DIN1629
DIN1629 Sumul karfe bututu na non alloys Karfe aka yi da unalloyed karfe, yana da babban maki ne st37.0, ku 44.0, ku 52.0. Din 1629 m karfe bututu aikace-aikace filayen ne: sinadaran shuka, tasoshin, pipework yi da kuma na kowa inji injiniya dalilai.A al'ada DIN1629 daidaitattun ana kera su ba tare da iyakance ƙimar matsa lamba ba.Yanayin aiki yana iyakance ƙasa da 300 ℃.
Babban samfurori na darajar karfe:
DIN1629 ST37.0
DIN1629 ST44.0
DIN1629 ST52.0
Girman girman (mm):
Matsakaicin diamita: 10-610mm
Kaurin bango: 1-30mm
Tsawo: 14m max
DIN2391
DIN2391-sanyi zana ko sanyi birgima karfe tube da ake amfani a na'ura mai aiki da karfin ruwa & pneumatic Silinda, inji da kuma mota injiniya.
Girman: 6mm-350mm
WT: 0.8mm-50mm
Siffa: zagaye
Nau'in samarwa: zana sanyi ko sanyi birgima
Length: tsayin bazuwar guda ɗaya / tsayin bazuwar sau biyu ko azaman ainihin buƙatar abokin ciniki max tsayin shine 15m
Darasi: ST30SI, ST30 AI, ST35, ST45, ST52
