Pfeka/Abrasion Resistant Steel Equivalent Standards
Steel Giredhi | SSAB | JFE | DILLIDUR | ThyssenkKrupp | Ruukki |
NM360 | - | EH360 | - | - | - |
NM400 | HARDOX400 | EH400 | 400V | XAR400 | Raex400 |
NM450 | HARDOX450 | - | 450V | XAR450 | Raex450 |
NM500 | HARDOX500 | EH500 | 500V | XAR500 | Raex500 |
Wear/Abrasion Resistant Simbi --- China Standard
● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B-HARD360
● B-HARD400
● B-HARD450
● KN-55
● KN-60
● KN-63
Kemikari Inoumbwa (%) yeNM Wear Resistant Steel
Steel Giredhi | C | Si | Mn | P | S | Cr | Mo | B | N | H | Ceq |
NM360/NM400 | ≤0.20 | ≤0.40 | ≤1.50 | ≤0.012 | ≤0.005 | ≤0.35 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.00025 | ≤0.53 |
NM450 | ≤0.22 | ≤0.60 | ≤1.50 | ≤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 |
Mechanical Properties yeNM Wear Resistant Simbi
Steel Giredhi | Goho Simba /MPa | Tensile Simba /MPa | Elongation A50 /% | Hardess (Brinell) HBW10/3000 | Impact/J (-20℃) |
NM360 | ≥900 | ≥1050 | ≥12 | 320-390 | ≥21 |
NM400 | ≥950 | ≥1200 | ≥12 | 380-430 | ≥21 |
NM450 | ≥1050 | ≥1250 | ≥7 | 420-480 | ≥21 |
NM500 | ≥1100 | ≥1350 | ≥6 | ≥470 | ≥17 |
NM550 | - | - | - | ≥530 | - |
Wear/Abrasion Resistant Simbi --- USA Standard
● AR400
● AR450
● AR500
● AR600
Abrasion Resistant Steel Plate Availabillity
Giredhi | Ukobvu | Upamhi | Urefu |
AR200 / AR 235 | 3/16" - 3/4" | 48" - 120" | 96"-480" |
AR400F | 3/16" - 4" | 48" - 120" | 96"-480" |
AR450F | 3/16" - 2 " | 48" - 96" | 96"-480" |
AR500 | 3/16" - 2 " | 48" - 96" | 96"-480" |
AR600 | 3/16" - 3/4" | 48" - 96" | 96"-480" |
Kemikari Inoumbwa yeAbrasion Resistant Steel Plate
Giredhi | 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 |
Mechanical Properties yeAbrasion Resistant Steel Plate
Giredhi | Goho Simba MPa | Tensile Simba MPa | Elongation A | Impact Simba Charpy V 20J | Hardness Range |
AR500 | 1250 | 1450 | 8 | -30C | 450-540 |
AR450 | 1200 | 1450 | 8 | -40C | 420-500 |
AR400 | 1000 | 1250 | 10 | -40C | 360-480 |
AR300 | 900 | 1000 | 11 | -40C | - |
Abrasion Resistant Steel Plate Applications
● Mahwendefa eAR235 akagadzirirwa kushandiswa kwepakati-yekupfeka apo inopa yakagadziridzwa kupfeka kusagadzikana maererano nekugadzirwa kwekabhoni simbi.
● Iyo AR400 ndeye premium abrasion resistant steel plates ayo anogadziriswa kupisa uye anoratidza kuburikidza-kuomesa. Kuvandudzwa kwekugadzira uye kugona kwemuchato.
● AR450 is abrasion resistant plate inoshandiswa mumhando dzakasiyana-siyana apo simba rakati kurei rinodiwa kupfuura AR400.
● AR500 ndiro dzakakodzera kumigodhi, masango uye mashandisirwo ekuvaka.
● AR600 inoshandiswa munzvimbo dzakapfekwa zvikuru dzakadai sekubvisa zvakazara, kuchera migodhi, nekugadzira mabhaketi uye miviri inopfekwa.
Abrasion Resistant (AR) ndiro yesimbi inowanzogadzirwa mune iyo-yakakungurutswa mamiriro. Aya marudzi / magiredhi ezvigadzirwa zveplate resimbi akagadziridzwa zvakanangana nehupenyu hurefu hwebasa mumamiriro ezvinhu akaoma. Zvigadzirwa zveAR zvakafanira kushandiswa kwakasiyana-siyana munzvimbo dzakaita semigodhi / kuchera, maconveyors, kubata zvinhu uye kuvaka, uye kufamba kwepasi. Vagadziri uye vanogadzira zvidyarwa vanosarudza AR ndiro simbi kana vachiedza kuwedzera hupenyu hwebasa rezvinhu zvakakosha, uye kuderedza huremu hwechimwe nechimwe chikamu chinoiswa mubasa. Mabhenefiti ekushandisa kupfeka-resistant plate simbi mune maapplication anosanganisira kukanganisa uye/kana kutsvedza kubata neabrasive material akakura.
Abrasive resistant alloy simbi mahwendefa anowanzo kupa kumira kwakanaka pakutsvedza uye kukanganisa abrasion. Iyo yakakwira kabhoni yemukati mune alloy inowedzera kuomarara uye kuoma kwesimbi, zvichiita kuti ive chinhu chakakodzera chekushandisa chinoda kukwirisa kana kukwirira abrasion kuramba. Zvinokwanisika kuwana kuoma kwepamusoro nepamusoro kabhoni simbi, uye simbi ichava nekupikisa kwakanaka kwekupinda. Nekudaro, iyo chiyero chekupfeka ichakurumidza kana ichienzaniswa nekupisa yakagadziriswa alloy ndiro nekuti yakakwira kabhoni simbi ine brittle, saka zvimedu zvinogona kubvaruka zviri nyore kubva pamusoro. Nekuda kweizvozvo, yakakwira kabhoni simbi haishandiswe kune yakakwirira kupfeka application.