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    Spiral Welded Steel Tubes Api Spec 5L For Gas Pipes

    Spiral Welded Steel Tubes Api Spec 5L YeGasi Pipes Featured Image
    • Spiral Welded Steel Tubes Api Spec 5L For Gas Pipes

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    Kutenderera kweduwelded tubeszvinogadzirwa nehanya.Kutanga nesimbi mitsetse kana mahwendefa anomonereka, tinokotama uye nekukanganisa zvinhu izvi kuita madenderedzwa.Takabva tazvibatanidza kuita pombi yakasimba.Nekushandisa nzira dzakasiyana dzewelding senge arc welding, tinovimbisa kusimba kwakanyanya uye kusimba kwezvigadzirwa zvedu.

     

    Standard

    		  Steel Giredhi Chemical Constituents (%) Tensile Property Charpy(V notch）

    Impact Test
    c Mn p s Si Zvimwe Goho Simba(Mpa） Tensile Simba(Mpa） (L0=5.65√S0 ）min Stretch Rate(%）
    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   Kuwedzera Nb\V\Ti zvinoenderana neGB/T1591-94 215   335   15 > 31  
    Q215B ≤0.15 0.25-0.55 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/

    T9711-

    2011

    (PSL1）

    		 L175 0.21 0.60 0.030 0.030      

    Sarudzo yekuwedzera imwe yeNb\V\Ti zvinhu kana chero musanganiswa wavo

    		 175   310   27 Imwe kana maviri eiyo toughness indexofsimba rekuita uye nzvimbo yekuveura inogona kusarudzwa.ForL555, ona chiyero.
    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   Yesimbi yegiredhi B,Nb+V≤0.03%;

    zvesimbi≥giredhi B, sarudzo yekuwedzera Nb kana V kana yavo

    musanganiswa, uye Nb+V+Ti≤0.15%

    		 172   310   (L0=50.8mm）kuvaakaverengerwa maererano formula inotevera:

    e=1944·A0 .2/U0 .0

    A: Nharaunda yemuenzaniso mu mm2 U: Minimal inotsanangurwa tensile simba muMpa

    		  Hapana kana chimwekana zvose zviri zvivirikukanganisa

    simba uye

    kuveura

    nzvimbo inodiwa sechiyero chekuoma.
    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

    Spiral welded pombi dzine zvakawanda zvakanakira pamusoro pesimbi isina musono pombi.Zvinonyanya kukosha, ivo vanodhura-inoshanda uye vane hunyanzvi hwekuita.Mapombi aya anoderedza mari yekugadzira pasina kukanganisa kushanda.Mukuwedzera, yeduspiral welded simbi mapaipi chengetedza kuisirwa nyore sezvo isingade yakaoma uye inopedza nguva-inopedza welding maitiro.

    KuCangzhou Spiral Steel Pipes Group Co., Ltd., tinodada nematanho edu akasimba ekudzora mhando.Kubva pakusaina kondirakiti kusvika pakutenga zvigadzirwa, kugadzira, kuongorora, uye mushure mekutengesa-sevhisi, nhanho yega yega inotungamirwa nemazvo.Uyezve, zvigadzirwa zvedu zvinogara zvichiongororwa nemadhipatimendi akasiyana ekuongorora, kuve nechokwadi chekuti vatengi vedu vanogashira mhando nekuita.

    Aihwa. Zita reTester Model Quantity Mugadziri Calibration Period Kuedza Content Test Precision Performance uye Parameters Equipment
     1 ElectronicUltrasonic

    Makobvu Sensor

    		    4 台 BeijingShuanghuan

    Corporation

    		 Gore rimwechete Kuyedza ukobvu hwekukunguruka ndiro uyepombi yesimbi  0.1mm Ukobvu huwandu: 0-100mm
    2 Computer   2 台 Lenovo   Kutarisira kwehutano   Chiyeuchidzo: DDR2G;hard disc: 320G.
      3
    Electronic Hook

    Scale

    		   03C-20t   2 台 Changzhou

    Tuoli Electronic

    Instrument Co.,

    Ltd.

    		 Hafu yegore Kuyera kwezvinhu zvakabikwa   Yakakura kureba kwekutumira isina waya: 200m;uye nguva yekugadzikana: isingasviki 3s.

    Yedu spiral welded simbi mapaipi anoshandiswa zvakanyanya muoiri uye gasi kutapurirana indasitiri.Iwo zvakare anoshandiswa zvakanyanya mumirwi yepombi uye mabhiriji piers.Nesimba rayo rinoshamisa uye kusimba, mapaipi edu anogona kutsungirira mamiriro ezvakatipoteredza akaomarara, achivimbisa kushanda kwenguva refu uye kuvimbika.

     

    Isu tinonzwisisa kukosha kwekupa nekukurumidza uye kwakavimbika basa revatengi.Chikwata chedu chakazvipira chehunyanzvi chinogona kubatsira vatengi pamatanho ese, kubva pakusarudzwa kwechigadzirwa kusvika pakuiswa nekugadzirisa.Chinangwa chedu ndechekupfuura zvinotarisirwa nevatengi vedu nekupa chete zvigadzirwa zvemhando yepamusoro uye nekuona kugutsikana kwakakwana kwevatengi.

    Zvese mune zvese, neyedu spiral welded simbi pombi, unogona kuvimba kuti inodhura-inoshanda, inoshanda uye yakavimbika mhinduro kune yako yakasikwa gasi kufambisa zvido.Kuzvipira kwedu kumhando yepamusoro yechigadzirwa, kusimba kwemhando yekudzora matanho uye yakasarudzika sevhisi yevatengi kwatiita sarudzo yekutanga kune vatengi pasi rese.Bata nesu nhasi kuti tikurukure zvaunoda purojekiti uye kuona zvigadzirwa zvedu zvakasarudzika nemasevhisi.

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