스테인레스 파이프

페이지 정보

profile_image
작성자신사임당 조회 7회 작성일 2021-07-21 14:55:01 댓글 0

본문

[플랜트교육] Stainless Steel Pipe Type 304/316/317/321/347 정확한 의미를 쉽고 간단하고 짧게 설명드립니다. (3분 순삭) ~!!!

ASTM A312: Seamless and straight-seam welded austenitic pipe intended for high temperature and general corrosive service. Filler metal not permitted during welding. ASTM A358: Electric fusion welded austenitic pipe for corrosive and/or high temperature service.

ASTM A312
ASTM A312 / A312M is Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

This guide covers standard specification for seamless, straight-seam welded, and cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. Several grades of steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, molybdenum, titanium, columbium, tantalum, nitrogen, vanadium, copper, cerium, boron, aluminum, and others. All pipes shall be furnished in the heat-treated condition in accordance with the required heat treating temperature and cooling/testing requirements. Tensile properties of the material shall conform to the prescribed tensile strength and yield strength. The steel pipe shall undergo mechanical tests such as transverse or longitudinal tension test and flattening test. Grain size determination and weld decay tests shall be performed. Each pipe shall also be subjected to the nondestructive electric test or the hydrostatic test.

ASTM A358
ASTM A358 / A358M is Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications

This specification covers electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications. The pipes shall be sorted into five different classes. Class 1 pipes shall be double welded by processes employing filler metal in all passes and shall be completely radiographed. Pipes of Class 2 shall be double welded by processes employing filler metal in all passes with no radiography. Both Class 3 and Class 4 pipes shall be single welded except that the weld pass of the latter exposed to the inside pipe surface may be without the addition of filler metal. Pipes of Class 5 shall be double welded by processes employing filler metal and shall be spot radiographed. Weld defects shall be repaired by removal to sound metal and rewelding.
Subsequent heat treatment shall be as required on the original welds. The finished pipes shall be subjected to transverse tension test, transverse guided-bend weld test, and hydrostatic test.

#에듀넷#티클리어#대학온라인강의#에듀윌#ebslang#ebsi#해커스#기술사#플랜트엔지니어#플랜트산업협회#KOPIA#한국조선해양플랜트협회#한국플랜트학회#산업통상자원부#한국엔지니어링협회#삼성엔지니어링#삼성물산#대림건설#대우건설#한국가스공사#롯데건설#롯데케미칼#해외취업#sk에너지#sk화학#한화건설#SK건설#GS건설#현대엔지니어링#현대건설#KBR#FLOUR#BECHTEL#upstream#downstream#onshore#offshore#용접기능사#용접기능장#용접산업기사#용접기사#특수용접#용접기술사#플랜트교육#플랜트강의#해외건설#해외프로젝트#KOCW#수능강의#수능강의#수능인강#중등인강#깨봉#메가스터디#1타강사#수능특강#산업인력공단#특강#수능특강#일타강사#검정고시#추천인강#화공플랜트#발전플랜트#해양플랜트#DT#EPC#BTS#big hit#배관기초교육#배관정복#배관강의#배관강좌#플랜트학과#무료교육#무료강의#온라인교육#국비교육#국비무료#플랜트산업#중동취업#해외취업#국비지원무료교육#억대연봉직업#마이스터고#폴리텍대학교#기계공학과#화학공학과#서울대학교#연세대학교#고려대학교#서강대학교#성균관대학교#서울과학기술대학교#공업고등학교#KAIST#astm a312#astm a358#stainless steel#type 304#type 316#type 317#type 321#type 347#스테인리스강 종류#안정화강#안정화 열처리강

스테인레스 파이프 인발 동영상



파이프 연결을 용접없이 간단하게! GS원형 파이프, 메탈조인트 (GS pipe & metal joint)

-GS 원형파이프 (절단 서비스)
http://www.sonjabee.com/goods/content.asp?num=360280

-GS 파이프용 메탈 조인트(블랙)
http://www.sonjabee.com/goods/content.asp?num=371192

-GS 파이프용 메탈 조인트(실버)
http://www.sonjabee.com/goods/content.asp?num=371193

-GS 파이프용 바퀴
http://www.sonjabee.com/goods/content.asp?num=371194

-기계 핸들(그릴노브 볼트형)
http://www.sonjabee.com/goods/content.asp?num=274810

-평와샤
http://www.sonjabee.com/goods/content.asp?num=100654

2중 코팅으로 뛰어난 내구성의 원형 파이프와
다양한 종류의 아연도금 메탈 조인트, 바퀴로
내가 원하는 모양과 크기의 선반과 앵글을 직접 만들어 보세요!

◆DIY cast 채널 구독하기
https://www.youtube.com/sonjabee3?sub_confirmation=1

... 

#스테인레스 파이프

댓글목록

등록된 댓글이 없습니다.

전체 5,340건 24 페이지
게시물 검색
Copyright © cnu.daejeon.kr. All rights reserved.  Contact : help@oxmail.xyz