Karkace seam karfe don bututun ruwa na karkashin kasa
DaJirgin ruwa na karkashin kasaKwana ce ta karfe mai karkace ta atomatik-waya mai gefe-da aka mamaye ta ARC Welding. A bututu an yi shi ne daga tsararrakin karfe kuma ana fitar da shi a zazzabi koyaushe don tabbatar da tsawarsa da tsawon rai.
Babban kayan jiki da kayan sunadarai na bututun ƙarfe (GB / T301-2008, GB / T971110 | ||||||||||||||
Na misali | Karfe sa | Kayan sunadarai (%) | Irisasa | Charpy (viotch) gwajin tasiri | ||||||||||
c | Mn | p | s | Si | Wani dabam | Yawan amfanin ƙasa (MPa) | Tenerile ƙarfi (MPa) | (L0 = 5.65 √ S0) Min mai shimfiɗa kudi (%) | ||||||
max | max | max | max | max | min | max | min | max | D ≤ 168.33mm | D> 168.3mm | ||||
GB / t3091 -2008 | Q215A | ≤ 0.15 | 0.25 <1.20 | 0.045 | 0.050 | 0.35 | Dingara NB \ v \ Ti daidai da GB / T1591-94 | 215 | 335 | 15 | > 31 | |||
Q215B | ≤ 0.15 | 0.25-0.55-0.55 | 0.045 | 0.045 | 0.035 | 215 | 335 | 15 | > 31 | |||||
Q235A | ≤ 0.22 | 0.30 <0.65 | 0.045 | 0.050 | 0.035 | 235 | 375 | 15 | > 26 | |||||
Q235B | ≤ 0.20 | 0.30 ≤ 1.80 | 0.045 | 0.045 | 0.035 | 235 | 375 | 15 | > 26 | |||||
Q295A | 0.16 | 0.80-1.50 | 0.045 | 0.045 | 0.55 | 295 | 390 | 13 | > 23 | |||||
Q295B | 0.16 | 0.80-1.50 | 0.045 | 0.040 | 0.55 | 295 | 390 | 13 | > 23 | |||||
Q345A | 0.20 | 1.00-1.60 | 0.045 | 0.045 | 0.55 | 345 | 510 | 13 | > 21 | |||||
Q345B | 0.20 | 1.00-1.60 | 0.045 | 0.040 | 0.55 | 345 | 510 | 13 | > 21 | |||||
GB / T97110-2011 (PSL1) | L175 | 0.21 | 0.60 | 0.030 | 0.030 | Zabi na daya daga cikin NB \ v \ ti abubuwan ko kowane hade daga gare su | 175 | 310 | 27 | Daya ko biyu na m index makamashin kuzari da filin tiyata na iya zaba. Don L555, duba Standard. | ||||
L210 | 0.22 | 0.90 | 0.030 | 0.030 | 210 | 335 | 25 | |||||||
L245 | 0.26 | 1.20 | 0.030 | 0.030 | 245 | 415 | 21 | |||||||
L290 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 415 | 21 | |||||||
L320 | 0.26 | 1.40 | 0.030 | 0.030 | 320 | 435 | 20 | |||||||
L360 | 0.26 | 1.40 | 0.030 | 0.030 | 360 | 460 | 19 | |||||||
L390 | 0.26 | 1.40 | 0.030 | 0.030 | 390 | 390 | 18 | |||||||
L415 | 0.26 | 1.40 | 0.030 | 0.030 | 415 | 520 | 17 | |||||||
L450 | 0.26 | 1.45 | 0.030 | 0.030 | 450 | 535 | 17 | |||||||
L485 | 0.26 | 1.65 | 0.030 | 0.030 | 485 | 570 | 16 | |||||||
API 5l (PSL 1) | A25 | 0.21 | 0.60 | 0.030 | 0.030 | Don daraja b Karfe, NB + V ≤ 0.03%; | 172 | 310 | (L0 = 50.8mm) za a lissafa bisa ga wannan tsari: E = 1944 · A0 .2 / U0 | Babu ko kowane ko duk ko kuma duk wani yanki na tasirin da aka buƙata azaman sahihancin ra'ayi. | ||||
A | 0.22 | 0.90 | 0.030 | 0.030 | 207 | 331 | ||||||||
B | 0.26 | 1.20 | 0.030 | 0.030 | 241 | 414 | ||||||||
X42 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 414 | ||||||||
X46 | 0.26 | 1.40 | 0.030 | 0.030 | 317 | 434 | ||||||||
X52 | 0.26 | 1.40 | 0.030 | 0.030 | 359 | 455 | ||||||||
X56 | 0.26 | 1.40 | 0.030 | 0.030 | 386 | 490 | ||||||||
X60 | 0.26 | 1.40 | 0.030 | 0.030 | 414 | 517 | ||||||||
X65 | 0.26 | 1.45 | 0.030 | 0.030 | 448 | 531 | ||||||||
X70 | 0.26 | 1.65 | 0.030 | 0.030 | 483 | 565 |
PUPIYAR ta Karkace-ƙungiya ta tabbatar da ƙarfi sosai da ƙarfi-tsayayya, sanya shi cikakken zaɓi ga tsarin ruwa na karkashin kasa.
Baya ga karfi da kuma karko, an tsara bututun ruwa na karkashin kasa don saukaka shigarwa. Karkace Seam gini yana da sassauƙa kuma wanda aka daidaita, yana ba da damar sauƙin motsawa da saiti ko da mafi kalubale ƙasa. Wannan yana nufin zaku iya sanya bututu da sauri da sauri, ceton lokacin da farashin aiki.
Bugu da kari, da amfani da kayan inganci da fasahar samar da tanadi mai inganci yana tabbatar da cewa bututun ruwa na karkashin kasa suna tsayayya da lalata jiki da tsatsa. Wannan yana nufin zai kula da amincinta da ayyukansa har tsawon shekaru, ko da a cikin yanayin ƙasa mai girma.


Ana samun bututun namu na karkashin kasa a cikin masu girma dabam don saduwa da takamaiman bukatun aikin ku. Ko kuna kwance karamin wadata na gida ko babban tsarin masana'antu, muna da bututun a gare ku. Har ila yau, ƙungiyar ƙwararrunmu na iya ba da shawarar da ta dace da taimakon don taimaka muku zaɓar bututun da suka fi dacewa da bukatun ku.
Idan ya zo ga tsarin ruwa na karkashin kasa, kuna buƙatar bututu da zaku dogara. Tare da cigaba na karkace gini gini gini, ingancin kayan aiki, bututun ruwa na karkashin kasa suna da kyau don kowane cibiyar sadarwar ruwa. M, amintacce ne da sauki shigar, wannan bututu zai tsaya gwajin lokaci, yana ba ku kwanciyar hankali da kuma kyakkyawan aiki.
Duk cikin duka, karkatar da bututun wando na seam muhimmin zaɓi ne ga duk wanda yake buƙatar babban inganci, ingantacce, da kuma maganin rarraba ruwa. Tare da na cigaban kayan gini da ƙwararruWeeld Piple, bututu yana ba da ƙarfi ba tare da ƙarfi ba, sassauƙa da juriya na lalata. Karka yi sulhu a kan ingancin tsarin karkashin kasa - zabi bututun ruwa na karkashin kasa a matsayin mafita zaka iya amincewa.