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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Item specifice:

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:Three - grade thread Phi 10 steel can replace a grade Phi 12 round bar? Which elder knows, trouble pointing.
The general situation is not possible, but sometimes as stirrup time, and has little effect on the structure, if 12 reinforced with missing a few, but not on the main force position is possible, sometimes supervision is not allowed.
Q:What is the difference between strip steel and round steel? Where are they mainly used?
Difference between round bar and other steel bars:(1), is not the same, round shape light round, no pattern without ribs, other steel surface appearance is engraved or ribbed, cohesive force that cause steel and concrete, and the bond strength of steel and concrete in the other.(2) the composition is different. Round steel (grade a steel) belongs to ordinary low carbon steel, and most other steel bars are alloy steel.(3), the strength is not the same, low strength steel, and other steel with high strength, the diameter of the same size as compared with other steel, round steel can bear the pulling force than other reinforced small, but the plastic steel reinforced bar is stronger than the other, there is a large deformation in the break before, while the other bars in the break before the deformation is much smaller.
Q:What's the difference between pure iron round steel and electromagnetic pure iron bar?
It's another matter! So to sum up, the two are in principle a kind of thing! However, some of the small partners who are strong in pure iron are accustomed to using "round bar" to indicate some big caliber specifications. "Bar material" is used to indicate the specifications of small caliber.
Q:Are the bolts for the round bar or round steel?
The template is generally used round bar, two ends of the wire, wear the backing plate after the nut.
Q:What are the differences between hot rolled stainless steel rounds and cold drawn round ones?
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:Are lightning checks required for galvanized steel, flat steel and round steel?
The corrosion resistance of cold galvanizing is not as good as that of hot-dip galvanizing. It is used as lightning protection and grounding material. It is corroded quickly, and the grounding resistance is raised rapidly. It exceeds the required resistance.
Q:What is the tensile strength of Q235 round steel?
According to the national standard of GB 13013-1991 reinforced hot rolled round steel bars,Q235 reinforcement
Q:Is there any technique for welding round steel?
Welding skills:2.1, to determine the best welding position, the group of good welding flat, easy to rotate welding, the weld pool is always in flat position, note the rod angle at 70 degrees.2.2, the welding workpiece in continuous continuous rotation, to control the size of the weld pool at the end of each lap weld slag, cleaned, and then welding together, the thickness of each layer is about 2mm, until the full fill slope has so far.
Q:20# difference between round bar and A3 round bar, can they be used separately?
The former belongs to low carbon steel, and the latter belongs to iron.The mechanical properties of the two are completely different, and they can not be interchanged if they are technically required
Q:How many grades of steel are round steel?
Secondly, the round steel only shows the shape of steel, all kinds of steel have round steel, it can not explain the nature and composition of steel.

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