Tekanan Vessel Alloy Steel Plate
Iki minangka kategori gedhe saka piring wadhah baja kanthi komposisi lan kinerja khusus
Utamane digunakake minangka prau tekanan.Miturut macem-macem tujuan, suhu lan resistensi karat, materi piring prau kudu beda.
Perawatan panas: rolling panas, rolling kontrol, normalisasi, normalisasi + tempering, tempering + quenching (quenching lan tempering)
Kayata: Q345R, 16MnDR, 14Cr1MoR, 15CrMoR, 09MnNiDR, 12Cr2Mo1R, Q345R (HIC), 07MnCrMoVR, 13CrMo44, 13MnNiMo54
Ing ndhuwur iku merek Cina, lan ana akeh merek manca.
Kayata: SA516Gr60, SA516Gr65, SA516Gr70, P355GH, P265GH lan liya-liyane.
Perbandingan isi utama standar anyar lan lawas kanggo piring baja kanggo boiler lan prau tekanan
Digunakake kanthi akeh ing petroleum, industri kimia, pembangkit listrik, ketel lan industri liyane, digunakake kanggo nggawe reaktor, penukar panas, pemisah, tangki bunder, tangki minyak lan gas, tangki gas cair, cangkang tekanan reaktor nuklir, drum ketel, lenga lan gas cair silinder, Pangguna banget wareg karo peralatan lan komponen kayata pipo banyu meksa dhuwur saka stasiun PLTA lan volutes turbin.Wusteel wis ditetepake departemen riset ilmiah piring baja boiler khusus, kang temen padha karo ngadopsi standar manca kanggo ngatur produksi piring baja boiler saka macem-macem standar, merek lan specifications.
Klasifikasi miturut kekandelan
Plat baja tipis <4 mm (paling tipis 0,2 mm), plat baja tebal 4-60 mm, plat baja ekstra tebal 60-115 mm.Jembaré piring tipis yaiku 500-1500 mm;jembaré saka piring nglukis punika 600-3000 mm.Jinis baja saka piring baja nglukis Sejatine padha karo piring baja lancip.Ing babagan produk, saliyane kanggo piring baja jembatan, piring baja boiler, piring baja manufaktur mobil, piring baja prau tekanan lan piring baja tekanan dhuwur multi-lapisan, sing sejatine minangka piring kandel, sawetara jinis piring baja kayata mobil. piring baja beam (kekandelan 2,5-10 mm), pola Plate baja (ketebalan 2,5-8 mm), piring stainless steel, piring baja tahan panas, etc. sing nyabrang karo piring lancip.2. Plat baja dipérang dadi hot-rolled lan cold-rolled miturut rolling.
Klasifikasi miturut tujuan
(1) Pelat baja jembatan (2) Pelat baja boiler (3) Pelat baja galangan kapal (4) Pelat baja baja (5) Pelat baja mobil (6) Pelat baja atap (7) Pelat baja struktural (8) Pelat baja listrik (silikon lembaran baja) (9) Plat baja spring ( 10) Liyane
Klasifikasi miturut struktur
1. Plat baja kanggo prau meksa: Gunakake ibukutha R kanggo nunjukaké ing mburi bahan.Kelas bisa ditulis kanthi titik ngasilake utawa isi karbon utawa unsur paduan.Kayata: Q345R, Q345 minangka titik ngasilake.Conto liyane: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, lan sapiturute kabeh diwakili dening isi karbon utawa unsur paduan.
2. Plat baja kanggo welding silinder gas: Gunakake HP ibukutha kanggo nunjukaké ing mburi bahan, lan bahan bisa ditulis dening titik ngasilaken, kayata: Q295HP, Q345HP;bisa uga ditulis karo unsur alloying, kayata: 16MnREHP.
3. Plat baja kanggo ketel: Gunakake huruf cilik g kanggo nunjukake ing mburi jeneng merek.Kelas kasebut bisa dituduhake kanthi titik ngasilake, kayata: Q390g;uga bisa digambarake kanthi isi karbon utawa unsur paduan, kayata 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, lsp.
4. Plat baja kanggo kreteg: Gunakake huruf cilik q kanggo nunjukake ing mburi kelas, kayata Q420q, 16Mnq, 14MnNbq, etc.
5. Plat baja kanggo balok mobil: Gunakake modal L kanggo nunjukake ing mburi kelas, kayata 09MnREL, 06TiL, 08TiL, 10TiL, 09SiVL, 16MnL, 16MnREL, etc.
| Boiler plate, wadhah piring diwilang bobot kekandelan | ||||
| Ketebalan nominal | Nilai tambah ketebalan | |||
| ≤1500 | > 1500~2500 | > 2500~4000 | >4000~4800 | |
| 3.00~5.00 | 0.25 | 0.35 | ---- | |
| 6.00-8.00 | 0.3 | 0.45 | ---- | |
| 9.00-15.0 | 0.35 | 0.5 | 0.6 | |
| 16.0~25.0 | 0.45 | 0.6 | 0.8 | |
| 26.0~40.0 | 0.5 | 0.7 | 0.9 | |
| 41~60.0 | 0.6 | 0.8 | 1 | |
| 61.0~100 | 0.75 | 1 | 1.2 | |
| 101~150 | 1.1 | 1.3 | 1.5 | |
| 151~200 | 1.3 | 1.5 | 1.6 | |
| 201~250 | 1.5 | 1.7 | 1.9 | |
| 251~300 | 1.7 | 1.9 | 2.1 | |
| 301~400 | 1.9 | 2.1 | 2.3 | |
Pelat baja bejana suhu rendah lan baja suhu ultra-rendah SA203E spesifikasi 8-100mm, 09MnNiDR spesifikasi 8-120mm, 15MnNiDR spesifikasi 8-120mm, 16MnDR spesifikasi 8-120mm.
Plat baja kanggo prau tekanan
16MnR, 20R, 15CrMoR, 15MnVR, SA516Gr60, SA516Gr70, 20g, SA285GrC, 16Mng, 410B, 07MnNiMoVDR, SA387Gr22CL2, SA387Gr22CL2, SA387Gr22CL2, SA387Gr12AISI4140, SA285GrCM, SB410, KP42, 370 A516Gr60, A516Gr70, P235GH, P295GH, P355GH, 19Mn6, 15Mo3, 16Mo3, A537CL1, ANR6Gr5C, 518Gr5C, ANR5Gr5 A516Gr65, SA612M, A537CL2, SB450.
Piring baja kanggo prau tekanan lan piring drum boiler
20g, 16Mng, 15CrMog, 12Cr1MoVg, 19Mng, 22Mng, 13MnNiCrMoNbg, 20R.16MnR, 15MnVR, 15CrMoR, 13MnNiMoNbR, 15MnNiMoNbR, 15MnNiMoNbR, 15MnRN6M 15MnNiDR, 12Cr2Mo1R, 14Cr1MoR, 07MnCrMoVR, 07MnNiCrMoVDR, 15MnNiDR, SB410, SB450, SGV480, SBV1A, SBV1B, SBV2, SBV3, SEV245, SEV295, SEV345, 10CrMo910, 15Mo3, 13CrMo44, 19Mn6, BHW35, 13MnNiMo54, .Cr.25Mo, 1Cr.25Mo, 1Cr.25Mo 99M, (S)A515M(Gr.60, 65, 70), (S)A204M(Gr, A, B, C), (S)A387M(Gr11, 12, 22), (S)A537M(GL.1, GL.2),(S)A622M( Gr.A, B, C),(S)A302M(Gr.A, B, C), (S)A737M(Gr.B, C), (S)A738M(Gr.A, B, C), ( S)A533M(I, II), P235GH, P265GH, P295GH, P355GH, 16Mo3, 13CrMo4-5, 10CrMo9-10, 11CrMo9-10, A42, A52, 20MnHR, 201HR, 32MnHR, 201HR, 16MnHR, 20MnHR, 16MnHR
