• QUARD 는 벨기에 NLMK Clabeq社가 공급하는 내마모강판(AR-Plate) Brand입니다.
Brinell hardness test, HBW according to EN ISO 6506-1 is performed 1-2 mm
below the plate surface once per heat and 40 tonnes
구 분 | 경 도 (HBW) | 두 께 (Thickness) | 폭 (Width) |
QUARD400 | 370 – 430 | 4 – 50 mm | 1500 – 3100 mm |
QUARD450 | 420 – 480 | 3.2 – 64 mm | 1500 – 3100 mm |
QUARD500 | 470 – 530 | 4 – 40 mm | 1500 – 3100 mm |
QUARD550 | 520 – 580 | 6 – 30 mm | 1500 – 3100 mm |
• Other mechanical properties (typical values)
V-notch impact test (tongitudinal at -40ºC) | Yield strength(MPa) | Tensile strength.Transverse testing(MPa) | Elongation A5(%) | |
QUARD400 | 50 J | 1,160 | 1,300 | 10 |
QUARD450 | 45 J | 1,250 | 1,400 | 10 |
QUARD500 | 30 J | 1,500 | 1,700 | 8 |
QUARD550 | – | 1,575 | 1,750 | 7 |
• 평탄도 공차 & 표면물성
Feature | Norm | |
FLATNESS | EN 10029 : Class N(standard)&Class S | |
THICKNESS tolerance | meets and exceeds EN 10029 Class A / tighter tolerances upon request | |
Shape,length,width tolerances | meets EN 10029 | |
SURFACE properioes | exceeds the usual market standards, EN 10163-2 Class B3 |
• 제조 공정
![]() |
• 내마모강판의 장점
![]() |
• 내마모강판의 적용 사례
![]() |
• Datasheets
![]() |
![]() |
![]() |
![]() |
QUARD400 | QUARD450 | QUARD500 | QUARD550 |