Arụmọrụ na ike nke paped pipes na ịgbakwunye ngwa ngwa
Akụrụngwa eji emepụtaSawh pipesGụnye mpempe akwụkwọ mkpuchi ígwè, ịgbanye waya na flux. Ihe ndị a na-eme nyocha anụ ahụ na nyocha kemịkalụ tupu a na-eji ya eme ihe. Nke a na - eme ka naanị ihe kachasị mma mee, na - ebute ngwaahịa dị elu nke ọma.
| Akọwapụtara dayameta (d) | Oke osisi ahụ akọwapụtara na mm | Obere ule ule (MPA) | ||||||||||
| Glag Grall | ||||||||||||
| 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 | Ke 18.1 | 19.6 | 20.7 | 20.7 | ||
| 10.0 | 9.2 | 10.8 | Ke 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.-8 | 9.0 | 9.8 | 10.4 | 11.3 | 12.1 | 13.9 |
| 8.-8 | 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.-8 | 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. 8.6 | 9.7 | 10.6 | 11.2 | 12.2 | 13.1 | 15.0 | |
| 8.-8 | 5.3 | 6.2 | 10.5 | 11.5 | 13.0 | 14.1 | 15.0 | 16.2 | 17.5 | 20.0 | ||
| 12.0 | 8.-8 | 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.-8 | 9.0 | 9.8 | 10.4 | 11.3 | 12.2 | 13.9 |
| 8.-8 | 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 | Ke 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. 8.6 | 9.3 | 9.9 | 10.8 | 11.6 | 13.3 | |
| 8.-8 | 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.-8 | 8.7 | 9.3 | 10.0 | 10.8 | 12.4 |
| 8.-8 | 4.4 | 5.1 | 8. 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. 8.8 | 9.6 | 10.3 | 11.8 |
| 8.-8 | 4.0 | 4.6 | 8.s | 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 | Ke 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.-8 | 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.-8 | 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. 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.-8 | 8. 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.s | 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 imepụta amalite site na isonye na nchara nchara iji kwụsị mono- ma ọ bụ ejima na-etinye arc. Usoro a na - eme ka njikọ nke enweghị mgbochi n'etiti isi na ọdụ, na - eme ka ọ bụrụ nke ọma iguzosi ike n'ezi ihe nke ọkpọkọ. E mesịa, a na-akpọpụ mpempe steel ahụ n'ime ụdị tube. Iji mee ka ọ dịkwuo ike, a na-eji ụgbọ mmiri a na-agbado mmiri a na-eme maka ịgbazite. Usoro ịgbado ọkụ a na-agbakwunye mgbakwunye nke mgbakwunye, na-enye ohere ọkpọkọ iji guzogide ọnọdụ gburugburu ebe obibi siri ike.
Ezubere sawh pipes iji gbasooEn10219ụkpụrụ, na-ahụ na ndakọrịta ha na ngwa ọrụ dị iche iche. Ọ dị na mkpọsa mgbidi sitere na 6mm ruo 25.4mm, ọkpọkọ ndị a dị mma maka ọrụ dị iche iche. Ma ọ bụ akụrụngwa bụ mmepe, mmanụ na ụgbọ njem ma ọ bụ ọrụ owuwu, sawh pipes na-enye ndị a pụrụ ịdabere na ya.
Cangzhou spiral nchara pinyere CO. Companylọ ọrụ ahụ nwere usoro mmepụta pụrụ iche 13 maka ọkpọkọ nchara na 4 mgbochi ike ahịrị, na ikike nrụpụta siri ike. Companylọ ọrụ ahụ na-esetịpụ ya na mmepụta nke arc midded nchara sara mbara igwe na φ219mm ruo φ3500mm. Ọkpọkọ ndị a dị na nnukwu mgbidi dị iche iche, na-enye ndị ahịa ka ha họrọ nkọwa nke dabara na ngwa ha.
Ntinye ụlọ ọrụ ahụ maka ịdị mma a na-egosipụta na usoro njikwa siri ike na usoro nrụpụta. A na-enyocha ọkpọ ọ bụla nke ọma iji hụ na ọ na-ezute ụkpụrụ ụlọ ọrụ na ihe ndị ahịa chọrọ. Na mgbakwunye, ụlọ ọrụ ahụ nwere otu ndị ọkachamara raara onwe ha nye na-emewanye mma usoro mmepụta ma webata teknụzụ ọhụrụ iji mezuo mkpa ụlọ ọrụ na-agbanwe.
Na nkenke, sawh pipes mepụtara site na Cagzhou gburugburu nchara ígwè CODO COST Co., na-adịgide adịgide maka ngwa ụlọ ọrụ dị iche iche. Site na njikwa njikwa siri ike ma na-agbaso ụkpụrụ mba ụwa, ọkpọkọ ndị a na-enye ọkwa dị elu na ndụ ozi ogologo. A bịa na nchara, biko kwenyere na ezigbo mma na ezigbo uru nke Casgzhou spil pidel pidel pinyere otu Co., LTD.
