|products|
First-class special steel manufacturing plant
MEDIUM TO THICK SEAMLESS TUBES
Widely used in aerospace, machinery manufacturing, automobiles, rail transportation, oil field chemicals and high-pressure boilers.
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ALLOY STEEL BARS
Our produced special steel bars include gear steel, bearing steel, spring steel, tool and die steel, high-strength chain steel, oilfield drill steel, free-cutting steel, and alloy structural steel.
MORESPECIAL STEEL PRODUCING
Modern equipment and advanced producing technology
|about us|
Shanghai Katalor Enterprise Co, Ltd was built in 1998 as the one of the largest structural steel and metal steel processing center. We can provide a wide product range of laser cutting, plasma cutting, flame cutting and other steel machining parts. Our products cover the fields of construction....
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Katalor fabricates high quality medium to thick seamless steel tubes, gear steel, bearing steel, spring steel, tool and die steel, high-strength chain steel, free-cutting steel, and alloy structural steel bars and flats.
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Shanghai Katalor achieved steel structure manufacturing qualification certificate, pressure vessel license, and passed the IS090001, IS014001, OHSAS18001 management system certification.
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Our inspection personnel on the scene will test and inspect special steel products like the dimensions, surface, packaging and supply mill test. We also supply third party inspection like SGS, BV, LR and CCS.
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With overall and professional service team, our after-sales service staff will offer products tracking service and is responsible for collecting and dealing with customer feedback of quality issues.
|our client|
Our special steel products are sold and exported to over one hundred countries customers. Our main end users include SKF of Sweden, Schaeffler of Germany, SAIC, Dongfeng Motor, Zoomlion, and so on.
|News center|
Here you can find Shanghai Katalor big event or updating industrial news
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What are the properties of 20CrN
20CrNiMoH is a high-quality, low-carbon alloy structural steel renowned for its exceptional strength, toughness, and wear resistance. It is frequently utilized in the manufacture of critical mechanical components that operate under conditions involving he
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Chemical Composition of 20CrMnH
Through an innovative chromium-manganese alloy design and a precision heat treatment process, 20CrMnH alloy steel has set a new standard in the fields of automotive transmission and engineering machinery.
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Fatigue Properties of 20CrMoH Ge
After undergoing carburizing and quenching, 20CrMoH steel achieves a surface hardness of HRC 58–62 while retaining excellent toughness in its core.
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Effect of nitrogen content on su
In 20CrMnTi gear steel, the morphology and distribution of sulfide inclusions exert a significant influence on the steel's machinability, fatigue strength, and gear wear resistance.
