Ọkpụkpụ Carbon Steel gbara n'ime mmiri LSAW maka ojiji

Ọkụ ígwè LSAW (Longitudidinally Submerged Arc Welding abbreviated as LSAW) bụ okwu okwu ọkachamara maka ọkpọkọ ígwè LSAW.Ọ na-eji otu ọkara na nnukwu efere dị ka akụrụngwa, a na-apịakwa efere ígwè ahụ (na-atụgharị) n'ime ihe ọkpụkpụ ma ọ bụ igwe na-emepụta n'ime oghere tube.Usoro ịgbado ọkụ n'ime mmiri na dayameta gbasaa iji mepụta ọkpọkọ.

• Ihe nke LSAW Steel Pipe

   

   

  Ọkọlọtọ Pipe	API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
  	ASTM A53 ASTM 572 ASTM A252
  	AN/NZS 1163 AN/NZS 1074
  	EN10219-1 EN10217-1
  Nha	OD: 219mm-1625mm
  	WT: 7-50mm
  	Ogologo: 5.8/6/11.8/12m

Ngwa:

A na-eji ọkpọkọ LSAW bufee mmiri mmiri dị ala ma ọ bụ mmanụ ọkụ dị elu ma ọ bụ gas na-emepụta ma nwee ike iji ya mee ihe n'ọtụtụ ebe na nkwado ma ọ bụ ntọala.

Dabere na uru ya nke ntụkwasị obi dị elu na arụmọrụ nchekwa, a na-eji ọkpọkọ LSAW eme ihe n'ọtụtụ pipeline dị iche iche na injinia na-ewu ụlọ, ọbụlagodi n'ọnọdụ kachasị njọ, yana enwere ike iji ya na injinia nke ụlọ ọrụ kemịkalụ, ike eletriki, ogbugba mmiri n'ubi, ihe owuwu na ikpokọta. wdg.

Ọkụ LSAW maka pipeline mmanụ na gas
Uru dị maka ụdị LSAW bụ na ha nwere ike imepụta ọkpọkọ mgbidi buru ibu, nke kachasị na 120 mm.

Isi atụmatụ nke LSAW ígwè ọkpọkọ:
1) Ọkpụkpụ ígwè nwere ogologo weld, na ime na mpụta welds niile na-agbado site na submerged arc ịgbado ọkụ.
2) Mgbe ọgwụgwọ mgbasawanye usoro n'ozuzu ya gasịrị, nrụgide dị n'ime nke ọkpọ ígwè dị ntakịrị ma kesaa ya nke ọma, nke nwere ike igbochi nrụgide corrosion nke ọma, nwere oke nha nha, ma dị mma maka ịmepụta ịgbado ọkụ na saịtị.
3) Tupu ịgbado ọkụ na finishing ịgbado ọkụ usoro na-nakweere, na ịgbado ọkụ usoro bụ ike, na ịgbado ọkụ onuete dị elu.
4) Ịgbado ọkụ dị mfe iji chọpụta ntụpọ na-adịghị emebi emebi na usoro mmepụta na nchọpụta adịghị emebi emebi n'ọhịa n'oge eji.
5) Ihe dị iche iche nke nkọwa ngwaahịa dị ukwuu, nke nwere ike ịmepụta ọkpọkọ ígwè na obere dayameta na nnukwu mgbidi mgbidi yana nnukwu dayameta na nnukwu mgbidi.