Ductile Iron Manhole Cover
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Manhole anovhara
chigadzirwa mharidzo:
Good toughness.The impact value yakafanana neye medium carbon steel, inodarika ka10 yegrey iron material.
Kuramba kwakasimba mukuora.Muyedzo yekupfapfaidza ngura yemvura, huwandu hwekuora mumazuva makumi mapfumbamwe ingori 1/40 yepombi yesimbi uye 1/10 yeiyo yegrey iron pipe. Hupenyu hwesevhisi ndeye 2 nguva dzegrey iron pombi uye 5 nguva dzepaipi yesimbi yakajairika.
Yakanaka plasticity.Elongation ≥7%, yakafanana nepamusoro kabhoni simbi, asi grey iron material elongation i zero.
Simba repamusoro.Iyo yakasimba simba ob ≥420MPa uye goho simba OS ≥300MPa zvakafanana nekabhoni yakaderera simbi uye katatu segrey iron zvinhu.
Nemhaka ye nodular graphite microstructure, ductile iron iri nani kudarika simbi yakakandwa mukuderedza simba rekudengenyeka, saka inobatsira zvikuru kuderedza kushungurudzika.Chikonzero chakakosha chekusarudza ductile iron inodhura zvishoma kudarika simbi yakakandwa.Iyo mari shoma ye ductile. simbi inoita kuti chinhu ichi chiwedzere kufarirwa, chinyatsoshanda, uye chisingadhure muchina.
Simba re ductile iron inofananidzwa neiyo yesimbi yakakandwa.Ductile iron ine simba rakakwirira regoho, ine simba shoma regoho re 40K uye simbi yakakandwa yegoho simba re 36K chete.Ductile iron inonyanya kupikisa corrosion uye oxidation kupfuura simbi yakakandwa mu. zvizhinji zvemanisipala zvikumbiro zvakaita semvura, mvura yemunyu, chiutsi, nezvimwe.
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Kanda mugodhi wesimbi inovhara
chigadzirwa mharidzo:
Good toughness.The impact value yakafanana neye medium carbon steel, inodarika ka10 yegrey iron material.
Kuramba kwakasimba mukuora.Muyedzo yekupfapfaidza ngura yemvura, huwandu hwekuora mumazuva makumi mapfumbamwe ingori 1/40 yepombi yesimbi uye 1/10 yeiyo yegrey iron pipe. Hupenyu hwesevhisi ndeye 2 nguva dzegrey iron pombi uye 5 nguva dzepaipi yesimbi yakajairika.
Yakanaka plasticity.Elongation ≥7%, yakafanana nepamusoro kabhoni simbi, asi grey iron material elongation i zero.
Simba repamusoro.Iyo yakasimba simba ob ≥420MPa uye goho simba OS ≥300MPa zvakafanana nekabhoni yakaderera simbi uye katatu segrey iron zvinhu.
Nemhaka ye nodular graphite microstructure, ductile iron iri nani kudarika simbi yakakandwa mukuderedza simba rekudengenyeka, saka inobatsira zvikuru kuderedza kushungurudzika.Chikonzero chakakosha chekusarudza ductile iron inodhura zvishoma kudarika simbi yakakandwa.Iyo mari shoma ye ductile. simbi inoita kuti chinhu ichi chiwedzere kufarirwa, chinyatsoshanda, uye chisingadhure muchina.
Simba re ductile iron inofananidzwa neiyo yesimbi yakakandwa.Ductile iron ine simba rakakwirira regoho, ine simba shoma regoho re 40K uye simbi yakakandwa yegoho simba re 36K chete.Ductile iron inonyanya kupikisa corrosion uye oxidation kupfuura simbi yakakandwa mu. zvizhinji zvemanisipala zvikumbiro zvakaita semvura, mvura yemunyu, chiutsi, nezvimwe.
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En124 D400 Ductile Iron Manhole Cover for Municipalities
Basic Info Type: Clay Dry Sand Casting Method: Directional Crystallization Sand Core Type: Resin Sand Core Material: Iron Certification: SGS, ISO 9001:2008 Saizi: Sekudhirowa Kwekuwedzera Info Packaging: yakajairwa ekisipoti package Kugadzirwa: 100 Ton/Mwedzi Chiratidzo: Mingda Kutakura: Ocean, Nyika, Mhepo Nzvimbo Yekubva: China Supply Ability: 100pcs / zuva Chitupa: ISO9001 Port: Tianjin Chigadzirwa Tsanangudzo Inspe...
