TSININ BUBUWAN TSARI MAI DUMI DUMI
Bayani
The tsarin karfe bututu yana da zafi - yi birgima sumul karfe tube da welded karfe tube.The sumul karfe tube ga tsarin ya kasu kashi biyu iri bisa ga tanadi na "sumul karfe tube ga tsarin" (GB / t8162-2008) : zafi mirgina ( extrusion, fadada) da kuma zane mai sanyi (mirgina) .The m diamita na zafi-birgima karfe bututu ne 32-630mm da bango kauri ne 2.5-75mm.A waje diamita na sanyi-ja karfe bututu ne 5-200mm da bango kauri ne 2.5-12mm.Welded karfe bututu da aka yi da karfe farantin karfe ko karfe tsiri bayan crimping da forming, wanda za a iya raba madaidaiciya welded karfe bututu da karkace welded karfe bututu.The m diamita da kauri bango na kai tsaye-welded karfe bututu ne 5-508mm da 0.5. -12.7mm bi da bi, wanda zai bi da tanadi na GB/t3793-2008. The welded karfe bututu for low-matsi ruwa sufuri kuma ana kiransa na kowa welded bututu, wanda aka fi sani da Clark bututu.An bayyana ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙima suke ke bayarwa, wanda yakamata ya dace da tanadin GB/t3091-2008 don jigilar ruwa mai ƙarancin ƙarfi.
Tsarin Masana'antu
Ƙayyadaddun bayanai
Haɗin Sinadari
Daraja | C | Mn | P | S | Si | Cr | Mo |
1010 | 0.08-0.13 | 0.30-0.60 | ≤0.04 | ≤0.05 | - | - | - |
1020 | 0.08-0.23 | 0.30-0.60 | ≤0.04 | ≤0.05 | - | - | - |
1045 | 0.43-0.50 | 0.60-0.90 | ≤0.04 | ≤0.05 | - | - | - |
4130 | 0.28-0.33 | 0.40-0.60 | ≤0.04 | ≤0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
4140 | 0.38-0.43 | 0.75-1.00 | ≤0.04 | ≤0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Kayayyakin Injini
Daraja | Sharadi | Ƙarfin ƙarfi Mpa(min) | Samar da ƙarfi Mpa(min) | Tsawaita %(min) |
1020 | CW | 414 | 483 | 5 |
SR | 345 | 448 | 10 | |
A | 193 | 331 | 30 | |
N | 234 | 379 | 22 | |
1025 | CW | 448 | 517 | 5 |
SR | 379 | 483 | 8 | |
A | 207 | 365 | 25 | |
N | 248 | 379 | 22 | |
4130 | SR | 586 | 724 | 10 |
A | 379 | 517 | 30 | |
N | 414 | 621 | 20 | |
4140 | SR | 689 | 855 | 10 |
A | 414 | 552 | 25 | |
N | 621 | 855 | 20 |
Daidaitawa
Zane & Rufewa
Annealed, Normalized, An saki damuwa, sanyi ya ƙare, Ƙarshe da fushi
Shiryawa&Loading
Kunshin da aka haɗa
A kan bututun ƙarfe na ƙarfe zai kasance iri ɗaya a cikin batch number.ƙarfe daraja da ƙayyadaddun.sauran tubing ƙasa da ɗaya ya kamata a ɗaure cikin ƙananan daure.
Nauyin kowane nau'i ya kamata ya zama ƙasa da 50kg. Matsakaicin nauyin ba zai iya wuce 80kg na damfara ba Idan akwai buƙatu na musamman.
Lokacin da tsayin bututun ƙarfe ya fi girma ko daidai da 6m. tare da aƙalla madauri 8 don kowane nau'in, raba zuwa ƙungiyoyi 3 da 3-2-3
Lokacin da tsayin bututun karfe bai wuce 6mand kowane damfara an ɗaure aƙalla 5 kulli kuma an raba shi zuwa rukuni 3 waɗanda suke 2-1-2
Lokacin da tsayin bututu ya fi girma ko daidai da 3m, kuma kowane ɗayan yana ɗaure tare da aƙalla 3 band.
Kunshin akwatin katako
Akwatin katako ya dace da mirgina sanyi ko sanyi zane maras nauyi bututu, goge mai zafi mai birgima bakin karfe.Lokacin da diamita na waje na bututun ƙarfe ya fi ko daidai 10mm, matsakaicin nauyin akwati ya kamata ya zama 50kg.Lokacin da m diamita na karfe bututu ne kasa da ko daidai 10mm, matsakaicin nauyi na ganga ya kamata 30kg.