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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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16MnCrS5 (1.7139) Case-Hardening
16MnCrS5 (material number 1.7139) is a typical free-machining alloy case-hardening steel; within the European industrial sector, it is widely used for components such as gears and shafts that require a combination of high surface hardness and core toughne
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16MnCrS5 Round Steel
16MnCrS5 (abbreviated as 1.7139) is a free-machining, case-hardening steel derived from 16MnCr5 through the addition of sulfur.
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What is the steel grade correspo
The steel grade corresponding to TL4227 is NM450 wear-resistant steel plate. This type of steel is commonly used in applications requiring high wear resistance and impact resistance.
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25MoCr4 alloy structural steel
25MoCr4 (1.7325) structural steel is a high-performance alloy steel widely used in machinery manufacturing and engineering, renowned for its excellent strength, toughness, and wear resistance.
