Bututun ƙarfe mara nauyi

Sumul karfe bututu for tsarin GB / t8162-2018 ne yafi amfani ga general tsarin da machining. Kayan wakilcinsa (alama): carbon karfe 20 #, karfe 45; Alloy karfe Q345, 20Cr, 40Cr, 20CrMo, 30-35crmo, 42CrMo, da dai sauransu.

Tsarin bakin karfe sumul bututu (GB / T14975-2002) bututu ne mai zafi (extruded, faɗaɗa) da bututun sanyi (birgima) mara nauyi wanda aka yi da bakin karfe don bututun da ba su da lahani, sassan tsarin da sassa a cikin sinadarai, man fetur, haske masaku, likitanci, abinci, injina da sauran masana'antu. murya

1. M karfe bututu don tsari: gb8162-2008

2. Ground kabu karfe bututu ga ruwa watsa: gb8163-2008

3. M karfe bututu ga tukunyar jirgi: gb3087-2008

4. Babban matsa lamba maras bututu don tukunyar jirgi: GB5310-2008 (ST45.8 - nau'in III)

5. Babban matsa lamba maras ƙarfi bututu don kayan aikin taki: GB6479-2000

6. Bututun ƙarfe mara ƙarfi don hakowa na ƙasa: yb235-70

7. Bututun ƙarfe mara ƙarfi don hako mai: yb528-65

8. Bututun ƙarfe mara ƙarfi don fashewar mai: GB9948-2006

9. Bututun da ba shi da ƙarfi na musamman don abin wuyar haƙon mai: yb691-70

10. M karfe bututu don mota axle shaft: gb3088-1999

11. Bututun ƙarfe mara nauyi don jiragen ruwa: gb5312-1999

12. Cold kõma sanyi birgima daidai sumul karfe bututu: gb3639-1999

13. Daban-daban gami bututu 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMoV, 20g, 40Cr, 12Cr1MoV, 15CrMo

Bugu da kari, akwai GB / t17396-2009 (zafi birgima sumul karfe bututu for na'ura mai aiki da karfin ruwa prop)

Gb3093-1986 (high matsin lamba sumul karfe bututu don dizal engine)

GB / t3639-1983 (sanyi zane ko sanyi birgima madaidaicin bututun ƙarfe mara nauyi)

GB / t3094-1986 (sanyi zana sumul karfe bututu, musamman-dimbin yawa karfe bututu)

GB / t8713-1988 (madaidaicin diamita na ciki mara nauyi na bututu don na'ura mai aiki da karfin ruwa da silinda pneumatic)

Gb13296-2007 (bakin karfe bututu maras nauyi don tukunyar jirgi da mai musayar zafi)

GB / T14975-2002 (bakin karfe bututu maras nauyi don tsari)

GB / T14976-2002 (bakin karfe bututu maras nauyi don jigilar ruwa)

GB / t5035-1993 (bututu maras nauyi don bututun hannun rigar mota)

API Spec 5ct-1999 (Bayyana don casing da tubing), da dai sauransu Cold zana (birgima) tsarin bututu: zagaye bututu blank → dumama → perforation → kan gaba → annealing → pickling → man shafawa (jan karfe plating) → Multi pass sanyi zane (sanyi sanyi). mirgina) → blank bututu → maganin zafi → daidaitawa → gwajin hydrostatic (gano kuskure) → alama → ajiyar kaya.