Carbon Steel Phaj
Carbon steel phaj, carbon steel ntawv, carbon steel kauj
Cov pa roj carbon steel yog cov hlau uas muaj cov ntsiab lus carbon txog 2.1% los ntawm qhov hnyav.Txias dov Carbon steel phaj thickness hauv qab 0.2-3mm, kub dov Carbon phaj thickness 4mm txog 115mm
Q195 (ST33), Q215A, Q215B, Q235A, Q235B (SS400), Q235C, Q235D, Q255A, Q255B, Q275(SS490)
A36 D36 A32 D32,
10 (1010), 15 (1015), 20 (1020), 25 (1025), 30 (1030), 35 (1035), 40 (1040), 45 (1045), 50 (1050), 55 (1055), 60(1060),65(1064,1065),70(1069,1070),75(1074,1075),
80(1079,1080),85(1084,1085),15Mn(1016),20Mn(1019,1022),25Mn(1025,1026),30Mn(1033),35Mn(1037)
40Cr, 12CrMo, 15CrMo, 25CrMo, 30CrMo, 35CrMo, 42CrMo, 20Mn2, 30Mn2,35Mn2,40Mn2, 45Mn2, 50Mn2.15Cr, 20Cr, 30Cr, 35Cr, 45Cr....
Siv nyob rau hauv engineering qauv thiab zoo tib yam mechanical qhov chaw, lub tsev qauv ntawm rebar, puab steel, rebar, thiab lwm yam
Cov hlau tsis yog hlau siv los ua cov khoom siv kho tshuab tseem ceeb feem ntau siv tom qab kev kho cua sov,
Engineering cov qauv thiab cov khoom siv tshuab.
Riam, nkoj, thawv, tank thiab lwm yam.
| Hom | Qib |
| General carbon steel phaj | Q235C, Q235D, Q235E |
| Tsawg alloy steel phaj | Q345B, Q345C, Q345D, Q345E |
| Choj phaj | Q235qc, Q235qd, Q345qC, Q345qD, Q345qE, Q370qC, Q370qD, Q370qE, Q420qC, Q420qD, Q420qE; 16Mnq, 14MnNbq |
| Thawv phaj | Q245R, Q345R, Q370R, 16MnDR, 16MnR, 16Mng, 20R, 20g, 15CrMoR, 12Cr1MoVR |
| High siv steel phaj | q235gjb, q235gjc, q235gjd, q235gjd, q345gjb, q345gjc, q345gjd, q460gjc, q460gjd, q460gje |
| High-strength steel phaj | Q390B, Q390C, Q390D, Q390e, Q420B, Q420C, Q420D, Q420e, Q460C, Q460D, Q460e, Q500C, Q500D, Q500e, Q550C, Q5500D, Q, Q6 90C, Q690D, Q690E |
| Nkoj steel phaj | CCS/ABS/GL/BV/DNV/KDK/LR, A, B, D, E, A32, D32, E32, F32, A36, D36, E36, F36, A40, D40, E40, F40; |
| Tsawg kub resistant steel phaj | Q235C Q235D Q235E Q345C Q345D Q345E 16MnC 16MnD 16MnE |
| Steel phaj rau boiler | 20G, 16MnG, 15CrMoG, 12Cr1MoVG |
| High quality carbon steel phaj | 10 #, 20 #, 35 #, 45 #, 50 #, 20Mn, 25Mn, 30Mn, 35Mn, 40Mn, 45Mn, 50Mn, 16Mn, 20Mn2, 35Mn2, 45Mn2 |
| Alloy steel phaj | 15CrMo, 35CrMo, 42CrMo, 20CrMo, 12Cr1MoV, 27SiMn, 60Si2Mn, 20Cr, 40Cr |
| Tsawg alloy siab zog phaj | Q390 (B/C/D/E), Q420 (B/C/D/E), Q460 (C/D/E), Q550 (C/D/E), Q690 (B/C/D/E) |
| Qhov loj me (mm) | |
| Thickness | Phaj: 25/30/40/60 ect Coil: 4/6/10/12/18 thiab lwm yam |
| Dav | Phaj: 2000/2200 Coil: 1810/1250 |
| Ntev | Phaj: 8000/12000 Coil: customized |
1. Alloy steel phaj
Daim ntawv thov: Thawj hom hlau alloy steel yog siv los ua ntau yam tshuab thiab engineering Cheebtsam.Cov hlau no tsuas muaj txoj cai hardenability, yog li ntau ntawm lawv tau siv los ua cov khoom siv nrog cov cheeb tsam loj loj.Qhov thib ob yog cov cuab yeej hlau alloy.Raws li tuaj yeem pom los ntawm lub npe, cov hlau no feem ntau yog siv los ua qee yam cuab yeej, xws li cov cuab yeej ntsuas, cov pwm kub thiab txias, riam, thiab lwm yam. Cov hlau no muaj kev hnav zoo thiab toughness..Hom thib peb yog cov hlau ua haujlwm tshwj xeeb, uas muaj qee qhov tshwj xeeb myocardial infarction, yog li cov khoom tsim muaj cov khoom tshwj xeeb, xws li cov hlau tsis muaj cua sov thiab hnav-resistant steel, uas tuaj yeem ua tau raws li qee qhov tshwj xeeb hauv kev tsim khoom.
2. High-strength steel phaj
Daim ntawv thov: High-strength steel muaj ntau yam kev siv.Ib qho ntawm cov ntsiab lus tseem ceeb yog daim ntawv thov ntawm lub cev tsheb.Txhawm rau txhim kho cov khoom thauj khoom zoo ntawm lub tsheb, txo cov nqi tsim tsheb, thiab txo cov roj siv, cov hlau hlau muaj zog tau nce ntxiv hauv kev tsim tsheb hauv tsev thiab txawv teb chaws.Qhov ntau, thiab kev tsim cov txheej txheem ntawm cov ncej qhov chaw tau hloov pauv zoo heev piv nrog cov txheej txheem ntau lawm.Nws yog tsuas yog siv los tsim cov khoom siv xws li tsheb nqaj hlau, kab teeb, kis tau tus mob thiab lub tsheb chassis qhov chaw, uas tuaj yeem txo qhov hnyav ntawm qhov chaw.Kev ua hauj lwm hardening (los yog strain hardening) tus nqi siab dua li ntawm cov hlau zoo tib yam thiab tuaj yeem nqus tau ntau lub zog.Yog li ntawd, nws yog siv nyob rau hauv pem hauv ntej thiab nram qab longitudinal kab teeb ntawm lub underframe thiab qhov chaw uas yuav tsum tau muaj zog thiab durability los txhim kho kev ruaj ntseg ntawm lub tsheb.Siv rau lub cev sab nrauv, ntxiv rau txo qhov tuab ntawm qhov chaw, vim yog qhov ci ci, tom qab cov xim ci ci, qhov tawv tawv ntawm qhov chaw tuaj yeem nce ntxiv, thiab kev ua haujlwm ntawm cov sag ntawm sab nrauv tuaj yeem kho kom zoo.Cov phiaj xwm tseem ceeb hauv tebchaws yuav tsum tsim thiab siv cov hlau tsis tshua muaj zog steel phaj thiab cov khoom siv hluav taws xob siab siab, xws li cov chaw ua haujlwm sab nrauv, cov chaw Olympic, CCTV tshiab qhov chaw tsim, Shanghai World Expo, dams, chaw nres tsheb fais fab, thiab high- sawv tsev.
3 Daim ntawv thov ntawm marine steel phaj
Tiv thaiv kom tsis txhob muaj lub plhaub ntawm lub nkoj los ntawm kev corroded los ntawm dej hiav txwv chemical corrosion, electrochemical corrosion, marine organisms thiab microorganisms.Nws yog siv los tsim steel daim hlau rau lub hull thiab lawj ntawm dej hiav txwv-mus, ntug hiav txwv dej thiab hauv av navigation ships.
4 Kev siv lub thawv ntim khoom
Nws yog siv los ua lub nkoj siab, thiab cov khoom siv ntawm lub nkoj phaj yuav tsum sib txawv raws li lub hom phiaj, kub thiab corrosion kuj.
Feem ntau yog siv rau hauv kev tsim cov roj av, tshuaj lom neeg, kev sib cais roj, cia thiab thauj cov thawv lossis lwm yam khoom siv zoo sib xws, xws li ntau lub thawv ntauwd, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov tsheb tank.
Nws yog dav siv hauv roj av, tshuaj, chaw nres tsheb fais fab, boiler thiab lwm yam lag luam.
Siv los ua cov reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, liquefied oil and gas cylinders, high-pressure water pipes of hydropower stations, turbine volutes thiab lwm yam khoom siv. thiab cov khoom siv.
