Cause Analysis and Solutions for Oblique Cracks in Welded Low-Alloy Steel Square Tubes

Nov 30, 2025

Abstract: This paper investigates the problem of oblique cracks occurring after welding in square tubes manufactured from Q355B low-alloy hot-rolled steel...

Pipeline Erosion from Ammonium Chloride Crystallization in Catalytic Cracking Units

Nov 29, 2025

Abstract: This study investigates pipe perforation and leakage caused by erosion from ammonium chloride crystallization in the top circulation system...

Structural Design of Butterfly Valves for Sulfur Recovery Units

Nov 29, 2025

Abstract: Valves are essential fluid control components in chemical plants and play a critical role in the overall operation of the system. Designing...

Guide to Gasoline Generator Oil Leak: Causes and Solutions

Nov 28, 2025

Gasoline generators, as common backup power devices, play an important role in homes, construction sites, outdoors, and various other scenarios. However,...

Valve Sealing Surface Damage and Material Selection

Nov 28, 2025

In industrial piping systems, valves, as important equipment for controlling fluid flow, have sealing performance that directly affects the safety and...

How to Address Ball Valve Seat Damage?

Nov 28, 2025

In industrial pipeline systems, ball valves are widely used for the opening, closing, and regulating of various media due to their simple structure, easy...

Cast Steel Gate Valves: Essential Components for Industrial Fluid Control

Nov 28, 2025

Introduction Cast steel gate valves are widely recognized as essential components in industrial piping systems, offering reliable flow control, long-term...

The 'hot' contribution of 'cold' processing plants: European steel giants continue to be optimistic about the Chinese market

Nov 28, 2025

In the cold precision machining workshop of the second phase new factory of Herui Mai Material Technology (Jiangsu) Co., Ltd., there is no scorching furnace,...