Rectangular raj yog siv dav
Cov khoom siv ntawm welded square kav yog: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni101cn, 18.
Welded stainless hlau yeeb nkab rau kho kom zoo nkauj (GB / T 18705-2002), stainless hlau welded yeeb nkab rau lub tsev kho kom zoo nkauj (JG / T 3030-1995), txoj kab uas hla loj welded steel yeeb nkab rau cov dej tsis tshua muaj siab (GB / T 3091-2001), thiab welded steel yeeb nkab rau tshav kub exchanger (yb4103-2000).
GB / t6728-2002, GB / t6725-2002, gbt3094-2000, JG 178-2005, ASTM A500, JIS g3466, en10210 lossis kev pom zoo.
GB / t3094-2000 (tus qauv hauv tebchaws) txias nias tshwj xeeb zoo li tus duab plaub
GB / t6728-2002 (tus qauv hauv tebchaws) txias tsim hollow seem steel rau cov qauv
ASTM A500 (American Standard) carbon steel Cold-Formed Welded duab plaub thiab seamless lub raj nrog puag ncig thiab tshwj xeeb-zoo li tus qauv rau cov qauv
TS EN 10219-1-2006 (European standard) txias tsim welded hollow structural seem ntawm non alloy thiab nplua nplej
JIS g 3466 (Japanese standard) angular rectangular yeeb nkab rau kev tsim kho
Nws yog dav siv nyob rau hauv machinery manufacturing, kev tsim kho kev lag luam, metallurgical kev lag luam, tsheb ua liaj ua teb, ua liaj ua teb tsev cog khoom, tsheb kev lag luam, railways, txoj kev loj guardrails, thawv skeleton, rooj tog, kho kom zoo nkauj thiab steel qauv.
Rau engineering siv, iav kab hlau rhuav phab ntsa, qhov rooj thiab qhov rais kho kom zoo nkauj, steel qauv, guardrail, machinery manufacturing, tsheb tsim, khoom siv hauv tsev, shipbuilding, thawv manufacturing, hluav taws xob, kev ua liaj ua teb, ua liaj ua teb tsev cog khoom, tsheb kauj vab ncej, maus taus ncej, txee, Cov khoom siv dag zog, kev lom zem thiab kev ncig xyuas, cov rooj tog steel, ntau yam kev qhia tshwj xeeb ntawm cov roj casing, cov kav dej thiab cov kav dej, dej, roj, dej phwj tuaj, cua sov thiab lwm yam kev thauj mus los, hluav taws kub thiab kev txhawb nqa, kev tsim kho kev lag luam, thiab lwm yam.
