㈜서광기연㈜서광기연
Presentation 0f medium industry
2008013435Kang gyung gu
What is Seo Kwang What they’re manufacturing What is 후육관 Manufacturing of 후육관
IndexIndex
What is Seo KwangWhat is Seo Kwang
What they’re manufacturingWhat they’re manufacturing
Yes!!! They manufacturing only steel pipe
厚 두터울 후
肉 둘레 육
管 대롱 관
What is What is 후육관후육관 ??
The Thick pipe
말 그대로 보통 강관보다 내부 철강재가 두꺼운 강관을 가리키는 것으로 주로 송유관이나 가스관 등 에너지 배관시설 , LNG 기지 , 대형 수도관 , 대형 구조관 , 그리고 콘크리트 충전강관(CFT:Concrete Filled Tube) 공법을 활용한 교량 거더용 등으로 활용되는 제품이다 .
What is What is 후육관후육관 ??
Categorize of steel plate
Save in storage
Manufacturing of Manufacturing of 후육관후육관
Using a CNC, edge of steel plate cutting
Manufacturing of Manufacturing of 후육관후육관
In advance, both side of this plate bending
Manufacturing of Manufacturing of 후육관후육관
Added force at the plate, center of this plate bending
Manufacturing of Manufacturing of 후육관후육관
Using a roll bending machine, insert the plate
hole of this plate shape rounded
Manufacturing of Manufacturing of 후육관후육관
Last procedure of bending plate
Edge of plate bending naturally
Manufacturing of Manufacturing of 후육관후육관
Pre welding Using a
GMAW Some point
welding
Manufacturing of Manufacturing of 후육관후육관
Using a SAW, welding a two edge
Manufacturing of Manufacturing of 후육관후육관
Same method of inside welding
Manufacturing of Manufacturing of 후육관후육관
Reforming the shape of pipe
Because of strain heat treatment
Manufacturing of Manufacturing of 후육관후육관
Using a gas cutting
Faces are smooth
Manufacturing of Manufacturing of 후육관후육관
Hydro Test
Manufacturing of Manufacturing of 후육관후육관
Ultrasonic Test
Manufacturing of Manufacturing of 후육관후육관
X-ray Test
Manufacturing of Manufacturing of 후육관후육관
Packing and shipping
delivery to customer
Manufacturing of Manufacturing of 후육관후육관
Have a nice day
Thank youThank you