Dhuumaha birta ah ee aan cillad lahayn
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Dhexroor weyn iyo mid yar oo dhumuc weyn iyo dhuuban gidaar aan tol lahayn tuubo bir ah No. 20 45# 20cr40crQ345B daawaha daawaynta tuubooyinka taageerada goynta
Magaca badeecada:tubo bir ah oo aan fiicneyn
Heerka: ASTM, GB 5310-1995
Fasalka: A53-A369, A53(A,B), A106(B,C), A333
Qalabka: ASTM A 179 A53 A106, API5L Gr.B X60 X42, Q235B, Q345B, Q345C, 20#, 12Cr1MoV, 15CrMo, TP304, 316 310S.S235JR
Meesha asal ahaan: Shiinaha (Dhul-weynaha)
Dhexroorka dibadda: 16 - 820mm
Dhumucda: 1.0 - 100mm
Dhererka: 5.8m/6m/12m ama sida baahida macaamiisha
Qaabka qaybta: wareegsan
Farsamo: qabow la sawiray
Codsiga: tuubada kululeeyaha
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Custom 45 # kulul duuban oo aan tol lahayn dhexroor weyn birta tuubada dareeraha wareejinta dhuumaha injineernimada derbi qaro weyn tuubo bir ah
Tuubada birta ah ee aan xidhnayn ayaa laga daloolinayaa birta wareegta oo dhan, mana jirto tuubo bir ah oo alxan oo korka saaran.Sida ku cad habka wax soo saarka, tuubooyinka birta ah ee aan fiicnayn waxaa loo qaybin karaa tuubooyinka birta ah ee kulul, tuubooyinka birta ah ee qabow, tuubooyinka birta ee qabow ee jiidaya, tuujinta tuubooyinka birta ah, iyo tuubooyinka sare.
Marka loo eego qaabka qaybta, tuubooyinka birta ah ee aan xidhnayn ayaa loo qaybiyaa laba nooc: wareegsan iyo shisheeye.Tuubooyinka shisheeyaha waxaa ka mid ah labajibbaaran, oval, saddex xagal, laba geesood ah, iniinaha qaraha, xiddigiska, iyo tuubooyinka baalasha.
