Elu àgwà soplaya nke square enweghị nkebi ígwè ọkpọkọ
Igwe anaghị agba nchara nchara, Ọ bụ igwe anaghị agba nchara martensitic siri ike.Dị iche na austenite ọkwa
Enwere ike ịgwọ ya okpomọkụ ("menyụọ na iwe") iji mepụta ike dị elu na ezigbo ductility.Mgbe achọrọ ike, ike ike na iyi nguzogide ma nwee ụfọdụ nguzogide corrosion
N'ihi ike siri ike nke ígwè a, ihe ndị ọzọ nke ihe a na ihe ndị na-esi na ya pụta ga-emetụta ruo n'ókè ụfọdụ.Enwere ike iji alloy ahụ rụọ ọrụ nke ọma na gburugburu ebe na-emebi emebi.Oke okpomọkụ na-arụ ọrụ nwere oke a) oke iwe na oke okpomọkụ na-ebute ọnwụ ike yana b) ọnwụ nke ductility na okpomọkụ dị ala efu.
Igwe nchara nchara na-enweghị ntụpọ, igwe a dị mma maka imepụta akụkụ nrụgide dị elu na ụlọ ọrụ dị iche iche, gụnyere petrochemicals, automotive and power generation.
Ọkpụkpụ Steel Square na-enweghị nkebi, arụrụ arụ ọrụ
1. The plastic
Plasticity na-ezo aka n'ikike nke ihe igwe na-emepụta nrụrụ plastik (ngbanwe na-adịgide adịgide) na-enweghị mmebi n'okpuru ibu.
2. Isi ike
Isi ike bụ ihe nleba anya ka ihe igwe siri sie ike ma ọ bụ dị nro.N'ime ndụ a n'imepụta usoro nha ike siri ike bụ nke a na-ejikarị na usoro siri ike nke indenter, ọ bụ iji ụfọdụ ọdịdị geometric nke isi isi n'okpuru otu ibu n'ime elu nke ihe igwe a ga-anwale, dịka ọ dị. ogo nke indenenter iji chọpụta uru ike siri ike.
Ụzọ ndị a na-ejikarị bụ Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) na Vickers hardness (HV) na ụzọ ndị ọzọ.
3. Ike ọgwụgwụ
Ike, plasticity na hardness bụ ihe na-egosi ihe eji arụ ọrụ nke ọla n'okpuru ibu static.N'ezie, ọtụtụ akụkụ igwe na-arụ ọrụ n'okpuru ibu cyclic, ike ọgwụgwụ nwere ike ime n'okpuru ọnọdụ ndị a.Ụzọ ahụ dịkwa mkpa inwe akụkụ ndị ọzọ nke ọkpọkọ ígwè pụrụ iche.
Ọdụ ụgbọ mmiri dị ala welded ígwè ọkpọkọ (GB/T3092-1993) ka a makwaara dị ka ọkpọkọ welded izugbe, nke a na-akpọkarị ọkpọkọ ojii.Ọ bụ ọkpọkọ ígwè welded eji ebufe mmiri, gas, ikuku, mmanụ, uzuoku ọkụ na ihe ndị ọzọ n'ozuzu ala nrụgide na ebumnuche ndị ọzọ.A na-ekewa mgbidi mgbidi nke ọkpọkọ ígwè n'ime ọkpọkọ ígwè nkịtị na ọkpọkọ ígwè.A na-ekewa ụdị njedebe pipe n'ime tube nchara na-abụghị nke rebar (tube ọkụ) yana ya na tube nchara rebar.A na-egosipụta nkọwapụta tube nchara site na dayameta aha (mm), nke bụ mkpokọta nke dayameta dị n'ime.Ọ bụ omenala iji inch, dị ka 11/2.A na-ejikarị ọkpọkọ ígwè welded a na-eji maka njem mmiri mmiri dị ala dị ka ọkpọkọ mbụ nke galvanized welded steel pipe eji eme njem mmiri dị ala.
Galvanized welded ígwè ọkpọkọ maka obere nsogbu mmiri ụgbọ njem (GB/T3091-1993) ka a makwaara dị ka galvanized electric welded ígwè ọkpọkọ, nke a na-akpọkarị ọcha ọkpọkọ.Ọ bụ a na-ekpo ọkụ itinye galvanized welded (ọkụ ịgbado ọkụ ma ọ bụ eletriki ịgbado ọkụ) ígwè ọkpọkọ eji maka ibufe mmiri, gas, ikuku mmanụ, kpo oku uzuoku, mmiri ọkụ na ndị ọzọ n'ozuzu ala mgbali mmiri mmiri ma ọ bụ ndị ọzọ nzube.The mgbidi ọkpụrụkpụ nke ígwè anwụrụ na-ekewa n'ime nkịtị galvanized ígwè anwụrụ na thickened galvanized ígwè anwụrụ.A na-ekewa njedebe nke ọkpọkọ n'ime eriri igwe na-enweghị eriri na eriri galvanized na eriri.
A na-eji osisi ikuku carbon steel a na-ahụkarị (GB3640-88) kpuchido waya na ụlọ ọrụ mmepụta ihe na ụlọ obodo, igwe nrụnye na akụrụngwa yana ọrụ ntinye ọkụ eletrik ndị ọzọ.
Straight onuete electric welded ígwè ọkpọkọ (YB242-63) bụ a ígwè anwụrụ na longitudinally yiri welds.A na-ekewakarị ya na ọkpọkọ ígwè metric welded, ọkpọkọ mgbidi welded, tubing jụrụ oyi na ihe ndị ọzọ.
Spiral seam submerged arc welded steel pipe (SY5036-83) n'ihi na nrụgide mmiri njem bụ gburugburu onuete nchara anwụrụ, nke a na-mere nke na-ekpo ọkụ akpọrepu ígwè warara dị ka tube oghere, na-emekarị na-etolite na okpomọkụ okpomọkụ na welded site abụọ n'akụkụ submerged arc ịgbado usoro. .Ọkpụkpụ ígwè ahụ nwere ikike ibu siri ike yana ịrụ ọrụ ịgbado ọkụ dị mma.Ọ dị mma na ntụkwasị obi iji mgbe ụdị nyocha na nyocha sayensị siri ike.Nnukwu dayameta ígwè ọkpọkọ, ọrụ nnyefe dị elu, ma nwee ike ịchekwa ego nke ntinye pipeline.A na-eji ya eme ihe maka ibuga pipeline mmanụ na gas.
Oke ngwaahịa
| Nkọwapụta | ASTM A/ASME SA213/A249/A269/A312/A358 CL.M ka V ASTM A789/A790 |
| Nha (enweghị nkebi) | 1/2" NB - 24" NB |
| Nha (ERW) | 1/2" NB - 24" NB |
| Nha (EFW) | 6"NB - 100" NB |
enweghị nkebi square ígwè tubing Dị ka ọtụtụ ndị na-abụghị igwe anaghị agba nchara, ọ nwere ike ikesi ike site "quenching na tempering" okpomọkụ ọgwụgwọ.Ọ nwere opekata mpe 11.5% chromium, zuru oke iji nye nguzogide corrosion.Mgbe ọ
A na-enweta nguzogide corrosion kacha elu mgbe agbasiri ike na iwe wee na-egbuke egbuke.Klas 409 bụ ọkwa ebumnuche izugbe a na-enyekarị ya n'ụdị siri ike mana ọ ka nwere ike ịrụ ọrụ maka ngwa chọrọ ike dị elu na oke okpomọkụ na nguzogide corrosion.
Ụkpụrụ mmepụta ihe bụ isi
| Ụdị ọkọlọtọ | Ọkọlọtọ |
| EN | EN10216-5, EN10216-2 |
| DIN | DIN 17456 , DIN 17458 |
| ASTM | ASTM A312, A213, A269, A511, A789, A790 wdg. |
| GOST | GOST 9941, GOST 5632 |
| JIS | JIS G3459, JIS G3463 |
| GB | GB/T14975,GB/T14975,GB13296,GB5310,GB9948 |
FAQ
1.Q: Ị bụ ụlọ ọrụ azụmaahịa ma ọ bụ ụlọ ọrụ mmepụta ihe?
A: Anyị bụ ụlọ ọrụ mmepụta ihe na onye nrụpụta
2. Q: Ogologo oge ole ka akwụkwọ ikike gị dị?Anyị nwere ike ịgbatị?
A: Ọnwa iri na abụọ mgbe mbupu.
3.Q: Kedu maka oge ndu gị?
1) N'ihi na iji na nkịtị size + ihe + quantity, anyị nwere 1000 tọn Stock, anyị nwere ike na-enye / nnyefe 100tons n'ime 1 izu mgbe iji nkwenye.
2) Maka usoro nwere nha pụrụ iche + ihe + arịrịọ + buru ibu, oge nnyefe ezi uche dị na ya na-ewepụta ozi zuru ezu nke usoro yana dabere na usoro mmepụta billet / ọkwa mmepụta anyị na-echere wdg mgbe ịtụ.
4. Q: Olee otú ị na-ekwe nkwa gị ngwaahịa / àgwà?
A: Bewell na-eto eto site na efu, ruo ugbu a, anyị dị na ahịa ihe fọrọ nke nta ka ọ bụrụ afọ 10.Anyị nwere ndị ọrụ nwere nkà Team na Technical staffs Team, Anyị na-emeghachi ngwa ọrụ.Anyị na-amụ mmelite ihe ọmụma nke igwe anaghị agba nchara.Anyị wuru ISO90001 usoro.Anyị na-ekwe nkwa ngwaahịa anyị na ịdị mma 100%.
Ngosipụta ngwaahịa
