Tsitsani ZaposachedwaMtanda wachitsulo wa HEA HEBMafotokozedwe ndi Miyeso.
EN 10025-2 S355K2 Chitsulo Chozungulira Chozungulira Chokhala ndi Flange Yaikulu Yomangira Zomangamanga
S355K2Miyendo ya Hndi zitsulo zomangidwa ndi zitsulo zamphamvu kwambiri komanso zopanda alloy zomwe zili pansi pa muyezo wa ku Europe wa EN 10025-2. Gulu lawo la "K2" likuyimira magwiridwe antchito abwino kwambiri pakukhudza kutentha kochepa, kusunga kukhazikika kwa kapangidwe kake pansi pa nyengo yovuta kwambiri komanso katundu wamphamvu kwambiri. Monga kapangidwe ka flange, limapereka kukana kwakukulu kwa torsional komanso magwiridwe antchito kuposa ma I-beams achizolowezi.
S355Mphamvu yocheperako yopezera mphamvu ndi 355 MPa.
K2Mphamvu ya mphamvu yosachepera 40 J pa -20°C (yokwera kuposa J2 kalasi 27 J).
Kapangidwe: Gawo lokhala ndi flange yotakata, yoyenera kupangidwa ndi zomangira zolumikizidwa, zolumikizidwa ndi maboliti, komanso zolumikizidwa ndi rivets.
| Chinthu | Tsatanetsatane |
| Muyezo | EN 10025-2:2004 |
| Kalasi yachitsulo | S355K2 (+AR/+N/M) |
| Mtundu wa Gawo | HEA (IPBL), HEB (IPB), HEM (IPBV), W-Magawo |
| Muyezo Wofanana | EN 10034 (Kulekerera), DIN 1025 |
| Utali | 6m, 9m, 11.8m, 12m kapena makonda malinga ndi zofunikira za polojekiti |
| Chithandizo cha Pamwamba | Kuphulitsa mfuti (Sa 2.5), primer yokhala ndi zinc yambiri, galvanizing yotentha (ISO 1461) |
Deta Yaukadaulo
EN 10025 S355K2 Chitsulo Chokhala ndi Mzere wa HKapangidwe ka Mankhwala
| Chinthu | C | Si | Mn | P | S | Cu | CEV |
| % Yokwanira | 0.20% | 0.55% | 1.60% | 0.03% | 0.03% | 0.55% | ≤ 0.45 |
Zolemba:
C ≤ 0.20% ya makulidwe ≤ 40mm
CEV ≤ 0.45 ya makulidwe ≤ 30mm
EN 10025 S355K2 Mtanda wa Chitsulo ChomangidwaKatundu wa Makina
| Katundu | Mtengo | Mkhalidwe |
| Mphamvu Yotulutsa (ReH) | 355 MPa | Kukhuthala ≤ 16 mm |
| 345 MPa | 16 - 40 mm | |
| 335 MPa | 40 – 63 mm | |
| Mphamvu Yolimba (Rm) | 470 – 630 MPa | Kukhuthala ≤ 100 mm |
| Kutalika (A) | ≥ 20% | Kutalika, ≤ 40mm |
| Mphamvu Yokhudza Mphamvu (KV) | ≥ 40 J | Pa -20°C (Longitudinal) |
| Mkhalidwe Wotumizira | +AR / +N / +M | Monga Yozunguliridwa / Yokhazikika / Yozunguliridwa ndi Thermomechanically |
| Udindo | G kg/m | h mm | b mm | tw mm | tf mm | r mm | A mm² x 10² | moni mm | d mm | Ø | Pmn mm | Pmax mm | AL m²/m | AG m²/t |
| HE 100 AA* | 12,2 | 91 | 100 | 4,2 | 5,5 | 12 | 15,6 | 80 | 56 | M10 | 54 | 58 | 0,553 | 45,17 |
| HE 100 A | 16,7 | 96 | 100 | 5 | 8 | 12 | 21,2 | 80 | 56 | M10 | 54 | 58 | 0,561 | 36,68 |
| HE 100 B | 20,4 | 100 | 100 | 6 | 10 | 12 | 26,0 | 80 | 56 | M10 | 56 | 58 | 0,567 | 27,76 |
| HE 100 C* | 30,9 | 110 | 103 | 9 | 15 | 12 | 39,3 | 80 | 56 | M10 | 59 | 61 | 0,593 | 19,23 |
| HE 100 M | 41,8 | 120 | 106 | 12 | 20 | 12 | 53,2 | 80 | 56 | M10 | 62 | 64 | 0,619 | 14,82 |
| HE 120 AA* | 14,6 | 109 | 120 | 4,2 | 5,5 | 12 | 18,6 | 98 | 74 | M12 | 58 | 68 | 0,669 | 45,94 |
| HE 120 A | 19,9 | 114 | 120 | 5 | 8 | 12 | 25,3 | 98 | 74 | M12 | 58 | 68 | 0,677 | 34,06 |
| HE 120 B | 26,7 | 120 | 120 | 6,5 | 11 | 12 | 34,0 | 98 | 74 | M12 | 60 | 68 | 0,686 | 25,71 |
| HE 120 C* | 39,2 | 130 | 123 | 9,5 | 16 | 12 | 49,9 | 98 | 74 | M12 | 63 | 72 | 0,712 | 18,19 |
| HE 120 M | 52,1 | 140 | 126 | 12,5 | 21 | 12 | 66,4 | 98 | 74 | M12 | 66 | 74 | 0,738 | 14,16 |
| HE 140 AA* | 18,1 | 128 | 140 | 4,3 | 6 | 12 | 23,0 | 116 | 92 | M16 | 64 | 76 | 0,787 | 43,53 |
| HE 140 A | 24,7 | 133 | 140 | 5,5 | 8,5 | 12 | 31,4 | 116 | 92 | M16 | 64 | 76 | 0,794 | 32,21 |
| HE 140 B | 33,7 | 140 | 140 | 7 | 12 | 12 | 43,0 | 116 | 92 | M16 | 66 | 76 | 0,805 | 23,88 |
| HE 140 C* | 48,2 | 150 | 143 | 10 | 17 | 12 | 61,5 | 116 | 92 | M16 | 69 | 79 | 0,831 | 17,22 |
| HE 140 M | 63,2 | 160 | 146 | 13 | 22 | 12 | 80,6 | 116 | 92 | M16 | 72 | 82 | 0,857 | 13,56 |
| HE 160 AA* | 23,8 | 148 | 160 | 4,5 | 7 | 15 | 30,4 | 134 | 104 | M20 | 76 | 84 | 0,901 | 37,81 |
| HE 160 A | 30,4 | 152 | 160 | 6 | 9 | 15 | 38,8 | 134 | 104 | M20 | 78 | 84 | 0,906 | 29,78 |
| HE 160 B | 42,6 | 160 | 160 | 8 | 13 | 15 | 54,3 | 134 | 104 | M20 | 80 | 84 | 0,918 | 21,56 |
| HE 160 C* | 59,2 | 170 | 163 | 11 | 18 | 15 | 75,4 | 134 | 104 | M20 | 84 | 88 | 0,944 | 15,95 |
| HE 160 M | 76,2 | 180 | 166 | 14 | 23 | 15 | 97,1 | 134 | 104 | M20 | 86 | 90 | 0,970 | 12,74 |
Dinani batani la kumanja
| Kukula kwa Gawo (H × B) mm | Kukhuthala kwa ukonde (t1) mm | Kulemera kwa Flange (t2) mm | Kulemera (kg/m2) | Ntchito Yachizolowezi |
| 100 × 100 | 4.5 – 6.5 | 6 - 10 | 17 - 22 | Mafelemu achitsulo chopepuka - chapakati |
| 150 × 150 | 5.5 – 8.0 | 7 - 12 | 32 - 40 | Nyumba zogona ndi zamalonda |
| 200 × 200 | 6.5 - 10 | 8 - 14 | 52 - 66 | Misonkhano ya mafakitale |
| 250 × 250 | 8 - 12 | 10 - 16 | 75 - 95 | Nyumba zosungiramo katundu, mafelemu olemera |
| 300 × 300 | 9 - 14 | 11 - 18 | 100 – 125 | Nyumba zazikulu |
| 400 × 400 | 14 - 24 | 16 - 30 | 160 – 220 | Milatho ndi zomangamanga zolemera |
Kuchuluka kwa chitetezo chokwanira kwambiriKulimba kwa 40J kumapereka chitetezo chabwino kwambiri choletsa kusweka kwa fracture pa nyumbayo, makamaka yoyenera maziko olemera a makina kapena matabwa akuluakulu a mlatho omwe amatha kupirira kugwedezeka ndi mphamvu zogunda.
Kudalirika kwambiri pakuwotcherera: kuwongolera mwamphamvu kwa kaboni wofanana (CEV) kumatsimikizira kuti ma joints ndi abwino kwambiri panthawi yolumikiza mbale yokhuthala, kuchepetsa chiopsezo cha kusweka mochedwa.
Kulemera koyenera kwa kapangidwe kake: Chiŵerengero champhamvu kwambiri poyerekeza ndi kulemera chimalola mainjiniya kugwiritsa ntchito magawo opepuka kuti akwaniritse zolinga zapamwamba zonyamula katundu, zomwe zimathandiza kuti asunge ndalama zoyendetsera katundu ndi zoyendera.
Kugwiritsa ntchito padziko lonse lapansi: yopangidwira makamaka madera ozizira kwambiri kapena malo ogwirira ntchito ovuta kwambiri.
Nyumba zokhala m'malo otentha komanso okwera kwambiri: zothandizira zida zamigodi ndi malo opangira magetsi omwe amagwira ntchito m'malo otentha kwambiri.
Zomangamanga zolemera: milatho ya sitima yachangu, mafakitale akuluakulu, ndi mafelemu apakati a nyumba zazitali.
Uinjiniya wa Zam'madzi ndi Madoko: Maziko a Mizati ya Door, Zigawo za Pulatifomu ya Kunja, Miyala Yaikulu ya Crane.
Uinjiniya wa Mphamvu: Malo akuluakulu oimikapo nsanja ya turbine ya mphepo, kapangidwe ka chipata cha siteshoni yamagetsi yamadzi.
Kuwongolera Ubwino & Kutsatira Malamulo
Chitsimikizo cha zinthu: Perekani satifiketi ya EN 10204 3.1 ya wopanga woyambirira, kulemba kapangidwe ka mankhwala ndi deta yoyesera ya thupi ya nambala iliyonse ya kutentha.
Kuyesa kwa Ultrasonic (UT): Ikhoza kuchita mayeso okhazikika a EN 10160 malinga ndi zofunikira kuti zitsimikizire kuti palibe zolakwika mkati.
Kutumiza padziko lonse lapansi: Ali ndi luso lochuluka pantchito zonyamula katundu (zowonjezera katundu) komanso zonyamula katundu wambiri, zomwe zimagwira ntchito m'madoko akuluakulu ku Southeast Asia, Middle East, ndi America.
Ma H-beam athu amamangidwa bwino ndi zingwe zachitsulo, amakulungidwa mu tarpaulin yosalowa madzi, ndipo amatetezedwa ndi matumba oyeretsera ndi mafuta oletsa dzimbiri kuti apewe dzimbiri panthawi yotumiza mtunda wautali. Mtolo uliwonse umalembedwa bwino ndi kalasi, kukula, nambala ya batch ndi tsatanetsatane wa satifiketi yoyesera kuti zidziwike mosavuta. Timathandizira kulongedza mwamakonda kwa chidebe kapena mayendedwe a flatbed. Mogwirizana bwino ndi mizere yayikulu yotumizira kuphatikizapo MSK, MSC ndi COSCO, timaonetsetsa kuti kutumiza kukuchitika nthawi yake: masiku 7-15 pazinthu zomwe zili m'sitolo, masiku 15-30 kwa maoda ambiri. Kuwongolera kwamphamvu kwabwino kumagwiritsidwa ntchito nthawi yonse yolongedza ndi kukweza kuti zitsimikizire kutumiza bwino ku doko lomwe mwasankha.
1. Kodi S355K2 ndi chiyani?
Chitsulo cholimba kwambiri (EN 10025-2) chokhala ndi mphamvu yotulutsa ya 355MPa, chogwiritsidwa ntchito pomanga zinthu zolemera.
2. Kodi K2 imatanthauza chiyani?
Kulimba kwabwino kwambiri pa kutentha kochepa: ≥40J pa -20°C, kotetezeka komanso kolimba kuposa S355J2.
3. Ntchito zazikulu?
Milatho, nyumba zazitali, mabwalo amasewera, nyumba zamafakitale, ndi mapulojekiti akuluakulu a zomangamanga.
4. Kodi pali ziphaso?
EN 10204 3.1/3.2 MTC, yothandizira kuwunika kwa SGS, BV, Intertek kwa anthu ena.
5. Kutumiza ndi kutumikira?
Kukula koyenera, kulongedza kotetezeka, kutumiza pa nthawi yake, chithandizo chaukadaulo chokwanira pa ntchito.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24











