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盛仕达 钢铁 股份有限公司
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How to deal with the problem of blackening stainless steel profiles
by admin on 24-03-19
The blackening of stainless steel profiles may be caused by long-term use, oxidation, or exposure to certain substances. To deal with this problem, you can try the following methods: 1. Use special stainless steel cleaning agents: There are many special stainless steel cleaning agents on the mark...
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What are the advantages of seamless steel pipes compared to other steel materials
by admin on 24-03-14
1. Higher strength and corrosion resistance Compared with other steel materials, seamless steel pipes have higher strength and corrosion resistance. This is because seamless steel pipes are made of high-quality materials such as stainless steel, which have better corrosion resistance and higher t...
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Detail of galvanized steel pipe and stainless steel pipe
by admin on 24-03-13
Steel pipes are ubiquitous in our daily lives, from building structures to water pipe systems, and almost all infrastructure is inseparable from them. Among the many types of steel pipes, galvanized steel pipes and stainless steel pipes have attracted much attention due to their excellent perform...
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Internal anti-corrosion treatment method for large diameter spiral steel pipe
by admin on 24-02-18
The construction of cement mortar fabric should usually be carried out after the spiral pipe has been laid, the pressure test has passed, and the covering soil has been compacted according to the planning requirements. Due to the small stiffness and thin wall of the steel pipe, the pipe must be i...
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How to prevent corrosion when welding galvanized steel pipes
by admin on 24-01-25
Anti-corrosion of galvanized steel pipe welding: after surface treatment, thermal spray zinc. If galvanizing is not possible on site, you can follow on-site anti-corrosion methods: apply epoxy zinc-rich primer, epoxy mica iron intermediate paint, and polyurethane topcoat. The thickness refers to ...
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Large-diameter seamless steel pipe is a steel product formed by cold drawing, cold rolling, etc.
by admin on 24-01-24
Large-diameter seamless steel pipes are steel products formed by cold processing such as cold drawing and cold rolling. The state in which they are delivered directly without any heat treatment is called cold drawn or cold rolled state. Compared with the hot-rolled (forged) state, steel in the co...
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What are the heat treatment methods for spiral steel pipes
by admin on 24-01-09
1. Thermomechanical treatment: High-temperature thermomechanical treatment can improve the yield ratio and elastic limit of spiral steel pipes. Improve the comprehensive mechanical properties, fatigue properties, and stress relaxation properties of spiral steel pipes. Reducing the ductile-brittle...
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The main uses of thick-walled steel pipes
by admin on 23-12-18
The biggest difference between thick-walled steel pipes and thin-walled steel pipes is the thickness of the pipe wall. Steel pipes with wall diameters greater than 0.02 are generally called thick-walled steel pipes. Thick-walled steel pipes have a very wide range of uses. Because their pipe walls...
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How to prevent spiral steel pipe from being damaged during transportation
by admin on 23-12-07
1.Fixed-length spiral steel pipes can be unbundled. 2.If the two ends of the spiral steel pipe are threaded, they should be protected by thread protectors. Apply lubricant or rust inhibitor on the thread. The two ends of the spiral steel pipe are broken, and the two ends can be equipped with nozz...
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What is the function of the three links and four links to steel pipe fittings
by admin on 23-12-06
The three links are steel pipe fittings and pipe connectors. Also called three-way pipe fittings or three-way pipe fittings, three-way joints, used in the branch of the main pipeline. Tees are divided into equal diameters and reducing diameters. The connecting ends of equal diameter tees are all ...
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Antibacterial stainless steel
by admin on 23-12-05
In the production of kitchen equipment, medical equipment, bathroom supplies, and cleaning and decoration, people have been looking forward to the emergence of new metal materials that can be both antibacterial and styling. A new material with both structural and functional characteristics-antiba...
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Comparison of technical characteristics of spiral welded pipe and longitudinal welded pipe
by admin on 23-12-04
Comparison of technical characteristics of spiral welded pipe and straight-seam welded pipe: ·Metallurgical properties of materials LSAW pipes are produced from steel plates, while spiral welded pipes are produced from hot-rolled coils. The rolling process of the hot strip steel mill has a series...
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