DC53/ Cr8Mo1VSi Forged Tool Steel Round Bar

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China main port
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5 m.t.
Supply Capability:
100000 m.t./month

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Standard: AISI,JIS,GB,BS,DIN,API,EN,ASTM Technique: Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring Shape: U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment: Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) Certification: ISO,SGS,CE
Thickness: as required Length: as required Net Weight: as required

Product Description:

DC53/ Cr8Mo1VSi Forged Tool Steel Round Bar

1. Product Description 

 dc53/ Cr8Mo1VSi forged tool steel round bar
feature1.chemical composition: C0.9-1.1   Si0.8-1.2   Mn≤0.4    Cr7.5-8.5   Mo1.8-2.2    V0.2-0.5  
2.equivalent grade: GB Cr8Mo1VSi     JIS DC53
3.technical data: chemical composition,physical properties and mechanical testing as per your demand.
4.delivery condition: hot rolled or forged, annealed state black/machined/polished surface
5.dimensions: round bar dia.10-700mm length:2-6m  flat bar  T:20-500mm W:50-600 L:2-6m      

6.property and application: good hardness and toughness.it is  Usually used as cold work  die steel material. and copper, aluminum alloys die casting mold 

7.ultrasonic test: according to SEP1921-84 G3 D/d E/e.
8.process:EAF+ LF+VD+forging/rolling heat-treatment is optional
packingseaworthy packing or  proper packing as per your requirement
sample1.hand samples times: within 7-15days
2.samples charge: sample is free according to special grades in stock
3.samples refund: negotiation
4.send samples: via TNT,UPS,FedEx,DHL
PaymentT/T,30%deposit, balance paid before shipment.
delivery timewithin 7-30days according to quantity
shipping port

Shanghai Port or China main port


2. Our Main Products

Cold work tool steel
AISIL1 L3 D2 D3 D6 A2 A5 O1 O2 6F7
DIN1.2067 1.2080 1.2363 1.2379 1.2436 1.2510 1.2550 
1.2746 1.2767 1.2842
Hot work tool steel
AISIH10 H11 H12 H13 H21 L6
DIN1.2343 1.2344 1.2365 1.2367 1.2581 1.2714 1.2885
Plastic mould steel
AISI420SS 420H P20 P20+Ni P20+S
DIN1.2083 1.2085 1.2311 1.2312 1.2316 1.2738
High speed tool steel
T42 M35 M42 T4 T5 M2 M3-2 M1 M7 M4 T1
Alloy steel/tool steel
AISI9840 4340 5140 4135 4140 4145
DIN1.6510 1.6511 1.6580 1.6582 1.7035 1.7214 1.7220 1.7225 1.7228

DC53/ Cr8Mo1VSi Forged Tool Steel Round BarDC53/ Cr8Mo1VSi Forged Tool Steel Round Bar

DC53/ Cr8Mo1VSi Forged Tool Steel Round BarDC53/ Cr8Mo1VSi Forged Tool Steel Round Bar

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Q:What is the difference between 40Cr round steel and 40Cr steel forgings?
The casting process constructed a fine grain structure and improved the physical properties of the metal. The utility model has the advantages of high strength and good plasticity, and is suitable for making important parts with large force and high requirement.The properties of forgings are superior to those of ordinary ones.
Q:Can I use steel bar instead of steel bar?
Important stress parts should not be adopted. Reinforced surface made of thread, herringbone bond force is increased to crescent, steel and concrete, reinforced some parts if it is ends with a ribbed design can not bend, it is possible to design directly paste up, it is best to ask the design unit.
Q:How many tons of pressure can the round steel of 70 inches bear?
This simply refers to the vertical compression. The problem of the bracket is whether the round steel is vertically compressed, whether the stiffness of the structure can be safely supported, whether the supporting foundation can withstand the pressure or not, that is a must be taken into consideration.
Q:How to distinguish a round bar from forging? Cold drawing? Hot rolling?
Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Where: 5.5-25 mm small round steel mostly straight bundles of supply, used for steel, bolts and various mechanical parts; greater than 25 mm round steel, seamless steel pipe is mainly used for the manufacture of mechanical parts of the tube, etc..
Q:The difference between round steel and screw steel
The difference between round bar and round bar is that the surface has longitudinal ribs and transverse ribs, usually with two longitudinal ribs and transverse ribs uniformly distributed along the length direction. The rebar is a kind of small section steel, mainly used for the skeleton of reinforced concrete construction members. In use, some mechanical strength, bending deformation property and welding performance are required. The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which is treated by calm melting, and the finished steel bar is delivered in hot rolling forming, normalizing or hot rolling state.
Q:The difference between 304 stainless steel round bar and bright round bar
The difference between the stainless steel round bar and the bright round steel of the same material is that the bright circle is cold rolled (or cold drawn), and the black circle is hot rolledThe processing method is different
Q:What is the difference between gcr12 round bar and Cr12 round bar? Can it be used in general?
The two are different in chemical composition.Cr12 is a widely used cold work die steel. It has high strength, good hardenability and good wear resistance, but its impact toughness is poor. The content of Cr was 11.50 ~ 13. The utility model is mainly used for cold punching dies and punches, cold cutting shears, drill sleeves, gauges, wire drawing dies, coining dies, drawing dies, drawing dies and thread rolling dies, which have the advantages of small impact load, high abrasion resistance, and high abrasion resistance.
Q:How do you know the diameter and weight of a round bar?
The weight / weight / length is /3.14, and then the more is the radius. Then *2 is the diameter.Formula: pi * (D/2) - *L* weight = weight
Q:What are the differences between the products made of wrought round steel and hot rolled round steel and tested by mechanical testing after heat treatment?
Hot rolled round steel products made in forging round steel, this is because of forged steel ingot is as equivalent to the blooming state of the existing semi finished steel. Its structure, properties and impurity content are far below the quality level of hot rolled round steel.
Q:How about tempering No. 45 round bar?
Quenched and tempered steel has two major categories: carbon quenched and tempered steel and alloy quenched and tempered steel. Carbon steel or alloy steel, the control of carbon content is relatively strict. If the carbon content is too high, after quenching and tempering the strength of the workpiece is high, but the toughness is not enough, such as carbon content is too low, toughness and lack of strength. In order to make the quenched and tempered parts get good comprehensive performance, the total carbon content is controlled at 0.30~0.50%.

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