1,Size of Steel grade 1.2379 mechanical properties
Round bar
Diameter(mm)
Length (mm)
Max:800
Max: 9000
Plate
Thickness(mm)
Width (mm)
Length (mm)
Max:800
Max:1000
Max:6000
The specification can be customized.
2,Chemical Compositons
C Si Mn P S Cr Mo
1.40-1.60 â?¤0.60 â?¤0.60 â?¤0.030 â?¤0.035 â?¤ 0.03 0.70-1.20
3,Features of Aisi D2 Steel
1, High carbon high chromium tool steel
2, High wear resistance and toughness
3, Offers a measure of corrosion resistance when polished
4, Alternative to oil hardening tool steel
4,Typical Applications
1, Wide variety of tool making applications
2, Blanking dies and punches
3, Deep drawing dies, cupping dies, forming dies, sheet metal forming rolls
4, Master hobs for cold hobbing moulds and cut moulds for plastics
1.Hardness of annealing:
Hbs=137~269
2.Chemical composition
C p cr si mn ni
0.42~0.48 0.03(max) 0.20(max) 0.15~0.35 0.6~0.9 0.20(max)
3.Regular specifications :
Round bar
Diameter(mm) length(mm)
10~600 2000~5700
Flat steel
Thickness(mm) width(mm) length(mm)
8~700 205~1000 2000~6000
4. Process of production
Eaf+lf+vd+esr+forged or hot rolled+heat treatment(optional)
5. Condition of surface
Black
Rough machined
Turned/milled
6. Inspection
Ultrasonic test , according to sep1921 d/d or as your requirements
7. Technical data :
According to the customer's requirement of chemical composition, mechanicalproperties. Material details will be as per agreed technical specifications
8.Applications
Used for making mould bottoms, plastic mould , normal mechinery parts and so on
Songshun mould steel deal in different types of our advantage products include mould steel and minerals & metallurgy products.
1.Size of 5140 alloy steel
Diameter(mm):20~600 length (mm):1000~6000
Plate
Thickness(mm):max:800 width (mm):max:2200 length (mm):max:6000
The specification can be customized.
2.Chemical compositions
C:0.37-0.44 si:0.20-0.40 mn:0.50-0.80 p:max 0.035 s:max 0.035 cr:0.80-1.10
3.Similar grade
Gb:40cr aisi:5140 din:1.7035 jis:scr440
4.Feature of 5140 steel
(1)medium carbon cold heading die steel.
(2)after heat treatment get toughness and wear resistance.
(3)good mechanical properties in tempering.
(4)suitable for surface-hardening treatment.
5.Application
For all kinds of bearings, various machine parts, screw and nuts, transmission parts.
6.Min.Order quantity:5 ton/tons our moq is flexible
Supply capacity:5000 ton/tons per month
Or based on the clients' demand
Port:shenzhen
Payment terms:l/c, d/p, t/t
7.Packaging & delivery
In seaworthy packingï¼? 20ft:gw 28t; (5.80m*2.13m*2.18m); 40ft:gw28t; (11.8m*2.13m*2.18m) or based on your order
Shipped in 15 days after payment
8.Special use:mold steel
9.Surface treatment:black/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/q+t
HEBEI YIDA UNITED MACHINERY CO.,LTD. China Top level-headed & professional manufacturer of rebar coupler and Upset forging machine, parallel thread cutting machine, thread rolling machine and taper thread cutting machine, cold extrusion machine, steel bar hydraulic grip machine, cutting tool, rollers as well as anchor plates since 1992.
Achieved ISO 9001:2008 strictly quality control system certification, and also achieved UK CARES Quality Management System Certification of BS EN ISO 9001. Annual coupler production capacity reaches a leap from 120,000 to 15 million pcs.
Performance great by numerous of Important and National Projects, like Pakistan Karachi Nuclear Power Plant, Guinea Hydro power Plant, HK-Macao-Zhuhai longest cross-sea bridge, Ivory Coast Soubre Hydropower Station, and so on.
HEBEI YIDA UNITED MACHINERY CO.,LTD. China Top level-headed & professional manufacturer of rebar coupler and Upset forging machine, parallel thread cutting machine, thread rolling machine and taper thread cutting machine, cold extrusion machine, steel bar hydraulic grip machine, cutting tool, rollers as well as anchor plates since 1992.
Achieved ISO 9001:2008 strictly quality control system certification, and also achieved UK CARES Quality Management System Certification of BS EN ISO 9001. Annual coupler production capacity reaches a leap from 120,000 to 15 million pcs.
Performance great by numerous of Important and National Projects, like Pakistan Karachi Nuclear Power Plant, Guinea Hydro power Plant, HK-Macao-Zhuhai longest cross-sea bridge, Ivory Coast Soubre Hydropower Station, and so on.
1.Grade:1018
2. Surface: black surface/turned/ground
3. Process: eaf+lf+vd+ forged+ heat treatment (annealed, normalized, q+t)
4. Chemical composition (%):
C si mn pâ?¤ sâ?¤
0.17/0.24 0.17/0.3 0.70/1.00 0.035 0.035
5. Inspection: 100% ultrasonic according to the test standards:sep1921-84, gr.3 class c/c
Our steel reaches international quality standards. Besides, our company is equipped with large-sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advanced equipment. All our products are carried out hardness tests, such as the ultrasonic flaw detection before shipment. Therefore, there is no quality problem. With more competitive price than other suppliers, our steel has good sales in the markets of north america, south america, east europe, southeast asia, africa, oceania, the middle east, east asia and west europe.
Chemical composition
C Si Mn P S Cr Ni
0.27~0.33 0.17~0.37 0.30~0.60 Â?¤0.035 Â?¤0.035 0.60~0.90 2.75~3.15
1.Specifications of 40cr steel
Round bar Diameter(mm) Length (mm)
20~800 3000~5800
Plate Thickness(mm) Width (mm) Length (mm)
Max:800 205~800 2000~4000
The specification can be customized.
