SS400 vaS355JRekvivalent emas. Ikkalasi ham konstruktiv po'lat navlari bo'lsa-da, SS400 Yaponiya standarti (JIS G3101) va S355JR Evropa standarti (EN 10025-2). Ular turli xil kimyoviy tarkibga va mexanik xususiyatlarga ega, ammo ular uglerodli strukturaviy po'latlar kabi ba'zi o'xshashliklarga ega. SS400 taxminan S355JR emas, balki S235JR ga teng.
SS400
Standart: Yaponiyalik JIS G3101
Turi: Oddiy uglerodli konstruktiv po'lat
Nomenklatura: S=Strukturaviy po'lat, 400=Minimal tortishish kuchi 400MPa
Ekvivalent baholar: Xitoy Q235, Amerika A36, Yevropa S235JR
S355JR
Standart: Yevropa EN 10025-2
Turi: Past-qotishma yuqori-konstruktiv po'lat
Nomenklatura: S=Strukturaviy po'lat, 355=Minimal oqish quvvati 355MPa, JR=Ta'sir qilish energiyasi Xona haroratida 27J dan katta yoki unga teng (+20 daraja )
Ekvivalent baholar: Xitoy Q355B, Amerika A572 Gr.50
SS400 materialining ekvivalenti nima?
Keng qo'llaniladigan SS400 ga ekvivalent materiallar ASTM A36 va EN S275JR ni o'z ichiga oladi, ularning ikkalasi ham o'xshash mexanik xususiyatlarga ega va ko'pincha shunga o'xshash ilovalarda qo'llaniladi.
S355JR ekvivalent baholari nima?
S355JR ekvivalent navlari S355JR po'latiga juda yaqin kimyoviy tarkibga va mexanik xususiyatlarga ega. Ikkala S355JR ekvivalent navlari Q345B, A572 Gr 50, ST52-3, SM490B va S355JR po'latlari Gnee po'latining asosiy mahsulotlari hisoblanadi.
Mexanik xususiyatlarni taqqoslash
| Parametr | SS400 | S355JR |
|---|---|---|
| Hosildorlik kuchi | 205-245 MPa (qalinligiga qarab) | 355 MPa (16 mm dan kam yoki unga teng) |
| Mustahkamlik chegarasi | 400-510 MPa | 470-630 MPa |
| Cho'zilish | 21% dan katta yoki teng | 20% dan katta yoki teng |
| Ta'sirga chidamliligi | Majburiy talab yo'q (odatda 27J/20 daraja) | 27J (+20 daraja) |
| Qattiqlik | 180-220 HBW | Xuddi shunday diapazon, biroz yuqoriroq |
Kimyoviy tarkibidagi farq (%)
| Element | SS400 | S355JR |
|---|---|---|
| Uglerod (C) | 0.05-0.25 | 0,22 dan kam yoki unga teng |
| Marganets (Mn) | 0.50-1.50 | 1,60 dan kam yoki unga teng |
| Kremniy (Si) | 0.15-0.40 | 0,55 dan kam yoki unga teng |
| Fosfor (P) | 0,050 dan kam yoki unga teng | 0,025 dan kam yoki unga teng |
| Oltingugurt (S) | 0,050 dan kam yoki unga teng | 0,025 dan kam yoki unga teng |
Ilova stsenariylarini taqqoslash
SS400 dastur stsenariylari
Engil qurilish konstruksiyalari: Turar-joy binolari, kichik sanoat ustaxonalari
Yuk ko'tarmaydigan-komponentlar-: Korpuslar, tayanchlar
Kam quvvat talablari bo'lgan mexanik qismlar
Narxlari-asosiy loyihalar: Vaqtinchalik ob'ektlar, umumiy{0}}maqsadli tuzilmalar
S355JR dastur stsenariylari
Og'ir{0}}qurilish: Tijorat binolari, omborlar, stadionlar
Ko'prik muhandisligi: Asosiy to‘sinlar, tayanch inshootlar
Sanoat uskunalari: Bosimli idishlar, kranlar, port mashinalari
Uzun-konstruktsiyalar: Ko'rgazma zallari, aeroport terminallari
Shamol/gidroenergetika uskunalari: Turbina minoralari, gidravlik turbina komponentlari
Past haroratli muhandislik-: Shimoliy mintaqalar, Sibir va boshqa sovuq muhitlar
GNEE Steel shuningdek, A514 Grade F, A572 Grade 50, A588 Grade A, S355JR, S690Q, SS400, S690QL, Q345B, Q345E va hokazo kabi yuqori{0}}bardoshli po'lat plitalarni ham yetkazib beradi. +8615824687445 yoki elektron pochta manziliga xat yuboringinfo@gneesteels.com. Biz bilan maslahatlashishga xush kelibsiz va biz sizning savollaringizga javob berishga tayyormiz.
TSS
S355JR nimaga ekvivalent?
S355JR ekvivalent navlari S355JR po'latiga juda yaqin kimyoviy tarkibga va mexanik xususiyatlarga ega. Ikkala S355JR ekvivalenti Q345B, A572 Gr 50, ST52-3, SM490B va S355JR po'latlari BBN po'latining asosiy mahsulotlari hisoblanadi.
S355JR toifali konstruktiv po'lat nima?
S355JR po'lati yuqori quvvatga{1}}og'irlik nisbati-bo'lib, uni ko'priklar, binolar va dengiz tuzilmalari kabi yuk ko'taruvchi-konstruksiyalarda foydalanishga yaroqli qiladi. Minimal oqish quvvati 355 N/mm² ni tashkil qiladi, bu uni mavjud bo'lgan eng mustahkam po'lat navlaridan biriga aylantiradi.
S355JR va J2 o'rtasidagi farq nima?
S355JR va S355J2 po'latlarida JR va J2 po'lat mos ravishda +20 daraja zarba va -20 daraja zarba sinovini o'tkazishi kerakligini bildiradi. Turli zarba harorati S355JR va S355J2 po'latlari o'rtasidagi asosiy farqdir. S355J2 po'lat S355JR po'latiga qaraganda past haroratli ish sharoitlariga yaxshiroq moslasha oladi.
JR po'latda nimani anglatadi?
J sinov 27 joul energiya bilan o'tkazilganligini anglatadi. Buning ortidan xona harorati uchun R yoki sinovlar o'tkazilgan haroratga ishora qiluvchi raqam keladi. Shunday qilib, JR xona harorati (ortiqcha 20 daraja) J0 0 daraja va J2 -20 daraja.
S355 S275 dan yaxshiroqmi?
Ushbu po'lat navi o'zining S275 hamkasbiga qaraganda kuchliroq bo'lib, minimal oqish quvvati 355 N/mm2 bo'lib, uning S355 nomini oldi. Ushbu nav plastinka, dumaloq bar, tekis barda ham mavjud va hatto bloklarda ham mavjud.
S355 jr ning qattiqligi qanday?
S355JR sinfining minimal oqish quvvati 355 MPa. 20 daraja xona haroratida zarba energiyasi kamida 27 joulni tashkil qiladi.
S355 po'lati nima uchun ishlatiladi?
Ushbu konstruktiv po'lat kemasozlik va temir yo'l transporti qurilishida qo'llaniladi. S355 po'lati, shuningdek, kranlar va ekskavatorlar kabi mashinalarni qurish uchun, shuningdek, binolar va quvurlarni qurish, shamollatish tizimlari va nasoslar uchun optimal qo'llanilishini topadi.
Bir kg uchun S355JR narxi qancha?
Yumshoq po'lat, sinf: S355JR - 0,61 USD/kg|610 USD/tonna
S275JR va S355JR o'rtasidagi farq nima?
S275JR karbonli po'latdir, S355JR esa past qotishma po'latdir. Ikkala karbonli po'lat S275JR va S355JR past qotishma po'lat EN10025-2 standarti ostida. S355JR past qotishma po'lat S275JR karbonli po'latdan yuqori po'latdir.
| GNEE tomonidan ta'minlangan uglerod va past{0}}qotishma yuqori-po'latlar navlari | |||||
| ASTM/ASME | ASTM A36/A36M | ASTM A36 | |||
| ASTM A283/A283M | ASTM A283 A darajasi | ASTM A283 B darajasi | ASTM A283 C darajasi | ASTM A283 D darajasi | |
| ASTM A514/A514M | ASTM A514 A darajasi | ASTM A514 B darajasi | ASTM A514 C darajasi | ASTM A514 E darajasi | |
| ASTM A514 F darajasi | ASTM A514 H darajasi | ASTM A514 J darajasi | ASTM A514 K darajasi | ||
| ASTM A514 M darajasi | ASTM A514 P darajasi | ASTM A514 Q darajasi | ASTM A514 R darajasi | ||
| ASTM A514 S darajasi | ASTM A514 T darajasi | ||||
| ASTM A572/A572M | ASTM A572 42-sinf | ASTM A572 50-darajali | ASTM A572 55-sinf | ASTM A572 60-sinf | |
| ASTM A572 65-sinf | |||||
| ASTM A573/A573M | ASTM A573 58-sinf | ASTM A573 65-sinf | ASTM A573 70-sinf | ||
| ASTM A588/A588M | ASTM A588 A darajasi | ASTM A588 B darajasi | ASTM A588 C darajasi | ASTM A588 K darajasi | |
| ASTM A633/A633M | ASTM A633 A darajasi | ASTM A633 C darajasi | ASTM A633 D darajasi | ASTM A633 E darajasi | |
| ASTM A656/A656M | ASTM A656 50-darajali | ASTM A656 60-sinf | ASTM A656 70-sinf | ASTM A656 80-sinf | |
| ASTM A709/A709M | ASTM A709 36-sinf | ASTM A709 50-darajali | ASTM A709 50S darajasi | ASTM A709 darajasi 50 Vt | |
| ASTM A709 darajasi HPS 50W | ASTM A709 darajasi HPS 70W | ASTM A709 100-darajali | ASTM A709 darajasi 100 Vt | ||
| ASTM A709 darajasi HPS 100W | |||||
| ASME SA36/SA36M | ASME SA36 | ||||
| ASME SA283/SA283M | ASME SA283 A darajasi | ASME SA283 B darajasi | ASME SA283 C darajasi | ASME SA283 D darajasi | |
| ASME SA514/SA514M | ASME SA514 A darajasi | ASME SA514 B darajasi | ASME SA514 C darajasi | ASME SA514 E darajasi | |
| ASME SA514 F darajasi | ASME SA514 H darajasi | ASME SA514 J darajasi | ASME SA514 K darajasi | ||
| ASME SA514 M darajasi | ASME SA514 P darajasi | ASME SA514 Q darajasi | ASME SA514 R darajasi | ||
| ASME SA514 S darajasi | ASME SA514 T darajasi | ||||
| ASME SA572/SA572M | ASME SA572 42-sinf | ASME SA572 50-sinf | ASME SA572 55-sinf | ASME SA572 60-sinf | |
| ASME SA572 65-sinf | |||||
| ASME SA573/SA573M | ASME SA573 58-sinf | ASME SA573 65-sinf | ASME SA573 70-sinf | ||
| ASME SA588/SA588M | ASME SA588 A darajasi | ASME SA588 B darajasi | ASME SA588 C darajasi | ASME SA588 K darajasi | |
| ASME SA633/SA633M | ASME SA633 A darajasi | ASME SA633 C darajasi | ASME SA633 D darajasi | ASME SA633 E darajasi | |
| ASME SA656/SA656M | ASME SA656 50-sinf | ASME SA656 60-sinf | ASME SA656 70-sinf | ASME SA656 80-sinf | |
| ASME SA709/SA709M | ASME SA709 36-sinf | ASME SA709 50-sinf | ASME SA709 50S darajasi | ASME SA709 darajasi 50W | |
| ASME SA709 darajasi HPS 50W | ASME SA709 darajasi HPS 70W | ASME SA709 100-sinf | ASME SA709 darajasi 100 Vt | ||
| ASME SA709 darajasi HPS 100W | |||||
| EN10025 | EN10025-2 | EN10025-2 S235J0 | EN10025-2 S275J0 | EN10025-2 S355J0 | EN10025-2 S355K2 |
| EN10025-2 S235JR | EN10025-2 S275JR | EN10025-2 S355JR | EN10025-2 S420J0 | ||
| EN10025-2 S235J2 | EN10025-2 S275J2 | EN10025-2 S355J2 | |||
| EN10025-3 | EN10025-3 S275N | EN10025-3 S355N | EN10025-3 S420N | EN10025-3 S460N | |
| EN10025-3 S275NL | EN10025-3 S355NL | EN10025-3 S420NL | EN10025-3 S460NL | ||
| EN10025-4 | EN10025-4 S275M | EN10025-4 S355M | EN10025-4 S420M | EN10025-4 S460M | |
| EN10025-4 S275ML | EN10025-4 S355ML | EN10025-4 S420ML | EN10025-4 S460ML | ||
| EN10025-6 | EN10025-6 S460Q | EN10025-6 S460QL | EN10025-6 S460QL1 | EN10025-6 S500Q | |
| EN10025-6 S500QL | EN10025-6 S500QL1 | EN10025-6 S550Q | EN10025-6 S550QL | ||
| EN10025-6 S550QL1 | EN10025-6 S620Q | EN10025-6 S620QL | EN10025-6 S620QL1 | ||
| EN10025-6 S690Q | EN10025-6 S690QL | EN10025-6 S690Q1 | EN10025-6 S890Q | ||
| EN10025-6 S890QL | EN10025-6 S890QL1 | EN10025-6 S960Q | EN10025-6 S960QL | ||
| EN 10149 | EN 10149-2 | S315MC | S355MC | S420MC | S460MC |
| S500MC | S550MC | S600MC | S650MC | ||
| S700MC | S900MC | S960MC | |||
| JIS | JIS G3101 | JIS G3101 SS330 | JIS G3101 SS400 | JIS G3101 SS490 | JIS G3101 SS540 |
| JIS G3106 | JIS G3106 SM400A | JIS G3106 SM400B | JIS G3106 SM400C | JIS G3106 SM490A | |
| JIS G3106 SM490YA | JIS G3106 SM490B | JIS G3106 SM490YB | JIS G3106 SM490C | ||
| JIS G3106 SM520B | JIS G3106 SM520C | JIS G3106 SM570 | |||
| DIN | DIN 17100 | DIN17100 St52-3 | DIN17100 St37-2 | DIN17100 St37-3 | DIN17100 RSt37-2 |
| DIN17100 USt37-2 | |||||
| DIN 17102 | DIN17102 StE315 | DIN17102 ESTE315 | DIN17102 TStE315 | DIN17102 WStE315 | |
| DIN17102 StE355 | DIN17102 ESTE355 | DIN17102 TStE355 | DIN17102 WStE355 | ||
| DIN17102 StE380 | DIN17102 ESTE380 | DIN17102 TStE380 | DIN17102 WStE380 | ||
| DIN17102 StE420 | DIN17102 ESTE420 | DIN17102 TStE420 | DIN17102 WStE420 | ||
| DIN17102 StE460 | DIN17102 ESTE460 | DIN17102 TStE460 | DIN17102 WStE460 | ||
| DIN17102 StE500 | DIN17102 ESTE500 | DIN17102 TStE500 | DIN17102 WStE500 | ||
| DIN17102 ESTE285 | |||||
| GB | GB/T700 | GB/T700 Q235A | GB/T700 Q235B | GB/T700 Q235C | GB/T700 Q235D |
| GB/T700 Q275 | |||||
| GB/T1591 | GB/T1591 Q345A | GB/T1591 Q390A | GB/T1591 Q420A | GB/T1591 Q420E | |
| GB/T1591 Q345B | GB/T1591 Q390B | GB/T1591 Q420B | GB/T1591 Q460C | ||
| GB/T1591 Q345C | GB/T1591 Q390C | GB/T1591 Q420C | GB/T1591 Q460D | ||
| GB/T1591 Q345D | GB/T1591 Q390D | GB/T1591 Q420D | GB/T1591 Q460E | ||
| GB/T1591 Q345E | GB/T1591 Q390E | ||||
| GB/T16270 | GB/T16270 Q550C | GB/T16270 Q550D | GB/T16270 Q550E | GB/T16270 Q550F | |
| GB/T16270 Q620C | GB/T16270 Q620D | GB/T16270 Q620E | GB/T16270 Q620F | ||
| GB/T16270 Q690C | GB/T16270 Q690D | GB/T16270 Q690E | GB/T16270 Q690F | ||
| GB/T16270 Q800C | GB/T16270 Q800D | GB/T16270 Q800E | GB/T16270 Q800F | ||
| GB/T16270 Q890C | GB/T16270 Q890D | GB/T16270 Q890E | GB/T16270 Q890F | ||
| GB/T16270 Q960C | GB/T16270 Q960D | GB/T16270 Q960E | GB/T16270 Q960F | ||
| GB/T16270 Q500 | |||||




