Gere / abrasion resistant ferro equivalent signa
Ferro gradu | Ssab | Jfe | Dillidur | Thyssenenkkruppp | Ruukki |
Nm360 | - | EH360 | - | - | - |
Nm400 | HARDOX400 | Eh400 | 400V | Xar400 | Raex400 |
Nm450 | HARDOX450 | - | 450v | Xar450 | Raex450 |
Nm500 | HARDOX500 | Eh500 | 500V | Xar500 | Raex500 |
Gere / Abrasion Resistant Steel --- Sina Latin
● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B, Hard360
● B, Hard400
● B, Hard450
● K-LV
● K-LX
● K-LXIII
Chemical compositionem (%) de NM gerunt resistant ferro
Ferro gradu | C | Si | Mn | P | S | Cr | Mo | B | N | H | Ceq |
NM360 / NM400 | ≤0.20 | ≤0.40 | ≤h.50 | ≤0.012 | ≤0.005 | ≤0.35 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.00025 | ≤0.53 |
Nm450 | ≤0.22 | ≤0.60 | ≤h.50 | ≤0.012 | ≤0.005 | ≤0.80 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.00025 | ≤0.62 |
Nm500 | ≤0.30 | ≤0.60 | ≤1.00 | ≤0.012 | ≤0.002 | ≤1.00 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.0002 | ≤0.65 |
Nm550 | ≤0.35 | ≤0.40 | ≤1.20 | ≤0.010 | ≤0.002 | ≤1.00 | ≤0.30 | ≤0.002 | ≤0.0045 | ≤0.0002 | ≤0.72 |
Mechanica proprietates NM gerunt resistant ferro
Ferro gradu | Cede vires / MPA | Tensile fortitudo / MPA | Elongatio A50 /% | Hardesss (brinell) HBW10 / MMM | Impact / J (-20 ℃) |
Nm360 | ≥900 | ≥ib50 | ≥12 | 320-390 | ≥21 |
Nm400 | ≥950 | ≥21200 | ≥12 | 380-430 | ≥21 |
Nm450 | ≥ib50 | ≥1250 | ≥7 | 420-480 | ≥21 |
Nm500 | ≥1100 | ≥1350 | ≥6 | ≥470 | ≥17 |
Nm550 | - | - | - | ≥530 | - |
Gere / Abrasion resistant ferro --- USA Latin
● Ar400
● Ar450
● Ar500
● Ar600
Abrasion resistant ferro laminam availabillity
Gradus | Crassities | Latitudo | Longitudo |
Ar200 / ar CCXXXV | 3/16 "- 3/4" | XLVIII "- CXX" | XCVI "- CDLXXX" |
Ar400f | 3/16 "- IV" | XLVIII "- CXX" | XCVI "- CDLXXX" |
Ar450f | 3/16 "- II" | XLVIII "- XCVI" | XCVI "- CDLXXX" |
Ar500 | 3/16 "- II" | XLVIII "- XCVI" | XCVI "- CDLXXX" |
Ar600 | 3/16 "- 3/4" | XLVIII "- XCVI" | XCVI "- CDLXXX" |
Chemical compositionem abrasione repugnans ferro laminam
Gradus | C | Si | Mn | P | S | Cr | Ni | Mo | B |
Ar500 | 0,30 | 0,7 | 1.70 | 0.025 | 0.015 | 1.00 | 0,70 | 0,50 | 0.005 |
Ar450 | 0,26 | 0,7 | 1.70 | 0.025 | 0.015 | 1.00 | 0,70 | 0,50 | 0.005 |
Ar400 | 0,25 | 0,7 | 1.70 | 0.025 | 0.015 | 1.50 | 0,70 | 0,50 | 0.005 |
Ar300 | 0.18 | 0,7 | 1.70 | 0.025 | 0.015 | 1.50 | 0,40 | 0,50 | 0.005 |
Mechanica proprietatibus abrasion repugnans ferro laminam
Gradus | Cede fortitudinem MPA | Tensile fortitudinem MPA | Elongatio est | Impact Vitam Charypy V 20J | Duritia |
Ar500 | MCCL | MCDL | 8 | -30c | 450-540 |
Ar450 | MCC | MCDL | 8 | -40c | 420-500 |
Ar400 | M | MCCL | 10 | -40c | 360-480 |
Ar300 | CM | M | 11 | -40c | - |
Abrasion repugnans ferro laminam applications
● et Ar235 laminis sunt animo ad mediocris gerunt applications in quo offert improved gerunt resistentia relative ad structural ipsum ferro.
● Ar400 sunt premium abrasion repugnans ferro laminis, qui calor, tractata et exhibent per-indurare. Melius formatam et duci capabilities.
● AR450 est abrasione repugnans laminam in variis applications ubi leviter maiorem vires desideravit ultra Ar400.
● Ar500 laminis apta ad metalla, arboribus et constructione applications.
● AR600 est usus in summus gerunt areas ut aggregatum remotionem, metalla, et fabricantium de hydrias et gerunt corpora.
Abrasion repugnant (ar) ferro laminam est typically factum in ut-advolvit conditio. Haec genera / grades de ferro laminam products sunt developed specie diu servitium in dura conditionibus. AR products sunt apta varietate applications in areas ut metalla / vicariam, ut, conveyors, materiam pertractatio et constructione et terra movens. Designers et plantae operators elige ar laminam ferro cum nititur extendere muneris vitae discrimine components et reducere pondus unitatis in ministerium. Et utilitates usus gere, repugnans laminam ferro in applications involving impulsum et / vel illapsum contactus cum abrasive materia sunt immensum.
Abrasive repugnant Alloy Steel laminis plerumque offerre bonum resistentia ad illapsum et impulsum abrasione. In altum ipsum contentus in sticolam auget duritiam et lenta de ferro, faciens idealis materiam ad applications quod requirere altum impulsum vel princeps abrasion resistentia. Est possibile impetro altum duritiem cum summus ipsum ferro, et ferro erit bonum resistentia ad penetrationem. Tamen, ad gerunt rate erit celeri comparari calor tractata Alloy laminam quia princeps ipsum ferro est fragilis, ita particulas potest esse facilius scissa a superficiem. Sicut effectus, princeps carbonis Steels non propter altum lapsum applications.
Detail drawing


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