Model Number: hot forged steel bar -24 Brand Name: Unite Steel Key Specifications/Special Features: Hot forged alloy steel bars 36crnimo16/en30b/35NCD1636CrNiMo16 EN30B hot forged alloy steel barsis a versatile specification.The applications of this material are numerous and includes the following:In engineering:ultra-high tensile applications, shafts, gears, bolts, spline shafts, crusher shafts, eccentric shafts, hard wearing bushes and high impact pistonsIn mining:rock drill, knock off bits, mill hammers, cyclone plates, high tensile mechanical and thermal shock applicationsIn tooling:plastic extrusion dies, die bolster rings and punchesQuality standard:BS EN10250 open die forging for general engineering purposesASTM A788 standard specification for steel forgings, general requirements

All grades comparison:

EN 36CrNiMo16
Material No. 1.6773
BS 835M30/EN30B
NF 35NCD16

Chemical composition(%):

C: 0.32-0.39

Mn: 0.3-0.6

Si: 0.4max

P: 0.030max

S:0.025max

Cr: 1.6-2.0

Ni:3.6-4.1

Mo:0.25-0.45

Ultrasonic test:SEP 1921 C/c or specific FBH eq.