Ịrụ ọrụ na ike nke spral welded pipes n'ime ịgbado ọkụ akpaaka

Nkọwa dị mkpirikpi:

Spiral welded pipe bụ ihe dị mkpa na-ewu na ụlọ ọrụ mmepụta ihe, na-enye ike na mgbanwe dị iche iche nke ngwa.A maara ọkpọkọ ndị a maka ịdịte aka ha, ọnụ ahịa na-akwụ ụgwọ na mgbanwe, na-eme ka ha dị mma maka ịgbado ọkụ ọkụ na-akpaghị aka.Na blọọgụ a, anyị ga-enyocha uru nke iji spiral welded pipe na usoro ịgbado ọkụ akpaaka, kpọmkwem S355 JR spiral steel pipe na ASTM A252 spiral welded pipe, yana uru X60 SSAW eriri eriri na ngwa ụlọ ọrụ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Akụrụngwa eji arụ ọrụSAWH ọkpọkọgụnyere eriri eriri igwe, waya ịgbado ọkụ na flux.Ihe ndị a na-enweta nyocha anụ ahụ na kemịkalụ siri ike tupu ejiri ya na usoro mmepụta.Nke a na-eme ka ọ bụrụ na a na-eji naanị ihe kachasị mma eme ihe, na-eme ka ngwaahịa dị elu dị elu.

Ogologo Dayameta Akpọpụtara (D) Ọkpụrụkpụ mgbidi akọwapụtara na mm Nrụgide ule kacha nta (Mpa)
Ọkwa ígwè
in mm L210(A) L245(B) L290(X42) L320(X46) L360(X52) L390(X56) L415(X60) L450(X65) L485(X70) L555(X80)
8-5/8 219.1 5.0 5.8 6.7 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
7.0 8.1 9.4 13.9 15.3 17.3 18.7 19.9 20.7 20.7 20.7
10.0 11.5 13.4 19.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7
9-5/8 244.5 5.0 5.2 6.0 10.1 11.1 12.5 13.6 14.4 15.6 16.9 19.3
7.0 7.2 8.4 14.1 15.6 17.5 19.0 20.2 20.7 20.7 20.7
10.0 10.3 12.0 20.2 20.7 20.7 20.7 20.7 20.7 20.7 20.7
10-3/4 273.1 5.0 4.6 5.4 9.0 10.1 11.2 12.1 12.9 14.0 15.1 17.3
7.0 6.5 7.5 12.6 13.9 15.7 17.0 18.1 19.6 20.7 20.7
10.0 9.2 10.8 18.1 19.9 20.7 20.7 20.7 20.7 20.7 20.7
12-3/4 323.9 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.6
7.0 5.5 6.5 10.7 11.8 13.2 14.3 15.2 16.5 17.8 20.4
10.0 7.8 9.1 15.2 16.8 18.9 20.5 20.7 20.7 20.7 20.7
  (325.0) 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.5
7.0 5.4 6.3 10.6 11.7 13.2 14.3 15.2 16.5 17.8 20.3
10.0 7.8 9.0 15.2 16.7 18.8 20.4 20.7 20.7 20.7 20.7
13-3/8 339.7 5.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.1 13.9
8.0 5.9 6.9 11.6 12.8 14.4 15.6 16.6 18.0 19.4 20.7
12.0 8.9 10.4 17.4 19.2 20.7 20.7 20.7 20.7 20.7 20.7
14 355.6 6.0 4.3 5.0 8.3 9.2 10.3 11.2 11.9 12.9 13.9 15.9
8.0 5.7 6.6 11.1 12.2 13.8 14.9 15.9 17.2 18.6 20.7
12.0 8.5 9.9 16.6 18.4 20.7 20.7 20.7 20.7 20.7 20.7
  (377.0) 6.0 4.0 4.7 7.8 8.6 9.7 10.6 11.2 12.2 13.1 15.0
8.0 5.3 6.2 10.5 11.5 13.0 14.1 15.0 16.2 17.5 20.0
12.0 8.0 9.4 15.7 17.3 19.5 20.7 20.7 20.7 20.7 20.7
16 406.4 6.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.2 13.9
8.0 5.0 5.8 9.7 10.7 12.0 13.1 13.9 15.1 16.2 18.6
12.0 7.4 8.7 14.6 16.1 18.1 19.6 20.7 20.7 20.7 20.7
  (426.0) 6.0 3.5 4.1 6.9 7.7 8.6 9.3 9.9 10.8 11.6 13.3
8.0 4.7 5.5 9.3 10.2 11.5 12.5 13.2 14.4 15.5 17.7
12.0 7.1 8.3 13.9 15.3 17.2 18.7 19.9 20.7 20.7 20.7
18 457.0 6.0 3.3 3.9 6.5 7.1 8.0 8.7 9.3 10.0 10.8 12.4
8.0 4.4 5.1 8.6 9.5 10.7 11.6 12.4 13.4 14.4 16.5
12.0 6.6 7.7 12.9 14.3 16.1 17.4 18.5 20.1 20.7 20.7
20 508.0 6.0 3.0 3.5 6.2 6.8 7.7 8.3 8.8 9.6 10.3 11.8
8.0 4.0 4.6 8.2 9.1 10.2 11.1 11.8 12.8 13.7 15.7
12.0 6.0 6.9 12.3 13.6 15.3 16.6 17.6 19.1 20.6 20.7
16.0 7.9 9.3 16.4 18.1 20.4 20.7 20.7 20.7 20.7 20.7
  (529.0) 6.0 2.9 3.3 5.9 6.5 7.3 8.0 8.5 9.2 9.9 11.3
9.0 4.3 5.0 8.9 9.8 11.0 11.9 12.7 13.8 14.9 17.0
12.0 5.7 6.7 11.8 13.1 14.7 15.9 16.9 18.4 19.8 20.7
14.0 6.7 7.8 13.8 15.2 17.1 18.6 19.8 20.7 20.7 20.7
16.0 7.6 8.9 15.8 17.4 19.6 20.7 20.7 20.7 20.7 20.7
22 559.0 6.0 2.7 3.2 5.6 6.2 7.0 7.5 8.0 8.7 9.4 10.7
9.0 4.1 4.7 8.4 9.3 10.4 11.3 12.0 13.0 14.1 16.1
12.0 5.4 6.3 11.2 12.4 13.9 15.1 16.0 17.4 18.7 20.7
14.0 6.3 7.4 13.1 14.4 16.2 17.6 18.7 20.3 20.7 20.7
19.1 8.6 10.0 17.8 19.7 20.7 20.7 20.7 20.7 20.7 20.7
22.2 10.0 11.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
24 610.0 6.0 2.5 2.9 5.1 5.7 6.4 6.9 7.3 8.0 8.6 9.8
9.0 3.7 4.3 7.7 8.5 9.6 10.4 11.0 12.0 12.9 14.7
12.0 5.0 5.8 10.3 11.3 12.7 13.8 14.7 15.9 17.2 19.7
14.0 5.8 6.8 12.0 13.2 14.9 16.1 17.1 18.6 20.0 20.7
19.1 7.9 9.1 16.3 17.9 20.2 20.7 20.7 20.7 20.7 20.7
25.4 10.5 12.0 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
  (630.0) 6.0 2.4 2.8 5.0 5.5 6.2 6.7 7.1 7.7 8.3 9.5
9.0 3.6 4.2 7.5 8.2 9.3 10.0 10.7 11.6 12.5 14.3
12.0 4.8 5.6 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
16.0 6.4 7.5 13.3 14.6 16.5 17.8 19.0 20.6 20.7 20.7
19.1 7.6 8.9 15.8 17.5 19.6 20.7 20.7 20.7 20.7 20.7
25.4 10.2 11.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7

Usoro n'ichepụta na-amalite site na ijikọta ibe nchara na njedebe na-eji mono- ma ọ bụ ejima-waya merged arc welding.Usoro a na-eme ka njikọ dị n'etiti isi na ọdụ, na-eme ka usoro nhazi nke ọkpọkọ dịkwuo mma.Mgbe nke ahụ gasịrị, a na-atụgharị eriri ígwè ahụ n'ụdị tube.Iji mee ka pipeline sikwuo ike, a na-eji welding arc submerged na-akpaghị aka maka ịrụzi ịgbado ọkụ.Usoro ịgbado ọkụ a na-agbakwụnyekwu ogologo ogologo oge, na-ekwe ka ọkpọkọ na-eguzogide ọnọdụ gburugburu ebe obibi siri ike.

Helical Submerged Arc Welding

A haziri ọkpọkọ SAWH iji mee yaEN10219ụkpụrụ, n'ịhụ na ha dakọtara na ụdị ọrụ mmepụta ihe dị iche iche.Dị na mgbidi mgbidi sitere na 6mm ruo 25.4mm, ọkpọkọ ndị a dị mma maka ọrụ dị iche iche.Ma ọ bụ mmepe akụrụngwa, njem mmanụ na gas ma ọ bụ ọrụ owuwu, SAWH Pipes na-enye azịza a pụrụ ịdabere na ya na nke ọma.

Cangzhou Spiral Steel Pipes Group Co., Ltd bụ onye na-eduzi ụlọ nke na-emepụta ọkpọkọ nchara.Ụlọ ọrụ ahụ nwere ahịrị mmepụta pụrụ iche nke 13 maka ọkpọkọ nchara gburugburu na 4 mgbochi corrosion na mkpuchi mmepụta ahịrị, nwere ikike mmepụta siri ike.Ụlọ ọrụ ahụ pụrụ iche na mmepụta nke submerged arc welded spiral steel pipes na dayameta si Φ219mm ruo Φ3500mm.Ọkpụkpọ ndị a dị n'ụdị mgbidi dị iche iche, na-enye ndị ahịa ohere ịhọrọ nkọwa nke kacha mma maka ngwa ha.

SSAW Pipe

Nkwenye nke ụlọ ọrụ maka ịdị mma na-egosipụta na usoro njikwa mma siri ike n'oge usoro nrụpụta.A na-enyocha ọkpọkọ ọ bụla nke ọma iji hụ na ọ na-emezu ụkpụrụ ụlọ ọrụ na ihe ndị ahịa chọrọ.Na mgbakwunye, ụlọ ọrụ ahụ nwere otu ndị ọkachamara raara onwe ha nye ndị na-aga n'ihu na-emezi usoro mmepụta ihe na ịmepụta teknụzụ ọhụrụ iji gboo mkpa mgbanwe nke ụlọ ọrụ ahụ.

Na nkenke, ọkpọkọ SAWH nke Cangzhou Spiral Steel Pipes Group Co., Ltd na-emepụta bụ ndị a pụrụ ịdabere na ya, na-adịgide adịgide ma dị mma maka ngwa ụlọ ọrụ dị iche iche.N'ịgbaso usoro nchịkwa siri ike ma na-agbaso ụkpụrụ mba ụwa, ọkpọkọ ndị a na-enye ọrụ dị elu na ogologo ndụ ọrụ.A bịa n'ihe gbasara ọkpọkọ igwe, biko kwenye na ọmarịcha mma na uru dị mma nke Cangzhou Spiral Steel Pipes Group Co., Ltd.


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