H13 Forged Steel Round Bar

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
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:

H13 Forged Steel Round Bar       

Material:

 

h13 forged steel round bar

 

 

Comparative standards: JIS SKD61,AISI/ASTM H13,Nr.W 1.2344.DIN X40CrMoV5, GB 4Cr5MoSiV1

 

 

hot work tool steel h13 Chemical Composition as following or customized

 

CSiMnCrSPMoV0.400.950.355.00.030.031.100.85

Diameter:

 

hot work tool steel h13 round bars size range :

 

GradeH13 Hot rolled size range: Dia 16mm-45mm  Forged size range: Dia50mm-650mm Max dia800mm EFS size range:Dia16mm-480mm Min dia16mm ESR size range:Dia16mm-800mm 

 

hot work tool steel h13  flat bars size range:

 

GradeH13 Hot rolled size range:thickness 15mm-45mm  Width :Max 610mm Min thickness15mmForged size range:thickness 50mm-450mmMax thickness500mmWidth :Max 1400mm   EFS size range:thickness 15mm-280mm Min width105Width: max 800mmMax width2000mmESR size range:thickness 15mm-450mm  Width: max 2000mm 

 

hot work tool steel bar h13 square bars size range :

 

GradeH13 Hot rolled size range:max45mm  Forged size range:50mm-650mm Max square650mm EFS size range: max square 500mm  ESR size range: max square 650mm 

 

Length:

 

2000mm-5800mm of fix length as customized , Straightness: 3mm/M max;

 

Process:

 

EAF + LF + VD +(ESR) + Forged +annealed condition (optional)

 

Delivery condition:

 

Hot forged +Rough machined + Turned (as for round bars) / milled in four faces (as for steel plates or flat bars)

 

Delivery Time:

 

20 days

 

MOQ:

 

3 tons

 

Heat treatment:

Normalized / Annealed / Quenched / tempered

Forged ratio:

 

no less than 4:1

 

Technical Data:

 

According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

 

Test:

 

Ultrasonic test according to SEP 1921-84 G3 C/c

 

Certificate of Quality

 

in addition the normal terms, production process, the mechanical property forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality

 

Marking:

 

Grade, heat NO. length will be stamped one each bar with required color

 

Payment:

 

30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight

 

Application of tool steel H13:

 

hot extrusion dies, forging die forging hammer, forging press die, precision forging die well as aluminum, copper and alloys die-casting mold.

 

 

H13 Forged Steel Round BarH13 Forged Steel Round Bar

H13 Forged Steel Round BarH13 Forged Steel Round Bar

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Q:Why is it better to use round steel than flat steel in lightning protection?
From the cross section, thermal stability as long as meet the discharge current can be, but from the lightning protection downlead selection, selection of round steel in order to prevent the tip discharge, so we generally do not choose flat edges as grounding, buried in the earth round and not flat how much difference, but in the case of the same section
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.
Q:What are square steel, rectangular tube, angle steel or light steel?
Section steel is a kind of strip steel with definite section shape and size.In accordance with the different smelting quality of steel, steel is divided into ordinary steel and high quality steel. According to the current catalogue of metal products, ordinary steel can be divided into large section steel, medium section steel and small section steel. The section steel can be divided into I-beam, channel steel, angle steel, round steel and so on according to its sectional shape.
Q:Will the theoretical weight of thread steel and round steel be the same?
The theoretical weight of threaded steel and round steel is the same. The middle part of the steel bar size ratio is small, the design time actually unit weight are the same, just screw steel crescent and transverse ribs prominent, resulting in heavy steel should be better than the illusion of formula is 0.00617 multiplied by the square of the diameter / m.
Q:Are lightning checks required for galvanized steel, flat steel and round steel?
When you buy hot galvanized round steel and flat steel, please provide inspection documents. In addition, in the procurement of materials must be explained that hot galvanizing, or else the business to provide you with cold plating will not work; there is a certain price gap between the two.
Q:How can stainless steel rounds occur? Is it a quality problem?
Cracks caused by inclusions in steel, cracks and steel surface of a certain angle, about 1 ~ 2.5mm, slightly decarburization on both sides, decarburization layer 0.10 ~ 0.15mm. There are inclusions on both sides of the crack and in the tail, and the ferrite band is formed
Q:Which steel wire is the same diameter as round steel more resistant to breaking?
A wire rope is a flexible rope twisted with a plurality of strands or strands of fine steel wire. The wire rope is twisted by multi-layer steel wires and then twisted by a certain number of strands into a spiral rope at the center of the rope core. In material handling machinery, for lifting, traction, tensioning and loading purposes. The wire rope has the advantages of high strength, light weight, stable work, easy breaking and whole breaking, and reliable work.
Q:The problem of dowel bars on concrete pavements?
The left and right half of the casting, the middle of the set is a longitudinal pull rod, tie rod settings and your panel thickness and plate width, length of the boardTo Portland cement concrete surface layer as an example: when the plate is 3M, the thickness of the surface layer is 200-250mm, the rod Phi 14 * 700mm * 900mm rebar length and spacing from the lateral transverse joint distance not less than 10mm (mean distance is a piece of plate length is 4 meters to the two plates the net is not small 100mm).
Q:Excuse me and steel disc round what is the difference?
Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel. 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:Lightning protection earthing zinc plating flat iron and round steel welding method, need to flat iron wrapped in round steel outside welding?
Don't need, but the welding seam area not less than round or flat between the relatively small cross section, the weld to coated with anticorrosive paint. Generally speaking, the grounding part does not use steel, galvanized L type flat iron good effect (copper strip and galvanized L type flat iron is not much, just life is long, but the cost is much higher), round only used as grid wiring.

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