Steel Round Bars

We are offering steel round bars.
round bar 1.2550 6crw2si in stock
specifications
1. 6crw2si
2.deliver 30days
3. Forgedrolled
4.100% manufactured
5.good toughness,in stock
6crw2si
specifications
1. Round steel 6crw2si
2.deliver 30days
3. Forgedrolled
4.100% manufactured
5.good toughness,in stock
round steel 1.2343h11skd614cr5mosiv
steel grade
gb aisi din jis
4cr5mosiv h11 1.2343 skd6
chemical composition(din 17350)
c si mn p≤ s≤ cr mo v
0.33-0.43 0.80-1.20 0.20-0.50 0.03 0.03 4.75-5.50 1.10-1.60 0.30-0.60
0.42 1.20 0.50 5.80 1.40 0.50
0.36 0.90 0.30 4.80 1.10 0.25
steel properties
deep hardening response. It can be air hardened to full working hardness in section sizes up to 150mm. Good combination of toughness, hardness and wear resistance in hot. Resistance to softening and to cracking.tools canbe water cooled. Following nadca standard.
Applications
tools with a broad range of working hardness up to tool working temp.500 degree. Tools for hot forging of light metals. Pressure die casting tools,dies,mandrels,punchers, knives, and moulds.
Heat treatment
soft annealing(°c) cooling hardness(hb) hardening(°c) in hardness(hrc)
800-840 furnace max.229 1010-1040 in air,oil,thermal
bath 450-550°c 50-56 hrc
tempering
(°c) 100 200 300 400 450 500 550 600 650 700
hrc 53 52 52 52 52 54 52 48 38 30
nmm2 1845 1790 1790 1790 1790 1910 1790 1570 1200 970
delivery condition
forged + annealed + machining (peeledturned)
size availability
we offer different types of steels, including square, flat and round.
Reference size
diameter
(mm) length
(mm) width
(mm) thickness
(mm)
platesheet ———— 2000-5000 70-600 20-200
round 50-400 2000-5000 70-600 20-200
both electric steelelectroslag steel and standardnon-standard are avaliable.