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The standard for pressure-bearing seamless pipes—explanation and overview

1. Introduction 1.1 Overview As a key type of steel pipe product, pressure-bearing seamless pipes have extensive applications in various industrial fields. They are widely used in the oil and gas industry, chemical industry, as well as thermal equipment and energy sectors. Standardization of pressure-bearing seamless pipes is an important means to ensure their quality and performance. By establishing unified [...]

By |September 24th, 2024|Categories: BLOG|0 Comments

Analysis of the Impact of Carbon Emission Rights on the Steel Industry

Analysis of the Impact of Carbon Emission Rights on the Steel Industry Introduction 2024 is a pivotal year for the steel industry, as it grapples with declining demand from the real estate sector and broader economic challenges. Amidst these narratives, an understated event on September 10—Shougang Corporation's announcement to transfer 148,716.9 tons of carbon emission rights—could signal a significant directional [...]

By |September 23rd, 2024|Categories: BLOG|0 Comments

Ten Major Development Trends in the Steel Industry

Ten Major Development Trends in the Steel Industry The steel industry, as one of the pillars of the national economy, is undergoing significant changes and opportunities. This article outlines ten key development trends currently shaping the industry. 01 Strong Export Performance In August 2024, China's steel exports reached 9.495 million tons, a year-on-year increase of 14.7%. From January to August, [...]

By |September 23rd, 2024|Categories: BLOG|0 Comments

Fatigue Performance of Materials

Fatigue Performance of Materials 1. Fatigue Phenomenon Fatigue and fracture are major causes of failure in engineering structures. Under repeated loading, structural materials can experience brittle failure below their static load strength, necessitating consideration of fatigue strength in design. Since the 19th century, extensive research on fatigue failure has led to rich knowledge regarding fatigue observation, life prediction, and design. [...]

By |September 23rd, 2024|Categories: BLOG|0 Comments

Analysis and Preventive Measures of Defects in Tube-Sheet Forgings

Analysis and Preventive Measures of Defects in Tube-Sheet Forgings Introduction Large free forging equipment is a symbol of industrial development, and the production of large forgings plays a vital role in national economic construction, defense, and cutting-edge scientific applications. As industries shift towards large-scale, high-standard equipment manufacturing, the demand for high-quality large forgings has increased. Among these, tube-sheet forgings are [...]

By |September 23rd, 2024|Categories: BLOG|0 Comments

Stainless Steel Pipe De-greasing, Cleaning and Passivation

Stainless Steel Pipe De-greasing, Cleaning and Passivation I. De-greasing of Stainless Steel Pipes Before cleaning and passivating stainless steel pipes, they must undergo de-greasing to remove residual oils from the inner walls due to processing. Typically, industrial alcohol or dichlorodifluoromethane (CCL2F2) is used as de-greasing agents in pharmaceutical water systems. Most stainless steel pipes used in pharmaceutical water systems are [...]

By |September 20th, 2024|Categories: BLOG|0 Comments
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