality a...Read more
