Cr12 Steel Round Bars D3 Galvanized Round Bars Din1.2080 Tool Steel

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25 m.t.
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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:


Cr12 Steel Round Bars D3 Galvanized Round Bars Din1.2080 Tool Steel  
Comparative standardGradeCSiMnCrMoVWPSNi
GBCr122.00-2.30≤0.40≤0.4011.5-13.0---≤0.030≤0.030-
AISID33.00-2.350.10-0.600.20-0.6011.0-13.5-≤1.00≤1.00≤0.030≤0.030-
W-Nr.1.20801.90-2.200.10-0.600.20-0.6011.0-13.0---≤0.030≤0.030-
DINX210Cr12
BSBD31.90-2.30≤0.60≤0.6012.0-13.0-≤0.50-≤0.030≤0.030-
JISSKD11.90-2.200.10-0.600.20-0.6011.0-13.0-≤0.30-≤0.030≤0.030-
KSSTD11.80-2.40≤0.40≤0.6012.0-15.0
≤0.30-≤0.030≤0.030-
Dimensions
Round bar
Dia:20mm~650mmLength:2000mm~5800mm
Flat bar
Thickness:20mm~650mmLength:2000mm~5800mm
*Dimensions can be customized

Heat Treatment
Hardness61~54HRC-
Anneal870-900°C≤217-255HBW
Quenching930-980°Coil cooling
Tempering200-540°C61-54HRC, tempering twice
Detail information
ProcessEAF+LF+VD+(ESR)+Forging+(Rolling)+Annealing Condition (optional)
Delivery ConditionHot forged+Rough machined/turned surface
Technical DataAccording to customer’s requirements of chemical composition, physical properties and mechanical testing
Ultrasonic TestUltrasonic test according to SEP 1921-84   G3 D/d E/d
Applications
Hot extrusion dies, forging die forging hammer, forging press die, precision forging die well as aluminum, copper and alloys die-casting mold.
Relevant documents
Contract DocumentsContract, Debit Note, PI(Performa Invoice)
CertificationsSGS, ISO9001-2008, UT(Ultrasonic Test), CO,MTC

Cr12 Steel Round Bars D3 Galvanized Round Bars Din1.2080 Tool SteelCr12 Steel Round Bars D3 Galvanized Round Bars Din1.2080 Tool Steel

Cr12 Steel Round Bars D3 Galvanized Round Bars Din1.2080 Tool SteelCr12 Steel Round Bars D3 Galvanized Round Bars Din1.2080 Tool Steel

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Q:12mm Round steel, the material is Q235, the maximum weight can bear?
The cross sectional area of 12mm steel is 3.14*36=113.04 mm, the maximum can bear much weight: 113.04*235=26564.40 cattle, is about 26.56440 kn.
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:The difference between galvanized round bar and galvanized flat steel?
Round steel (grade 1 steel) belongs to ordinary low carbon steel with low strength. However, the plasticity of the round bar is stronger, that is, the round steel has a larger deformation before it is pulled off.It has been widely used in the fields of hardware, construction, automobile, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, space, etc.. The most extensive machining of general machine parts, general rod type steel parts, CD pole, bolt, nut.Refers to the galvanized flat steel width 12-300mm, thickness 4-60mm, cross section is rectangular and with pure edge of galvanized steel. Galvanized flat steel can be finished steel, also can be galvanized pipe blank and galvanized belt. With high strength, light structure: strong grid welding structure, so that it has high load, light structure, easy lifting and other features, beautiful appearance, durable.
Q:What are the scientific names of round bar and screw steel?
Round steel and thread steel are just popular terms for steel reinforcement in construction. In the construction, steel by HPB235, belonging to the carbon steel, steel is Q235; steel by HRBxxx, the steel is the most commonly used HRB335 and HRB400, they are called hot rolled alloy steel, cold steel lines, is heat treated in a bar.
Q:Round bars and ribbed stirrups are much better
The flexibility of hot rolled round steel bar is better than that of ribbed steel bar, and its fatigue stress amplitude is wide allowable. It is suitable for the components under dynamic load, as well as lifting rings, rings and lifting workpieces;
Q:Is HRB335 round steel or rib steel?
HRB335 is the hot rolled ribbed steel, two steel.This is the representation of the mechanical grade and dimension of threaded steel.
Q:What is the tensile strength of Q235 round steel?
Level 1, surface shape, light circle, strength code R235, grade Q235, carbon content 0.14%-0.22%. Silicon content 0.12%-0.30%. Manganese content 0.30%-0.65%, phosphorus content is equal to less than 0.045%, sulfur content is less than or equal to 0.050%,
Q:Can the same grade steel instead of round bar be ok?
Tolerable。1. grades of steel are different (chemical composition is different). Round steel (HPB235) is carbon steel, steel is Q235; thread steel is low alloy steel; HRB335 grade steel is 20MnSi (20 manganese silicon); HRB400 grade steel bars are 20MnSiV or 20MnSiNb or 20MnTi etc.;
Q:What is galvanized round bar?
A cylindrical bar of iron or steel bar that crosses a layer of zinc on its surface.
Q:Why do I use the M25 round bar for the embedded bolt M24?
The problem is that the reinforcement of this 36 is not ordinary steel. This steel bar is called general round bar, and its diameter is 36.2MM. Its concentricity is very high, it is a kind of reinforcing steel that is specially designed for bolt

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