Ukukunika lula kunye nokwandisa inkampani yethu, sikwanabo nabahloli kwiQela le-QC kwaye sikuqinisekisa ngenkxaso yethu enkulu kunye nemveliso okanye inkonzo yeFactory eyenzelwe wena iDayamitha eNcinci eNcinci eSpiral eWelded Carbon Steel Round Pipe, abathengi bethu basasazwa ikakhulu kuMntla Melika. , eAfrika naseMpuma Yurophu.sinokubonelela ngeemveliso ezikumgangatho ophezulu ngexabiso elikhuphisana kakhulu.
Ukukunika lula kunye nokwandisa inkampani yethu, sikwanabo nabahloli kwiQela leQC kwaye sikuqinisekisa ngenkxaso yethu enkulu kunye nemveliso okanye inkonzo ye.Umbhobho wentsimbi waseTshayina kunye nombhobho wentsimbi yeCarbon, ngoku sigqibe umgca wemveliso wezinto eziphathekayo, umgca wokuhlanganisa, inkqubo yokulawula umgangatho, kwaye okona kubaluleke kakhulu, ngoku sineteknoloji eninzi yamalungelo awodwa omenzi wechiza kunye namava obugcisa kunye neqela lemveliso, iqela lenkonzo yokuthengisa ingcali.Ngazo zonke ezo zibonelelo, sele siza kuyila “uphawu lwamazwe ngamazwe oluhloniphekileyo lwenayiloni monofilaments”, kwaye sisasaze izisombululo zethu kuzo zonke iikona zehlabathi.Besisoloko sihamba kwaye sizama konke okusemandleni ethu ukunceda abathengi bethu.
Iimpawu ze-Metallurgical zezinto eziphathekayo
Imibhobho edityanisiweyo ye-arc yobude be-arc edibeneyo iveliswa kwiipleyiti zentsimbi, ngelixa imibhobho e-spiral edityanisiweyo iveliswa kwiikhoyili ezishushu.Inkqubo yokugoqa iyunithi eshushu-eshushu ineenzuzo ezininzi kwaye inekhono lenkqubo ye-metallurgical ukufumana ukuveliswa kwentsimbi yombhobho ophezulu.Ngokomzekelo, i-output stand ixhotyiswe ngenkqubo yokupholisa amanzi ukukhawulezisa ukupholisa, okuvumela ukusetyenziswa kweengoma ze-alloy ephantsi ukuphumeza amabakala anamandla akhethekileyo kunye nobunzima obuphantsi kobushushu, ngaloo ndlela kuphuculwe i-weldability yentsimbi.Nangona kunjalo, le nkqubo ayikho kakhulu kwizityalo zokuvelisa sheet sheet.Umxholo we-alloy (okulingana nekhabhoni) yeekhoyili zihlala ziphantsi kunezibakala ezifanayo zeepleyiti zentsimbi, eziphucula ukuwelda kwemibhobho edityanisiweyo.
Okubaluleke ngakumbi ukuba kuqatshelwe kukuba, ngenxa yokuba i-spiral welded pipe coil rolling direction ayikho perpendicular ukuya kwicala lentsimbi yombhobho wentsimbi (isisombululo sayo sixhomekeke kwi-spiral angle yombhobho wentsimbi), lo gama umthungo othe tye umbhobho wentsimbi isalathiso perpendicular ukuya kwicala lentsimbi umbhobho axis, kwaye ngaloo ndlela, spiral welded umbhobho imathiriyeli ingcono kunomthungo othe ngqo umbhobho intsimbi ukuxhathisa ukuqhekeka.
Inkqubo yeWelding
Ukusuka kwinkqubo welding, spiral welded umbhobho kunye umthungo othe tye intsimbi umbhobho welding indlela iyafana, kodwa umthungo ngqo welding umbhobho ngokuqinisekileyo uya kuba ne-ding weld eninzi, ngoko ke amathuba okuwelda ayanda kakhulu, kunye noxinzelelo olushiyekileyo lwe-welding. kwi-ding weld inkulu, isinyithi se-weld sihlala sikwimeko yoxinzelelo lweendlela ezintathu, ukwandisa amathuba okuqhekeka.
Ngaphezu koko, ngokwenkqubo ye-arc ye-welding ephantsi kwamanzi, i-weld nganye kufuneka ibe kwi-arc initiation kunye nokucima i-arc, kodwa umthungo ngamnye othe tye odityanisiweyo wombhobho kumthungo odibeneyo we-annular, awukwazi ukufikelela kwimeko, ngoko ke kunokubakho iziphene zokuwelda kwi-arc. ukucima.
Itheyibhile yokwakheka kweekhemikhali
Iimpawu zoomatshini | Ukuqulunqwa kweekhemikhali | |||||||||
Unikeze Amandla | Tensile strength | Elongation | C | Si | Mn | S | P | |||
MPa | kg/mm² | MPa | kg/mm² | imiz | Akukho nkulu kune | Akukho nkulu kune | Akukho nkulu kune | |||
Q215A Q215B | 215 | 22 | 335-410 | 34-42 | 31 | 0.09-0.15 | 0.03 | 0.25-0.55 | 0.050 0.045 | 0.045 |
Q235A Q235B Q235C Q235D | 235 | 24 | 375-460 | 38-47 | 26 | 0.14-0.22 0.12-0.20 ≤0.18 ≤0.17 | 0.30 | 0.30-0.65 0.30-0.70 0.35-0.80 0.35-0.80 | 0.50 0.45 0.40 0.035 | 0.045 0.045 0.040 0.035 |
16Mn(Q345B) | 345 | 35 | 510-600 | 51.60 | 22 | 0.12-0.20 | 0.20-0.55 | 1.2-1.6 | 0.045 | 0.045 |
X42 | 289 | 29.5 | 413 | 42.1 | 0.28 | - | 1.25 | 0.030 | 0.030 | |
X52 | 358 | 36.5 | 455 | 46.4 | 0.30 | - | 1.35 | 0.030 | 0.030 | |
X56 | 386 | 39.4 | 489 | 49.9 | 0.26 | - | 1.35 | 0.030 | 0.030 | |
X60 | 413 | 42.1 | 517 | 52.7 | 0.26 | - | 1.35 | 0.030 | 0.030 | |
X65 | 448 | 45.7 | 530 | 54.0 | 0.26 | - | 1.40 | 0.030 | 0.030 | |
X70 | 482 | 49.2 | 565 | 57.6 | 0.26 | - | 1.40 | 0.030 | 0.030 | |
L245 | 245 | 415 | 21 | 0.26 | 1.15 | 0.030 | 0.030 | |||
L290 | 290 | 415 | 21 | 0.28 | 1.25 | 0.030 | 0.030 | |||
L360 | 360 | 460 | 19 | 0.3 | 1.25 | 0.030 | 0 |
Iinkcukacha zeMveliso
Imveliso | Ulwakhiwo lwe-ASTM A106 A36 A53 Spiral Welded Black Steel Tube carbon steel spiral welded welding pipe |
IBanga | GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85 |
Umgangatho | I-ASTM A53, i-ASTM A500;GB/T3091, GB/T3094;I-DIN EN10025;I-DIN EN10217-2005; I-BS EN10217;I-BS EN10219;I-BS EN10025;I-JIS G3466 |
Ubuchwephesha | I-ERW, iWelded, ingenamthungo, ishushu iqengqeleka, iyabanda |
OD | Ubungakanani 8″ukuya 142″Ngaphandle Ububanzi 219mm ukuya 3620mm |
Ukutyeba | 1.5mm - 30mm |
Ubude | 1) Ubude obuNye boBucala kunye noBude obuphindwe kabini. 2) SRL:3M-5.8M DRL:10-11.8M okanye Njengoko abathengi bacelile ubude. 3) Ubude obuzinzileyo(5.8m,6m,12m) |
Umbhobho Uphela | 1)Plain 2)Beveled 3)Ithungelwe ngentambo kunye nekepusi yeplastiki |
Phelisa umkhuseli | 1) Iplastiki yeplastiki 2) Umkhuseli wentsimbi 3) njengesicelo |
Unyango loMphezulu | 1) ipeyinti emnyama 2) i-varnish 3) ioli okanye i-galvanized 4) i-anti-corrosion coated (3PE / 3LPE) |
Iphakheji | Iphakheji ekhululekileyo, umbhobho odityanisiweyo onezilingi ezimbini kwisiphelo somibini ukuze ulayishe lula kwaye ukhuphe,Phelisa ngeekepusi zePlastiki. |
Thumela Ku | ISingapore, iKhanada, i-Indonesia, iKorea, i-USA, i-UK, iThailand, iSaudi Arabia, iVietnam, iIndiya, iPeru, iUkraine, iBrazil, uMzantsi Afrika, njl. |
Umboniso weMveliso
FAQ
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2.Lide kangakanani ixesha lakho lokuhambisa?
Ngokwe quantity.Generally within 2-7 days if in stock.And 15-20 days if not in stock.
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5.Kuthekani ukuba umthengi akanelisekanga?
Ukuba kukho ingxaki ngemveliso, sithatha uxanduva olupheleleyo.
Ukuba kukho ingxaki kwinkqubo yothutho, siya kukunceda ukuyisombulula.
Ukukunika lula kunye nokwandisa inkampani yethu, sikwanabo nabahloli kwiQela le-QC kwaye sikuqinisekisa ngenkxaso yethu enkulu kunye nemveliso okanye inkonzo yeFactory eyenzelwe wena iDayamitha eNcinci eNcinci eSpiral eWelded Carbon Steel Round Pipe, abathengi bethu basasazwa ikakhulu kuMntla Melika. , eAfrika naseMpuma Yurophu.sinokubonelela ngeemveliso ezikumgangatho ophezulu ngexabiso elikhuphisana kakhulu.
Factory CustomizedUmbhobho wentsimbi waseTshayina kunye nombhobho wentsimbi yeCarbon, ngoku sigqibe umgca wemveliso wezinto eziphathekayo, umgca wokuhlanganisa, inkqubo yokulawula umgangatho, kwaye okona kubaluleke kakhulu, ngoku sineteknoloji eninzi yamalungelo awodwa omenzi wechiza kunye namava obugcisa kunye neqela lemveliso, iqela lenkonzo yokuthengisa ingcali.Ngazo zonke ezo zibonelelo, sele siza kuyila “uphawu lwamazwe ngamazwe oluhloniphekileyo lwenayiloni monofilaments”, kwaye sisasaze izisombululo zethu kuzo zonke iikona zehlabathi.Besisoloko sihamba kwaye sizama konke okusemandleni ethu ukunceda abathengi bethu.