ASTM A335 P5Waa Dhuumaha Heerkulka Sare ee Ferritic ee Aan Alloys-ka Lahayn. Alloy Tube waa nooc ka mid ah tuubada birta ah ee aan fiicneyn, wax qabadkeedu aad ayuu uga sarreeyaa tuubada birta ah ee guud, sababtoo ah tuubada birta ah waxay ka kooban tahay C ka badan, wax qabadkeedu waa ka yar yahay tuubada birta ah ee caadiga ah, sidaas darteed tuubada Alloy-ka waxaa si weyn loogu isticmaalaa shidaalka, kiimikooyinka, tamarta iyo tamarta kale.

Dhuumaha birta Daawaha ah waxa ku jira tiro badan oo walxood oo aan ahayn kaarboon sida nickel, Chromium, Silicon, Manganese, Tungsten, Molybdenum, Vanadium iyo xaddi xadidan oo ah Walxaha kale ee la Aqbalo sida Manganese, Sulfur, Silicon, iyo Fosfooraska

Birta Daawaha Guriga ee ku habboon: 1Cr5MoGB 9948-2006"Heerka Dhuumaha Birta aan Toos lahayn ee Shidaalka dillaaca"

• Lacag-bixinta: 30% Debaajiga, 70% L/C ama nuqul B/L ah ama 100% L/C Marka la eego
• Min. Tirada Dalabka:1 PC
• Awoodda Sahayda: Sannadlaha 20000 Tan ee Tubta Birta ah

• Waqtiga Hogaaminta: 7-14 Maalmood Haddi Kaydka Yahay, 30-45 Maalmood La Soo Saaro
• Xirmooyinka: Burburka Madow, Bevel iyo Koofida Tubo kasta oo kali ah; OD Ka hooseeya 219mm wuxuu u baahan yahay in lagu xidho xidhmo, xidhmo walbana kama dhaafo 2 tan.

Habka wax soo saarka: Imtixaan adag:

1. Duubista kulul (tubo bir ah oo aan fiicneyn) : tuubo wareeg ah → kuleyl → daloolin → rogo saddex rodol ah, duubid joogto ah ama extrusion

2. Sawirka qabow (rogid) tuubo bir ah oo aan fiicneyn: tuubo wareeg ah → kuleyl → dalool → ciwaanka → dib u dhigista → pickling → saliid (dajinta naxaasta)

Baakad:

Baakad qaawan / xidhmo xidhmo / baakad sanduuq ah / ilaalinta alwaax ee labada dhinac ee tuubooyinka oo si ku habboon loo ilaaliyo u keenista qiimaha badda ama sida la codsado.