메뉴 바로가기
컨텐츠 바로가기
카피라이터 파로가기
HOME
SITEMAP
CONTACT US
ADMIN
KOR
ENG
Company
introduction
Business
introduction
Product
introduction
Quality
certification
Community
CEO greeting
Company history
CI
Organization
chart
How to find us
Material
classification
Production
capacity
Main products
Major
performances
Manufacturing
process chart
Manufacturing
equipment
KS/JIS
ASME
Welding End
Preparations
Dimensional
Tolerances
Quality assurance
Application
standard
Certification
status
Inspection and
test equipment
Notice & News
Archive
Job posting
Customer service
Quality assurance
Application standard
Certification status
Inspection and test equipment
> Quality certification > Application standard
KS B 1522
KS B 1541
KS B 1543
Steel butt-welding pipe fittings for ordinary use and fuel gas
Steel butt-welding pipe fittings
Steel plate butt-welding pipe fittings
JIS B 2311
JIS B 2312
JIS B 2313
Steel butt-welding pipe fittings for ordinary use
Steel butt-welding pipe fittings
Steel plate butt-welding pipe fittings
ASTM A105
Standard Specification for Carbon Steel Forgings for Piping Applications
ASTM A182
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
ASTM A234
Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
ASTM A350
Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
ASTM A403
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASTM A420
Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service
ASTM A694
Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
ASTM A815
Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
ASTM A860
Standard Specification for Wrought High-Strength Ferritic Steel Butt-Welding Fittings
ASTM B363
Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings
ASTM B366
Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings
ASME B16.9
ASME B16.25
ASME B31.1
ASME B31.3
ASME B36.10
ASME B36.19
Factory Made Wrought Buttwelding Fittings
Buttwelding Ends
Power Piping
Process Piping
Welded and Seamless Wrought Steel Pipe
Stainless Steel Pipe
ASME SECTION Ⅱ
ASME SECTION Ⅲ
ASME SECTION Ⅴ
ASME SECTION Ⅷ
ASME SECTION Ⅸ
Material Specification
Rules for Construction of Nuclear Facility Components
Nondestructive Examination
Pressure Vessels
Welding and Brazing Qualification
MSS SP-25
Standard Marking System for Valves, Fittings, Flanges, and Unions
MSS SP-43
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP-75
Specification for High-Test, Wrought, Butt-Welding Fittings
MSS SP-87
Factory-Made Butt-Welding Fittings for Class 1 Nuclear Piping Applications
API 5L
Line Pipe
Product introduction
Certification status
Archive
Customer
service