HWASHIN BOLT IND. CO., LTD.

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Introduction


At the dawn of the Korean industry in 1964, the prestigious company “HWASHIN BOLT” took its first step into the world. HWASHIN BOLT produces the fasteners for critical parts. We provide the best products through our quality process management. Our production process utilizes the following techniques: CUTTING, HOT FORGING, HEAT TREATMENT, MACHINING, ROLLING, INSPECTION, PACKING, and so on.

To make ourselves reliable, we are building a systematic quality management system which has helped us to receive the following certificates: IS0 9001 AS9100, ISO 14001, OHSAS 18001, PED, API 20E, 20F, NORSOK M650, and KEPIC. We achieved receiving quality certification from GE SUPPLY and GE EUROPE in 2006 and established our own R&D research center in 2009. In addition, in 2016, we were certified with NORSOK M650 which is the NORWEGIAN OIL & GAS Standard.

With the title, the Korean Prestigious Company, HWASHIN BOLT conducts rigorous testing to achieve the best products. We perform the following tests: Creep & rupture test in a high-temperature environment, tensile test, chemical composition analysis test, micro vickers hardness test, shape measurements, and 3D measurements. We also perform nondestructive testing such as PT, MT, and UT.As a result of our strict testing activities in the best environment, we are able to provide the critical fastener products.


Products

Power Generation Industry : GE POWER, SIEMENS, Doosan Heavy Industries, MHPS, 5 companies of the Korea Electric Power Corporation, and the Korea Hydro & Nuclear Power Corporation

Oil & Gas Industry : Equinor, Chevron, Cameron Schlumberger, Technip FMC, NOV, Total, ExxonMobil, Shell, BP, DSME, Samsung Heavy Industries, and Hyundai Heavy Industries

Other industries : GE Transportation, Gardner Denver, Alfa Laval, and Hanwha Aerospace


Product Description 

Power Generation Industry : THRU STUD SLOTTED NUT, BODY BOUND STUD COVERED NUT, and 12POINT SCREW for Steam& Gas Turbine

Oil & Gas Industry : STUD BOLT, HEXAGON NUT, and the U-BOLT
Wind Power Industry : FOUNDATION BOLT and BLADE BOLT

Defense Industry : WELD DUO STUD, GROOVED PIN, and HEXAGON LOCKING BOLT for the assembly of submarines and missiles

New Growth Engine : SUPER GRIP COUPLING BOLT, COMPRESSOR ROTOR BOLT and SPLIT MECHANICAL SEAL


Contact

  • REPRESENTATIVE : Min-hoo Heo | G. Manager
  • ADDRESS :  #64, Hashinjungang-ro 3beon-gil, Saha-gu, Busan, 49479, South Korea
  • TELEPHONE : +82-51-264-2522
  • FACSIMILES : +82-51-264-2527
  • HOMEPAGE : www.hwashinbolt.co.kr
  • E-MAIL : sales@hwashinbolt.co.kr

 

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