Product Specifications
Product Description
Dear Sirs,
Have a good day to you! Your below enquiry is well noted with many thanks.
We are professional manufacturer of alloy steel, we supply kinds of alloy steel more than 50000 ton a year and our factory passed ISO9001:2000.The main facilities are 1 set of 15 Tons EAF, 1 set of 20 Tons LF & 1 set of 20 Tons VOD, and electro-slag furnace from 0.5Ton to 7Tons, Electro-hydraulic hammer from 1Ton to 10Tons, 40Tons annealing furnace. We have an experienced team for production. So we can ensure the quality.
We will send you relative information and attachments to you, pls kindly send your requirement into the following address:
Now I only list a small part for you.
Alloy steel: 42CrMo4 / 1.7225 / 4140 / SCM440, hot rolled steel, structure steel
1.6582,1.5919,52100,D2/1.2379, H13,H11,D2,O1.
Alloy steel
The similar grades of foreign countries
China
4Cr5MoSiV1
America
H13
Japan
SKD61
German
X40CrMoV51
(1.2344)
Bohler
W302
Chemical component (%)
Standard
C
Mn
Si
Cr
P
S
Mo
V
GB/T1299-2000
0.32-0.45
0.20
/0.50
0.80
/1.20
4.75
/5.50
<=0.030
<=0.030
1.30
/1.75
0.80
/1.20
Specialty
Harden and air cooling steel, 600`C work, high rigidity, high endurance, anti-heating, anti-cracking, electric sediment and middle-melting steel, compact structure, refined in electric cooker, quality of steel is pure, owned good character of equal direction
Use
Extrusion mold of aluminum and magnesium, die-casting mold, especially adapt to the mold in large and complicated form.
Extrusion mold of copper alloy, die-casting mold
Hot pressing machine mold
Heat treatment
Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling
Temper temperature and rigidity HBC(reference)
quench hardening
108-300`C
450-500`C
550-5700`C
53-55
51-52
53-54
50-52
Temper temperature should be higher than working temperature in order to stabilize the working size of mold
Heat up to 650`C of average temperature in order to eliminate the machined stress, 500`C air cooling after electric cooker cooling
Tempering, 800-850`C,slow cooling after diathermia
Dimension(mm)
Round: ?0-?00 Flat :20-80*40-800 80-300*500-800
The state of leaving factory
HBS<=235
All these products can be supplied from stock. If you have any special requirements on specification, material and so on, we can set rolling and guarantee supplying.
We sincerely hope that we can establish business relations on a long term basis.
Looking forward to hearing from you!
Yours sincerely,
Our company is a big exporter of various kinds of steel and iron products, metal mineral.
One of our strongest parts is steel rolling mill and machinery/ equipment & metal processing.
Here are our steel products:
Steel plate/sheet/coil, steel pipe/tube, steel bar/rod, section steel (angle bar, flat bar, channel bar, I-beam, H-beam, wire rod/steel wire and stainless steel products.
The steel rolling mill offered by us can produce steel bar/rod, section steel (angle bar, flat bar, channel bar, I-beam, H-beam, steel rails and wire rod/steel wire.
Meantime, we are also dealing with the forging, casting, machining, heat treatment, melted-zinc-bath, other equipment (motor, reducer, etc) and furnace (heating, annealing, tempering, melting and so on).
If you have any doubts, please contact us without hesitate and send us the full inquiry with the detailed specification, material, size & quantity.
