Chiyambi
Chitoliro chopanda msoko cha EN 10210 S275J2H ndi chitsulo chopanda msoko chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zomangira nyumba, kupanga milatho, kupanga makina, ndi ntchito zomanga nyumba padziko lonse lapansi.
Mainjiniya ndi akatswiri ogula zinthu nthawi zambiri amafunsa kuti: "Kodi zinthu za S275J2H ndi chiyani?", "Kodi zofanana ndi S275J2H ku China ndi ziti?", ndi "Kodi mtengo wa chitoliro chopanda msoko cha EN 10210 S275J2H pa tani ndi ziti?" Nkhaniyi ikupereka chitsogozo chokwanira chaukadaulo chokhudza kusankhidwa kwa kalasi, kapangidwe ka mankhwala, mawonekedwe a makina, ntchito, ndi kuganizira zogula.
01 Kodi S275J2H ndi chiyani?
Kufotokozera kwa Magiredi
S275J2H ndi mtundu wa chitsulo chopangidwa ndi chitsulo chosagwiritsidwa ntchito motsatira muyezo wa EN 10210-1, wopangidwira makamaka magawo obowoka opangidwa ndi chitsulo chotentha. Chilembo chilichonse chomwe chili mu mtundu wa kalasi chili ndi tanthauzo laukadaulo:
| Khalidwe | Tanthauzo |
|---|---|
| S | Chitsulo Chomangidwa |
| 275 | Mphamvu yocheperako yopezera mphamvu ya 275 MPa pa makulidwe a khoma ≤ 16mm |
| J2 | Mphamvu yokhudza mphamvu ≥ 27J pa -20°C (kulimba kwa kutentha kochepa) |
| H | Yoyenera magawo okhala ndi dzenje (yomalizidwa ndi kutentha) |
Nambala ya zinthu za S275J2H ndi1.0138, ndipo imapangidwa ngati chitsulo chophedwa kwathunthu (FF) kuti zitsimikizire kuti zinthu zake ndi zofanana komanso kuti zigwirizane bwino.
Muyezo Woyenera
Chitoliro chopanda msoko cha S275J2H chimapangidwa motsatira malamuloEN 10210-1:2006– "Magawo otentha okhala ndi dzenje lopanda zitsulo zopanda aloyi ndi tirigu wabwino - Mikhalidwe yotumizira yaukadaulo".
Zofunikira zazikulu zomwe zafotokozedwa mu muyezo uwu:
- Malire a kapangidwe ka mankhwala (kusanthula kwa ladle)
- Katundu wa makina malinga ndi makulidwe a khoma
- Kulekerera kwa miyeso
- Zofunikira pa khalidwe la pamwamba
- Njira zoyesera ndi kuwunika
Poyerekeza ndi magawo opangidwa ndi kuzizira pansi pa EN 10219, magawo omalizidwa ndi kutentha a EN 10210-1 amakhala ndi kupsinjika pang'ono kwamkati komanso kulimba kwamphamvu kwambiri chifukwa cha kutentha kochepa chifukwa cha njira yopangira kutentha.
Mapulogalamu Oyambirira
S275J2H imapereka mphamvu yabwino kwambiri, kusinthasintha, komanso kulimba kwa kutentha kochepa, zomwe zimapangitsa kuti ikhale yoyenera pa:
- Kumanga Nyumba:Mafelemu achitsulo a nyumba zazitali, ma trusses, masitepe, ndi zogwirira ntchito
- Uinjiniya wa Mlatho:Zipilala za mlatho, zomangira, ma arches, ndi makina omangira matabwa
- Kapangidwe ka Mafakitale:Maziko a makina olemera, mabearing odulira, mapulatifomu onyamulira
- Kapangidwe ka Nyengo Yozizira:Mapulojekiti akunja kumpoto kwa Europe ndi madera okwera kwambiri komwe kumafunika mikhalidwe yautumiki -20°C
02 Kapangidwe ka Mankhwala a EN 10210 S275J2H Chitoliro Chopanda Msoko
Kapangidwe ka mankhwala ka S275J2H kayenera kutsatira mosamala zofunikira za EN 10210-1. Mayeso owunikira ladle afotokozedwa motere:
| Chinthu | Chofunikira cha EN 10210-1 (chosachepera %) | Kulamulira kwa Akazi Kwachizolowezi |
|---|---|---|
| Kaboni (C) | 0.20 | 0.14 – 0.18 |
| Silikoni (Si) | – | 0.20 – 0.35 |
| Manganese (Mn) | 1.50 | 1.10 – 1.40 |
| Phosphorus (P) | 0.030 | ≤ 0.025 |
| Sulfure (S) | 0.030 | ≤ 0.020 |
| Nayitrogeni (N) | 0.009 | ≤ 0.007 |
Mfundo Zofunika Kwambiri Zowongolera:
03 Kapangidwe ka Makina a EN 10210 S275J2H Chitoliro Chopanda Msoko
Kapangidwe ka makina kamasiyana malinga ndi makulidwe a khoma malinga ndi zofunikira za EN 10210-1:
| Kukhuthala kwa Khoma (mm) | Mphamvu Yotulutsa (MPa) |
|---|---|
| ≤ 16 | 275 |
| 16 < t ≤ 40 | 265 |
| 40 < t ≤ 65 | 255 |
| Kukhuthala kwa Khoma (mm) | Mphamvu Yokoka (MPa) |
|---|---|
| t ≤ 40 | 410 – 560 |
| 40 < t ≤ 65 | 400 – 540 |
| Kukhuthala kwa Khoma (mm) | Kutalika (%) |
|---|---|
| t ≤ 40 | 22 |
| 40 < t ≤ 65 | 21 |
04 Mtengo wa EN 10210 S275J2H Chitoliro Chopanda Msoko
Mtengo wa chitoliro chopanda msoko cha S275J2H umasiyana malinga ndi momwe msika ulili komanso zofunikira zinazake. Monga tafotokozera mwachidule:
Zinthu Zofunika Kwambiri Zokhudza Mitengo:
| Factor | Zotsatira |
|---|---|
| Kukula ndi Kukhuthala kwa Khoma | Makoma akuluakulu ndi olemera kwambiri amawonjezera ndalama zogulira, zomwe zimakweza mtengo wa mayunitsi. |
| Zofunikira pa Satifiketi | Chizindikiro cha CE, satifiketi ya EN 10204 Type 3.2, ndi ndalama zowonjezera zowunikira za chipani chachitatu |
| Mkhalidwe Wotumizira | Kutumiza mwachizolowezi ndi kumaliza kwa nthawi yayitali kumawononga ndalama zambiri kuposa kumalizidwa kotentha |
| Ndalama Zopangira Zinthu Zopangira | Kusinthasintha kwa mitengo ya billet yachitsulo ndi aloyi kumakhudza mwachindunji mitengo ya chitoliro chomalizidwa |
| Kuchuluka kwa Oda | Ma voliyumu akuluakulu nthawi zambiri amayenerera kukhala ndi mitengo yabwino ya mayunitsi |
05 S275J2H Magiredi Ofanana: Kodi Chitchaina Chofanana ndi Chiyani?
Funso lofala kwambiri la uinjiniya ndi lakuti: "Kodi chofanana ndi S275J2H cha ku China ndi chiyani?" Kutengera kusanthula kwathunthu kwa kapangidwe ka mankhwala ndi mawonekedwe a makina, chofanana ndi cha ku China chapafupi kwambiri ndi ichiQ275D(GB/T 700).
Kuyerekeza kwa Mankhwala
| Chinthu | S275J2H (EN 10210-1) | Q275D (GB/T 700) |
|---|---|---|
| C (zosachepera) | 0.20% | 0.18% |
| Mn (zosachepera) | 1.50% | 1.50% |
| P (yosachepera) | 0.030% | 0.035% |
| S (zosachepera) | 0.030% | 0.035% |
| Si (max) | – | 0.35% |
Kuyerekeza kwa Katundu wa Makina
| Katundu | S275J2H | Q275D |
|---|---|---|
| Mphamvu Yotulutsa (t≤16mm) | ≥ 275 MPa | ≥ 275 MPa |
| Kulimba kwamakokedwe | 410-560 MPa | 410-540 MPa |
| Kutalikitsa | ≥ 22% | ≥ 20% |
| Kutentha kwa Mayeso a Impact | -20°C | -20°C |
| Mphamvu Yokhudza Mphamvu (mphindi) | 27J (KV₂) | 27J (U-notch kapena V-notch mogwirizana) |
Zoganizira Zokhudza Kusinthana
Ngakhale kuti magiredi awiriwa ndi ofanana kwambiri, iwosizingaganizidwe ngati zofanana mwachindunjinthawi zonse:
07 N’chifukwa Chiyani Muyenera Kusankha Chitsulo cha Womic cha EN 10210 S275J2H?
Luso Lopanga
- Kutsatira kwathunthu EN 10210-1:2006
- Kupanga kopanda msoko kotentha (kutentha kozungulira / kutentha kotulutsa)
- Mkhalidwe wabwinobwino woperekera tirigu wofanana
- Kukula konse: OD 21.3mm – 610mm, Kulemera 2.0mm – 50mm
Chitsimikizo chadongosolo
- Satifiketi ya ISO 9001:2015
- Chizindikiro cha CE (PED 2014/68/EU) chikupezeka
- Zikalata Zoyesera za Mill za EN 10204 Mtundu wa 3.1 / 3.2
- Kuyesa kwa Madzi 100%
- Kuyesa kwa Ultrasonic 100% (ngati mwapempha)
- Kuyendera kwa Gulu Lachitatu kwavomerezedwa (SGS, BV, TÜV, DNV, LR)
Ntchito Zowonjezera Mtengo
- Kumaliza kodula mpaka kutalika
- Malekezero opindika kapena osalala
- Mapeto opaka mafuta, opakidwa vanishi, kapena opakidwa utoto
- Kulumikiza ndi kulumikiza
- Zipewa zoteteza kumapeto ndi ma CD
Kayendetsedwe ka Zinthu Padziko Lonse
- Mgwirizano wanzeru ndi makampani otumiza katundu padziko lonse lapansi
- Mitengo yotumizira yopikisana padziko lonse lapansi
- Kutsata ndi kuyang'anira nthawi yeniyeni
- Inshuwalansi ya m'madzi ikupezeka
Mafunso Ofunsidwa Kawirikawiri a 08
09 Lumikizanani ndi Womic Steel
Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Foni / WhatsApp / WeChat:
Nthawi yotumizira: Juni-30-2026