Specifications

Grade 4140
Thick:400mm Width:1080mm, length 1m min.
Hot forged + surface cleaning + Quenched & tempered

Forged flats bars or Forged blocks

Grade:AISI 4140 or SCM415,SCM435,C45,C60,S355J2G3,16MnCr5,42CrMo4 and other blocks;

Delivery conditon:Forged+Normalzied+Rough Turned+Quenched and Tempered.

Size range:150 mm x 150 mm to 1500 mm x1500 mm;

Ultrasonic Test:Sep1921 Class C/c

Length:2m and up;

Corner:"R":3-5mm Max,(Aiming Sharp corner).

Deviation:Max 2%.

Diameter tolerance:-0/+8mm.

Straightness:Max 4mm/M.

For Both end cutting.

Manufacturer:Jiangsu Zhuhong Forging Co.,Ltd.