ERW/LSAW Welded Steel Pipe  

Description Gaaban:

Product name: straight seam steel pipe

Materials: Q235, Q355, S195T, GR.B, X42, X52, X60, CC60, CC70, ST35, ST52, S235JR, S355JR, SGP, STP G370, STP

G410, GR12, GR2 etc.

Standard: GB 3091, API 5L, ASTM A53, A515, A672, A500, A252, BS1387, EN10255, EN10217, JIS G3454 etc.

Specification:

Outer diameter: 1/4”-48” (13.7mm-1219.2mm).

Wall thickness: 1.2mm-60mm.

Length: 2m-14m.


Product Detail

data Technical

Production

Xidhmada

Tags Product

1. Welding type of welded pipe: ERW, SAWL, EFW, HFW.

2. Materials: Q235, Q355, S195T, GR.B, X42, X52, X60, CC60, CC70,ST35, ST52, S235JR, S355JR, SGP, STP G370,

STP G410, GR12, GR2 etc.

3. Standard: GB 3091, API 5L,ASTM A53, A515, A672, A500,A252,,BS1387, EN10255, EN10217,JIS G3454 etc.

4. faahfaahinta:

Outer diameter: 1/4”-48” (13.7mm-1219.2mm).

Wall thickness: 1.2mm-60mm.

Length: 2m-14m.

5. End: plain end, beveled end, thread, coupling, plastic cap in the both end, pipe clamp.

6. Surface: oiled, black painted or varnish, galvanized, 3PE, FBE, or other epoxy coating.

7. Inspection: hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness

testing, etc.

8. Application: petroleum, chemical, electric power, water, construction, pipelines, etc.


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  • 1. tollayn toosan faahfaahinta biibiile steel

    20200114164015618.webp

     

    2. tuuboyinka dulqaad joomateri

    items Standard content code Sy / T5037 -2000 T9711 -1997 (biibiile class A) 5L API (43 version)
    Arjiyada Gaaska, biyaha, gaasta la shito, hawada, kuleylka, uumi iyo biibiile oo kale guud dheecaanka la tuubooyin bir Oil iyo warshadaha gaaska biibiile gudbinta Oil iyo warshadaha gaaska biibiile gudbinta
    Steel Q195, Q215, Q235 L175 -L483 A, B, X42 ~ X70
    size jirka guutada D<508  ±0.75%DD≥508  ±1.00%D D<508  ±0.75%DD≥508  ±1.00%D D<508  ±0.75%D508≤D≤914   -0.25%D ~ +0.75%DD>914  -0.32%D ~ +6.35%D
    dhamaadka guutada D<508  ±0.75%D or ±2.5  be minimumD≥508  ±0.50%D or ±45   be minimum D≤273.1    -0.40 ~ +1.59D>323.9  -0.79 ~ +2.38 D≤273.1    -0.40 ~ +1.59D>323.9  -0.79 ~ +2.38
    Dulqaadanayn WT <508 ± 12.5% ​​t -12,5% t ~ + 12.5% ​​t -12,5% t ~ + 12.5% ​​t
    ≥508 ± 10.0% t L175 ~ L245 -10.0%t ~ +17.15%tL290 ~ L555  -8.0%t ~ +19.5%t Not beyond B class -12.5%t ~ +17.5%tNot lower than X42 -8.0%t ~ +19.5%t
    tube Oval kala duwan Inner dhamaadka tube 100 ± 1% D D> 508 steel kala duwan ka soo 101,6 guutada max dambaysta biibiile ma noqon karo ka badan ee DN of 1% D; Guutada yar ka badan DN wuxuu noqon doonaa 1% D D> 508 steel kala duwan ka soo 101,6 guutada max dambaysta biibiile ma noqon karo ka badan ee DN of 1% D; Guutada yar ka badan DN wuxuu noqon doonaa 1% D
    degree dhaf (toosnaanta) Aan ka badnayn 0.2% dherer biibiile Aan ka badnayn 0.2% dherer biibiile Aan ka badnayn 0.2% dherer biibiile
    dhamaadka biibiile beveling Bevel degree 30° -35°  blunt edge1.6±0.8 Bevel degree 30° -35°  blunt edge 1.59±0.79 Bevel degree 30° -35°  blunt edge 1.59±0.79
    Janjeeri 1.6≤D <813 <1,59 <1,59
    Misalignment t≤12.7 0.35t iyo in aan ka badnayn 3.0 <1,59 <1,59
    t> 12.7 0.25t 0.1251 and 3.18  take the minimum value 0.1251 and 3.18  take the minimum value
    Weld xoojinta t≤13…<3.2t>13  <4.8 t≤12.7…<3.18t>12.7  <4.76 t≤12.7…<3.18t>12.7  <4.76
    falanqaynta Chemical Qaado hal muunad ka Dufcaddii kasta ka Dufcaddii kasta Qaado laba baarka ka Dufcaddii kasta Qaado laba baarka
    imtixaanka siligga Qaado hal welded muunad si wadajir ah uga soo Dufcaddii kasta Base matel: take one sample from each smelting batchSpiral weld:take one sample from each smelting batch  butt weld: not more than 50 to take one sample Base matel: take one sample from each smelting batchSpiral weld:take one sample from each smelting batch  butt weld: not more than 50 to take one sample
    imtixaanka gacnta hanuunsan No Each batch take a positive test sample and an anti-bend bend sample,   butt weld no more than 50 to take a positive bend and an anti-bend sample. Each batch take a positive test sample and an anti-bend bend sample,   butt weld no more than 50 to take a positive bend and an anti-bend sample.
    imtixaanka qalleyf Jab No When the contract requirements,smelting complex batch takes three samples; D≥508, the drop hammer impact each smelting batch take two. When the contract requirements,smelting complex batch takes three samples; D≥508, the drop hammer impact each smelting batch take two.

    Straight seam steel pipe production process

    20200304165431857 (1)

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    We have two kinds of packaging:

    1. Package suitable for every kind of transport;

    2. According to customer’s requirement.

    20200306151340436

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