Customer Inquiry

"Seah Special Steel" (hereinafter referred to as the "Company") respects the privacy of its clients and abides by the "Act on Promotion of Information and Communications Network Utilization and Information Protection." The Company notifies the client of the purpose and means for which the personal information provided by the client in accordance with the personal information administration policy is used, as well as the security measures implemented to protect personal information. If the Company modifies its policy on the administration of personal information, it will post notices on its website and/or send out individual notifications. This policy will be implemented as of: February 1st, 2023.

Personal information to be collected: name, e-mail address
The purpose of collecting and using personal information: the client’s requests
Period of retention and use of personal information: The Company will destroy the personal information of the client without delay when the purpose of its collection and use has been achieved.

Demand industry

Demand industry

SeAH Special Steel creates exceptional value and competitiveness by encompassing various industries with more than 30 years of valuable special steel material development and production experience

AUTOMOBILE

SeAH Special Steel's high-quality core component materials, produced with innovative equipment and process technology introduced for the first time in the domestic industry, provide customers with a strong competitive edge in the market.

Main product types: : CHQ Wire, CDB, BTB, PB, STS CDB

Steel types : General steel, free-cutting steel, carbon steel, alloy steel, stainless steel

Steel grades : S10C, S20C, SUYB1, SUM22, SUM24L, POSMA45R, SCM415H, SUS303C, SUS303F, 304, 316/316L

Applicable parts : Shaft, Bolt, Rack Bar, Piston pin

CONSTRUCTION

SeAH Special Steel's products, crafted through specialized processes, ensure a long lifespan for structures with their high-quality and high-strength attributes.

Main product types : CHQ Wire, CDB, BTB, PB, STS CDB

Steel types : General steel, free-cutting steel, carbon steel, alloy steel, stainless steel

Steel grades : S20C, SS400, S45CL, SUM24L, S45C, SAE1010K, SWCH45K, 16MNCR5, AISI4140, SUS410, SUS420J2

Applicable parts : Construction bolt, nut, screw, mesh, cylinder rod

INDUSTRIAL MACHINERY

SeAH Special Steel designs and supplies high-strength products suitable for civil engineering, construction, and transportation purposes by realizing quality innovation through accumulated expertise and exceptional technical information gained from years of know-how and experience.

Main product types : CHQ Wire, CDB, BTB, PB, STS CDB

Steel types : General steel, free-cutting steel, carbon steel, alloy steel, stainless steel

Steel grades : S20C, SAE1010K, S45CL, SUM22, SUM43, SUM24L, SUS303F, 304

Applicable parts : Shaft, ball screw, tilt, wrench set

ELECTRONICS

SeAH Special Steel enhances product lightweighting and durability through technological improvements, delivering greater value to customers through products used in display (Display) fasteners like PEM NUT and roller shafts for office automation devices.

Main product types : CHQ Wire, CDB, STS CDB

Steel types : General steel, free-cutting steel, carbon steel, alloy steel, stainless steel

Steel grades : S20C, SAE1018, S45CL, SUM22, SUM24L, S45CB, S45CS, SCM435, SUS303F, SUS410

Applicable parts : Bolt, Nut, Screw, bearing

SHIPBUILDING

SeAH Special Steel, with advanced equipment and skilled expertise, has achieved high-quality production and created unique product value. With a large-scale production system, the company ensures reliable product supply from small to large components.

Main product types : CHQ Wire, CDB, BTB, STS CDB

Steel types : General steel, carbon steel, alloy steel, stainless steel

Steel grades : SAE1018, SS400, SM45C, SWCH10A, 316/316L

Applicable parts : Shipbuilding engine parts

ETC

SeAH Special Steel consistently realizes the supply of high-value new materials and products through quality improvement, strengthened R&D, and technology exchange. In recent times, the company has proactively embraced the carbon-neutral movement, intensifying its efforts to create environmentally friendly materials, as it strives to evolve into a global materials supplier.

Main product types : CHQ Wire, CDB, STS CDB

Steel types : Carbon steel, alloy steel, general steel, stainless steel

Steel grades : S45C, AISI4037, AISI8740H, SUS303F, 304, etc.

Applicable parts : Various types of bolts, Aerospace engine components, Electric and hydrogen vehicle components, Construction mesh etc.