Thick-walled steel kav tuaj nyob rau hauv ntau yam specifications. Nov yog qee qhov kev qhia tshwj xeeb:
1. No. 20 steel tuab-walled steel yeeb nkab: txheej kab yog 219 hli, phab ntsa thickness yog 9 hli. Cov yeeb nkab steel no feem ntau siv rau hauv kev thauj mus los thiab ntau yam qauv hauv kev lag luam tshuaj, roj av, hluav taws xob, thiab lwm yam.
2. No. 25 steel tuab-walled steel yeeb nkab: txheej txoj kab uas hla yog 219 hli, phab ntsa thickness yog 10 hli. Cov yeeb nkab steel zoo li no muaj lub zog siab thiab hardness thiab feem ntau yog siv los tsim cov khoom siv kho tshuab thiab cov qauv tsim hluav taws xob uas dais loj.
3. No. 30 steel tuab-walled steel yeeb nkab: txheej kab yog 219 hli, phab ntsa thickness yog 12 hli. Cov yeeb nkab steel zoo li no muaj qhov zoo toughness thiab qaug zog tsis kam thiab tsim nyog rau kev tsim cov khoom siv kho tshuab thiab cov qauv tsim vaj tsev uas dais nyuaj nyuaj.
4. No. 35 steel tuab-walled steel yeeb nkab: txheej txoj kab uas hla yog 219 hli, phab ntsa thickness yog 14 hli. Cov yeeb nkab steel zoo li no muaj lub zog siab thiab hardness, thiab kuj muaj qee qhov kev sib tw ntawm toughness. Nws feem ntau yog siv los tsim cov khoom siv kho tshuab thiab cov qauv tsim hluav taws xob uas nqa cov khoom loj.
5. No. 40 steel tuab-walled steel yeeb nkab: txheej kab yog 219 hli, phab ntsa thickness yog 16 hli. Cov yeeb nkab steel zoo li no muaj qhov zoo toughness thiab qaug zog tsis kam thiab tsim nyog rau kev tsim cov khoom siv kho tshuab thiab cov qauv tsim vaj tsev uas dais nyuaj nyuaj.
6. No. 45 steel tuab-walled steel yeeb nkab: txheej kab yog 219 hli, phab ntsa thickness yog 18 hli. Cov yeeb nkab steel zoo li no muaj lub zog siab thiab hardness, thiab kuj muaj qee qhov kev sib tw ntawm toughness. Nws feem ntau yog siv los tsim cov khoom siv kho tshuab thiab cov qauv tsim hluav taws xob uas nqa cov khoom loj.
7. Q345B seamless yeeb nkab: Muaj ntau yam kev qhia tshwj xeeb rau sab nraud txoj kab uas hla thiab phab ntsa tuab, cov yeeb nkab steel no muaj qhov zoo toughness thiab cuam tshuam tsis kam thiab feem ntau yog siv los tsim cov khoom siv kho tshuab thiab cov qauv tsim hluav taws xob uas dais nyuaj nyuaj.
8. 16Mn seamless yeeb nkab: Muaj ntau yam kev qhia tshwj xeeb rau sab nraud thiab phab ntsa tuab, cov yeeb nkab steel no muaj qhov zoo toughness thiab qaug zog tsis kam thiab tsim nyog rau kev tsim cov khoom siv kho tshuab thiab cov qauv engineering uas dais nyuaj nyuaj.
