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LSAW Dhuumaha Birta
LSAW Dhuumaha Birta
LSAW Dhuumaha Birta
LSAW Dhuumaha Birta

LSAW Dhuumaha Birta

Dhuumaha LSAW waxa ay u qaadanaysaa saxanka birta sidii wax cayriin ah, waxa ay ku caaraysaa mishiinka wax-samaynta, ka dibna samee alxanka arc laba-geesood leh Iyada oo habkan loo marayo tuubada birta LSAW waxay heli doontaa ductility aad u fiican, alxanka adag, lebbiska, balaastiga iyo xirmaynta weyn.
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LSAW Dhuumaha Birta

Nooca Tuubbada: Tuubka alxanka dheer, tuubada alxanka ee dhererka hooseeysa
Codsiga: Waxa loo isticmaalay Gudbinta dareeraha, Taageerada qaabdhismeedka  ee Dhismaha Warshadaha
Gaar ahaan: OD: 406mm ~ 1422 mm
WT: 6.4mm ~ 44.5mm
DHEERKA: 5mtr ~ 12mtr
Heerka & Fasalka: ASTM A53 Fasalka A /B/C
Dhammaystaa: Square Dhammaado/Dhammaado bannaan (toos ah jarjar, jar jar,  jar  jar  jar   jar   jar         go`           go`an 
Dusha sare: Bare, Saliid Fudud, Madaw / Casaan / Rinjiyeynta Jaallaha ah, Zinc/ Dahaarka Ka-hortagga Darada
Xidhidh: Ku Xidhan/Bul, Koofiyadaha Caaga ah Ku Xidhan, Warqada Biyaha Aay-Dayuhu Duuduubay
SAW Cabirka Dhuumaha Birta
Dhexroor kabaxsan Dhumucda gidaarka (mm)
inch mm 6.4 7.1 7.9 9.53 12.7 14.3 15.9 19.1 22.2 25.4 28.6 31.8 34.9 38.1 41.3 44.5
16 406.4
18 457
20 508
22 559
24 610
26 660
28 711
30 762
32 813
34 864
36 914
38 965
40 1016
42 1067
44 1118
46 1168
48 1219
52 1321
56 1422
60 1524
64 1626
Xogta farsamada
feejignaanta dhexroorka ka baxsan iyo dhumucda gidaarka
Noocyada Heerka
SY/T5040-2000 SY/T5037-2000 SY/T9711.1-1977 ASTM A252 AWWA C200-97 API 5L PSL1
Tube dhamaadka OD weecan ±0.5%D ±0.5%D -0.79mm~+2.38mm <±0.1%T <±0.1%T ±1.6mm
Dhumucda gidaarka ±10.0%T D<508mm, ±12.5%T -8%T~+19.5%T <-12.5%T -8%T~+19.5%T 5.0mm
D>508mm, ±10.0%T T≥15.0mm, ± 1.5mm


Halabuurka Kiimikada iyo Guryaha Makaanikada
Heerka Darajo Halabuurka Kiimikada (ugu badnaan)% Guryaha Makaanikada (daqiiqo)
C Mn Si S P Xoogga Wax-soo-saarka (Mpa) Xoogga Jilitaanka (Mpa)
GB/T700-2006 A 0.22 1.4 0.35 0.050 0.045 235 370
B 0.2 1.4 0.35 0.045 0.045 235 370
C 0.17 1.4 0.35 0.040 0.040 235 370
D 0.17 1.4 0.35 0.035 0.035 235 370
GB/T1591-2009 A 0.2 1.7 0.5 0.035 0.035 345 470
B 0.2 1.7 0.5 0.030 0.030 345 470
C 0.2 1.7 0.5 0.030 0.030 345 470
BS En10025 S235JR 0.17 1.4 - 0.035 0.035 235 360
S275JR 0.21 1.5 - 0.035 0.035 275 410
S355JR 0.24 1.6 - 0.035 0.035 355 470
DIN 17100 ST37-2 0.2 - - 0.050 0.050 225 340
ST44-2 0.21 - - 0.050 0.050 265 410
ST52-3 0.2 1.6 0.55 0.040 0.040 345 490
JIS G3101 SS400 - - - 0.050 0.050 235 400
SS490 - - - 0.050 0.050 275 490
API 5L PSL1 A 0.22 0.9 - 0.03 0.03 210 335
B 0.26 1.2 - 0.03 0.03 245 415
X42 0.26 1.3 - 0.03 0.03 290 415
X46 0.26 1.4 - 0.03 0.03 320 435
X52 0.26 1.4 - 0.03 0.03 360 460
X56 0.26 1.1 - 0.03 0.03 390 490
X60 0.26 1.4 - 0.03 0.03 415 520
X65 0.26 1.45 - 0.03 0.03 450 535
X70 0.26 1.65 - 0.03 0.03 585 570
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