Product Details

Specifications

D3 steel flat
1.UT grade:SEP1921-84 class C/c
2.100% manufacturer,forge&hot rolled
3.HB290-370,HRC30-52
4.In stock

D3 steel flat

1.steel grade

Mould steel D3 / Cr12 / DIN1.2080 / SKD1

1.Alloy tool steel

ld work die steel

3.high strength, good hardenability,good abrasion

4.Mainly used to withstand the impact load is smaller, and require high abrasion resistance Die and punch, cold-cut scissors, drill sets, gauges, drawing die, pressure diethread rolling board, drawing die thread rolling die.

2.Chemical composition(for reference only):

C	Si	Mn	S	P	Cr	Ni	Cu	Co
2.00~2.30	≤0.40	≤0.40	≤0.030	≤0.030	11.50~13.00	≤0.25	≤0.30	≤1.00

3. Hardness: Annealed, 269 ~ 217HB, indentation diameter 3.7 ~ 4.1mm; quenching 55-60HRC

4.Heat treatment specifications:

1) quenching oil cooling, 950 ~ 1000 °C;

2) quenched 980 ° C, cold oil, tempering 180 °C 2h. Microstructure: tempered martensite and undissolved carbides, retained austenite

5.Delivery status: steel delivered in the annealed condition

6. Payment terms:

LC at sight or TT

7. Our advantage:

(1) lower price: less producing cost for the small steel factory, so we could supply lower price to our customers.

(2) large stocks: we are the leading steel agency in our country, so we have large stocks for many steel grade and sizes.

(3) quality assurance: 100% according the steel grade standards, MTC available before the shipment.

Photos for your reference:

Our factory informations: