EN 10210 S355J2H Carbon Steel Seamless Yeeb Nkab
TS EN 10210 S355J2H kub dov seamless yeeb nkab
EN 10210-1 S355J2H qib carbon steel seamless yeeb nkab, tseem hu ua MS (me me carbon steel) yeeb nkab, yog ib tug neeg sawv cev ntawm tus nqi qis qis carbon steel kav thiab kav. Nws cov ntsiab lus carbon yog txog 22% thiab nws cov ntsiab lus manganese yog txog 160%, ua rau nws yooj yim rau kev tsim thiab txheej txheem. Cov kav dej no yog tsim los rau EN specifications thiab feem ntau hu ua carbon steel kav los yog me me steel kav. Txawm hais tias nws qhov hardness tsis zoo li cov kav hlau carbon siab, nws qhov tawv tawv tuaj yeem txhim kho tau zoo los ntawm kev kho carburizing.
TS EN 10210 S355J2H cov kav dej thiab cov raj raug suav hais tias yog cov hlau ruaj khov vim lawv cov thermal ua haujlwm zoo, tshwj xeeb tshaj yog rau cov ntaub ntawv tseem ceeb. Qhov no carbon steel S355J2H yeeb nkab yog muaj nyob rau hauv ntau yam thicknesses, qhov ntau thiab tsawg, diameters thiab specifications kom tau raws li cov kev xav tau ntawm cov neeg muas zaub sib txawv nyob rau hauv ntau yam piping systems.
S355J2H EN 10210 carbon yeeb nkab Mechanical Properties
| Specification | EN10210 S355J2H |
| Tensile Strength Rm N / mm2: 3 Tsawg dua lossis sib npaug T Tsawg dua lossis sib npaug rau 100mm | 470 – 630 |
| Yield Strength ReH Min, N / mm2: T Tsawg dua lossis sib npaug li 16 hli | 355 |
| Min Elongation % T Tsawg dua lossis sib npaug li 40mm ntawm qhov ntsuas qhov ntev 5.65. √S 0 | 22 |
| Cov khoom cuam tshuam yam tsawg kawg nkaus Ave zog (J) ntawm -20 degree | 27 |
S355J2H yeeb nkab Chemical Composition
| Qib | C | Si | Mn | P | S |
| S355J2H (1.0576) | max 0.22 | max 0.55 | max 1.6 hli | max 0.03 | max 0.03 |
EN10210 S355J2H Seamless Tubes
Kub txoj kev / Thaum tshav kub kub kho:
| Kub txoj kev | Kev kho cua sov | |||
| Kub degree | Hom cua txias | normalizing1″ | Stress relieving anneal2″ | Hom cua txias |
| 700-750 | Cua | 850-950 degree | 580-630 degree | Cua |
S355J2H seamless steel yeeb nkab yog cov yeeb nkab steel tsim los ntawm cov txheej txheem kub dov. Nws sab nraud txoj kab uas hla feem ntau yog 60-219mm thiab phab ntsa thickness yog 4-20mm. Cov yeeb nkab steel no muaj cov khoom siv zoo, kev tiv thaiv corrosion thiab kev ua haujlwm tsis tshua muaj kub, yog li nws tau siv dav hauv roj av, tshuaj lom neeg kev lag luam, hluav taws xob, kev tsim kho, nkoj tsim thiab lwm yam haujlwm.
kuaj cov khoom
1) Muab MTC (mill report) nrog cov khoom
2) Txhawb kev soj ntsuam zoo los ntawm tus neeg sawv cev thib peb hauv peb lub hoobkas
3) Muab kev pabcuam zoo tom qab muag los daws txhua qhov teeb meem
Cim npe nrov: en 10210 s355j2h carbon steel seamless yeeb nkab, Tuam Tshoj en 10210 s355j2h carbon steel seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
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