Article: Steel round bar Grade: SCM440, AISI 1045, etc. as customized Size: 16-1000mm Length: 5.8m/6m fixed length with UT

Article: SCM440, AISI 1045, SCM420, Tool steel round bar

Grade:	42CrMo, S45C, AISI 1045, 20CrMo, SNCM439 etc. as customized
Size:	16-1000mm
Length:	5.8-6m fixed length or as customized
Quality assurance:	Ultrasonic Test
Remark:	electric furnace+LF+VD, ESR is available

Aplication of products:

The products are all keystone products supported by the government, first-choice updating and upgrading products for national key industries of machine, locomotive, ship making, oil, chemical engineering, electric power, automobile, coal feeder, aviation, space flight, tool and new steel varieties required by national defense construction, defense production and national key construction.

Processing flow:

Electric arc furnace melting

refining furnace

vacuum treatment furnace

cast ingot

steel ingot anneal

heating

high-speed forging, refining forging

annel, retarded cooling, air cooling

quenching and tempering treatment

finishing operation

test

finished products