Gabatarwa ga bututun ƙarfe mai siffar murabba'i

Bututun murabba'i suna ne na bututun murabba'i da bututun murabba'i, wato bututun ƙarfe mai tsayin gefe daidai gwargwado kuma mara daidaito. An yi shi ne da ƙarfen zare da aka naɗe bayan an yi masa aikin gyaran fuska. Gabaɗaya, ana cire ƙarfen zare, a daidaita shi, a ɗaure shi sannan a haɗa shi da wani abu mai zagaye, sannan a naɗe shi a cikin bututun murabba'i daga bututun zagaye, sannan a yanke shi zuwa tsawon da ake buƙata.

1. Bambancin da aka yarda da shi na kauri na bango na bututun murabba'i ba zai wuce ƙari ko ragi 10% na kauri na bango ba lokacin da kauri na bango bai wuce 10mm ba, ƙari ko ragi 8% na kauri na bango lokacin da kauri na bango ya fi 10mm, sai dai kauri na bango na kusurwoyi da wuraren walda.

2. Tsawon isar da bututun murabba'i mai siffar murabba'i na yau da kullun shine 4000mm-12000mm, galibi 6000mm da 12000mm. An ba da izinin isar da bututun murabba'i mai siffar murabba'i don isar da samfuran gajeru da marasa tsayi ba ƙasa da 2000mm ba, kuma ana iya isar da su ta hanyar bututun fuska, amma Mai Buƙata zai yanke bututun fuska lokacin amfani da shi. Nauyin samfuran gajeru da marasa tsayi ba zai wuce 5% na jimlar girman isarwa ba. Ga bututun murabba'i masu nauyin ka'ida fiye da 20kg / m, bai kamata ya wuce 10% na jimlar girman isarwa ba.

3. Matsayin lanƙwasa bututun murabba'i mai kusurwa huɗu bai kamata ya wuce 2mm a kowace mita ba, kuma jimlar matakin lanƙwasa ba zai wuce 0.2% na jimlar tsawon ba.

Dangane da tsarin samarwa, an raba bututun murabba'i zuwa bututun murabba'i masu zafi marasa birgima, bututun murabba'i marasa sanyi marasa sumul, bututun murabba'i marasa sumul da aka fitar da su da bututun murabba'i masu welded.

An raba bututun murabba'i mai walda zuwa kashi uku:

1. Dangane da tsarin - bututun walda mai siffar murabba'i, bututun walda mai ƙarfin juriya (mita mai yawa da ƙarancin mita), bututun walda mai siffar murabba'i da bututun walda mai siffar murabba'i

2. Dangane da walda - bututun murabba'i mai madaidaiciya da bututun murabba'i mai karkace.

Rarraba kayan aiki

An raba bututun murabba'i zuwa bututun ƙarfe na yau da kullun da bututun ƙarfe mai ƙarancin ƙarfe bisa ga kayan aiki.

1. An raba ƙarfen carbon na yau da kullun zuwa Q195, Q215, Q235, SS400, 20# ƙarfe, 45# ƙarfe, da sauransu.

2. An raba ƙarfe mai ƙarancin ƙarfe zuwa Q345, 16Mn, Q390, St52-3, da sauransu.

Rarraba daidaitaccen tsari na samarwa

An raba bututun murabba'i zuwa bututun murabba'i na ƙasa, bututun murabba'i na Japan, bututun murabba'i na Burtaniya, bututun murabba'i na Amurka, bututun murabba'i na Turai da bututun murabba'i mara tsari bisa ga ƙa'idodin samarwa.

Rarraba siffar sashe

Ana rarraba bututun murabba'i bisa ga siffar sashe:

1. Bututun murabba'i mai sauƙi: bututun murabba'i, bututun murabba'i mai siffar murabba'i.

2. Bututu mai murabba'i mai sashe mai rikitarwa: bututu mai murabba'i mai siffar fure, bututu mai murabba'i mai buɗewa, bututu mai murabba'i mai corrugated da bututu mai siffar murabba'i mai siffar musamman.

Rarraba maganin saman

An raba bututun murabba'i zuwa bututun murabba'i mai zafi da aka yi da galvanized, bututun murabba'i mai amfani da electro galvanized, bututun murabba'i mai mai da bututun murabba'i mai tsami bisa ga tsarin saman.

Yi amfani da rarrabuwa

Ana rarraba bututun murabba'i ta hanyar amfani: bututun murabba'i don ado, bututun murabba'i don kayan aikin injin, bututun murabba'i don masana'antar injiniya, bututun murabba'i don masana'antar sinadarai, bututun murabba'i don tsarin ƙarfe, bututun murabba'i don gina jiragen ruwa, bututun murabba'i don motoci, bututun murabba'i don katako da ginshiƙai na ƙarfe, da bututun murabba'i don dalilai na musamman.

Rarraba kauri bango

Ana rarraba bututun murabba'i gwargwadon kauri na bango: bututun murabba'i mai kauri mai kauri mai bango, bututun murabba'i mai kauri mai bango da bututun murabba'i mai sirara mai bango. Masana'antarmu tana da fasahar samarwa a kasuwa, kuma tana da ƙwarewa sosai. Barka da zuwa ga abokai na ƙasashen waje don tuntuɓar ku. Za mu yi iya ƙoƙarinmu don biyan buƙatunku daban-daban.


Lokacin Saƙo: Afrilu-19-2022