
Mazwi mashoma kubva kuYuantai Derun Steel Group
Nekubuda kwepagore kwemamiriyoni gumi ematani, Yuantai Derun ndiye mugadziri mukuru weERW sikweya mapaipi, mapaipi ane rectangular, mapombi asina mhango, mapaipi ane galvanized, akadzika akanyudzwa arc welded simbi pombi uye spiral welded pombi muChina. Kutengeswa kwegore negore kwakasvika mabhiriyoni gumi nemashanu emadhora ekuAmerica. Yuantai Derun ane 59 vatemaERW pombimitsara yekugadzira, 10galvanized pipekugadzira mitsetse uye 3 spiral welded pombi kugadzira mitsetse. Square pombi 10 * 10 * 0.5mm kusvika 1000 * 1000 * 60MM,rectangular simbi pombi10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!
1. Performance index kuongororwa kwerhs 200x100x3 rectangular hollow chikamu-plasticity
Plasticity inoreva kugona kwesimbi zvinhu kugadzira plastiki deformation (permanent deformation) pasina kukuvara pasi pemutoro.
2. Performance index analysis of square tube - kuoma
Kuomarara inhamba yekuyera kuoma kwezvinhu zvesimbi. Parizvino, iyo inonyanya kushandiswa yekuyera kuomarara nzira mukugadzira ndiyo indentation kuomarara nzira, iyo inoshandisa indenter ine imwe geometric chimiro kudzvanya pamusoro pechinhu chesimbi kuti chiedzwe pasi pemumwe mutoro, uye inoona kukosha kwayo kwekuoma zvinoenderana. kusvika pamwero we indentation.
Nzira dzakajairika dzinosanganisira Brinell kuoma (HB), Rockwell kuoma (HRA, HRB, HRC) uye Vickers kuoma (HV).
3. Performance index analysis of square tube - kuneta
Simba, plasticity uye kuoma kwakakurukurwa pamusoro zvose zviratidzo zvemakanika zvinhu zvesimbi pasi pe static load. Muchokwadi, akawanda muchina zvikamu zvinoshanda pasi pe cyclic mutoro, mune izvo kuneta kuchaitika.
4. Performance index analysis of square tube - impact toughness
Iyo mutoro unoshanda pamushini uchimhanya zvakanyanya unonzi kukanganisa kurodha, uye kugona kwesimbi kuramba kukuvara pasi pemutoro wekuita kunonzi kukanganisa kuoma.
5. Performance index kuongororwa kwesquare tube- simba
Kusimba kunoreva kugona kwesimbi zvinhu kuramba kukuvara (yakawandisa epurasitiki deformation kana kutyoka) pasi pe static mutoro. Sezvo maitiro ekuita ekuremerwa anosanganisira tension, compression, bending, shear, etc., simba racho rakakamurwawo kuita tensile simba, compressive simba, kukotama simba, shear simba, etc. Pane kazhinji pane hukama pakati pesimba rakasiyana, uye tensile simba rinowanzo shandiswa seyakanyanya kukosha chiratidzo chesimba.
Tsanangudzo yezvikamu zve square uye rectangular hollow
01 Performance index kuongororwa kwesquare chubhu - yakanaka plasticity
Plasticity inoreva kugona kwesimbi zvinhu kugadzira plastiki deformation (permanent deformation) pasina kukuvara pasi pemutoro.


- 02 Performance index kuongororwa kwesquare chubhu - kuoma kwakanyanya
Kuomarara inhamba yekuyera kuoma kwezvinhu zvesimbi. Parizvino, iyo inonyanya kushandiswa yekuyera kuomarara nzira mukugadzira ndiyo indentation kuomarara nzira, iyo inoshandisa indenter ine imwe geometric chimiro kudzvanya pamusoro pechinhu chesimbi kuti chiedzwe pasi pemumwe mutoro, uye inoona kukosha kwayo kwekuoma zvinoenderana. kusvika pamwero we indentation.
Nzira dzakajairika dzinosanganisira Brinell kuoma (HB), Rockwell kuoma (HRA, HRB, HRC) uye Vickers kuoma (HV).
3 CERTIFICATION IS
PEDZA
inogona kugadzira simbi pombi zvigadzirwa zvenyika
stardard, yakadai seEuropean standard, American standard,
Japanese mwero, Astralian mwero, natinal mwero
zvichingoenda zvakadaro.


04 Performance index ongororo yesquare chubhu - yakanaka kukanganisa kuoma
Iyo mutoro unoshanda pamushini uchimhanya zvakanyanya unonzi kukanganisa kurodha, uye kugona kwesimbi kuramba kukuvara pasi pemutoro wekuita kunonzi kukanganisa kuoma.
A: Isu tiri fekitari.
A: Kazhinji imazuva 5-10 kana zvinhu zviri muzvitoro. kana kuti mazuva makumi matatu kana zvinhu zvisiri muzvitoro, zvinoenderana nehuwandu.
A: Hongu, tinogona kupa sampuli yemahara nemutengo wekutakura wakabhadharwa nemutengi.
A: Kubhadhara<=1000USD, 100% pachine nguva. Payment>=1000USD 30% T/T in advance ,musara usati watumirwa.Kana uine mumwe mubvunzo, pls inzwa wakasununguka kutibata nesu sepazasi
Iyo kambani inokoshesa zvakanyanya kumhando yezvigadzirwa, inodyara zvakanyanya mukuunzwa kwemidziyo yepamusoro uye nyanzvi, uye inoenda zvese kunze kuzadzisa zvinodiwa nevatengi kumba nekune dzimwe nyika.
Zviri mukati zvinogona kukamurwa kuita: kuumbwa kwemakemikari, goho simba, kusimba simba, kukanganisa midziyo, nezvimwe
Panguva imwecheteyo, kambani inogona zvakare kuita pa-line kukanganisa kuona uye annealing uye mamwe maitiro ekurapa kupisa zvinoenderana nezvinodiwa nevatengi.
https://www.ytdrintl.com/
E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ari simbi pombi fekitari vanopupurirwa naEN/ASTM/ JISinyanzvi mukugadzira uye kutumira kunze kwenyika kwemarudzi ese eskweya rectangular pombi, galvanized pombi, ERW welded pombi, spiral pombi, yakadzika arc welded pombi, yakatwasuka musono pombi, isina musono pombi, ruvara rwakavharwa simbi coil, galvanized simbi coil nezvimwe zvigadzirwa zvesimbi. zvekufambisa zviri nyore, iri makiromita zana nemakumi mapfumbamwe kubva kuBeijing Capital International Airport uye makiromita makumi masere kubva kuTianjin Xingang.
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