1. Bawo ni lati yan ohun elo ti awọn boluti
(1) Cartoren irin irin opo awọn boluti
Irin alagbara eroron arinrin (q235): Iye kekere, o dara fun atunṣe gbogbogbo, ṣugbọn rọrun lati rusti, nilo lati jẹ ẹri ti o lagbara (bii Galvanizing).
Irin alagbara erogba giga-giga (45 #, irin, 40r): 8.8 ite, agbara gbigbe, o dara fun ohun elo eru.
(2) irin alagbara, irin awọn boluti irin
Awọn irin 304 irin: Sooro si iṣọra gbogbogbo, o dara fun tutu, oróro ati awọn agbegbe alkalic ati awọn irugbin kemikali.
316 Awọn irin alagbara, irin: Sooro lati fun sokiri ti o ni iyọ, ti o dara fun eti okun ati awọn agbegbe ọriniinitutu giga (bii ohun elo Afẹfẹ-apa ati ohun elo PortShore).
Awọn imọran aṣayan:
Agbegbe gbogbogbo → irin erogba irin (idiyele-doko)
Tutu / corsove ayika → 304/316 irin alagbara, irin (agbara pipẹ)
2
Awọn ohun elo Gbogbogbo → 5 ite
Awọn ẹrọ ti o wuwo / Irin be → 8.8 ite (ti a lo nigbagbogbo)
Ultra-giga fifuye → ite 10.9
3. Bi o ṣe le yan awọn ọna itọju to yatọ fun l bolt
Gbogbogbo ita gbangba → gbona-dinp galvnalizing
Kẹmika / Iwọn otutu ti o ga → dacromet
Ounje / iṣoogun → 304/316 irin alagbara, irin
4. Bawo ni lati yan ọna fifi sori ẹrọ ti concrote L bolut
(1) iru ambed (fi fi sori ẹrọ ṣaaju ki o ju)
Awọn anfani: Agbara ipa ti o lagbara, ti o dara fun ohun elo eru (bii awọn irinṣẹ ẹrọ nla, awọn ẹya irin).
AKIYESI: A nilo ipo deede ni a nilo lati yago fun iyapa.
(2) Iru fifi sori (ọrọ kemikali / agbesoke imugboroosi)
Awọn anfani: Ko si nilo fun igbero siwaju, o dara fun awọn iṣẹ isọdọtun.
AKIYESI: Rii daju pe iho lu jẹ mimọ ati lẹ pọsi jẹ ti didara to dara.
Akoko Post: Apr-03-2025