... / Heavy-Duty / Rocky 2.Material: Q345B(16MN) / Q460 / WH60A / NM360 / NM400 / HARDOX 400(500) / LTB etc. 3.Hold capacity:from 0 ... ) bucket, Heavy Duty bucket, Rock bucketQ345B,WH60A(C,D),NM360,NM400,Q460,HARDOX400(450/500) ect..SMB C3040.15-0.3SMB ...