ERW/LSAW Welded Steel Pipe  

Kout Deskripsyon:

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.


pwodwi Detay

done teknik

pwodiksyon

Pake

pwodwi baj

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. Spesifikasyon:

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.


  • Previous:
  • Next:

  • 1. Dwat Couture tiyo asye spesifikasyon

    20200114164015618.webp

     

    2. Tiyo jewometrik tolerans

    Standard atik Kòd kontni SY / T5037 -2000 T9711 -1997 (A tiyo klas) API 5L (43 vèsyon)
    Aplikasyon Gaz, Dlo, kewozin, lè, chofaj, vapè ak lòt jeneral tiyo likid ak tiyo asye Lwil oliv ak gaz endistri tiyo transmisyon Lwil oliv ak gaz endistri tiyo transmisyon
    asye Q195, Q215, Q235 L175 -L483 A, B, X42 ~ X70
    Kantite moun ki kò OD 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
    fen OD 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
    tolerans 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
    oval tib Inner tib fen ranje 100 ± 1% D D> 508 asye nan seri a soti nan 101.6 max OD nan fen a tiyo pa ka pi gwo pase dn a nan 1% D; pi piti OD pase dn a va 1% D D> 508 asye nan seri a soti nan 101.6 max OD nan fen a tiyo pa ka pi gwo pase dn a nan 1% D; pi piti OD pase dn a va 1% D
    degre deviation (regilarite) Pa gen dwa depase 0.2% nan longè a tiyo Pa gen dwa depase 0.2% nan longè a tiyo Pa gen dwa depase 0.2% nan longè a tiyo
    fen tiyo 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
    Panche 1.6≤D <813 <1.59 <1.59
    UN t≤12.7 0.35t ak pa plis pase 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 ranfòsman 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
    analiz Chimik Pran yon echantiyon ki soti nan chak pakèt Pran de echantiyon ki soti nan chak pakèt Pran de echantiyon ki soti nan chak pakèt
    rupture tès Pran yon soude jwenti echantiyon ki soti nan chak pakèt 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
    Gide tès pliye Pa gen 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.
    Frakti severite tès Pa gen 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)

    474a217d

    We have two kinds of packaging:

    1. Package suitable for every kind of transport;

    2. According to customer’s requirement.

    20200306151340436

  • pwodwi ki gen rapò

    WhatsApp Online Chat !