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  • 4140 round bar

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4140 round bar
1. FOB price range: US $1000 - 4000 / Ton
2. Form: sheet, coil, strip, bar, tube, wire
3. Supply capacity: more than 5000T
4. From the quantitative: more than 1T
5. Delivery time: 3-45 days
6.Port Delivery: Shanghai
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Description

1. AISI H13, DIN 1.2344, JIS SKD61, 4Cr5MoSiV1 Hot work tool steel

2. Hot rolled or Forged, condition annealing, black surface

3. Hardness: ≤ 255HBS;
4. Hot rolled technology: EAF+LF+VD
5. Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E

StandardGradeChemical composition (%)


CSiMnCrMoVNiWCuTi
GB4Cr5MoSiV10.32-0.420.80-1.200.20-0.504.75-5.501.10-1.750.80-1.20--------
AISIH130.30-0.400.80-1.200.20-0.404.75-5.501.25-1.750.80-1.20--------
JISSKD610.35-0.420.80-1.200.25-0.504.80-5.501.00-1.500.80-1.15--------
DIN1.23440.37-0.420.90-1.200.30-0.504.80-5.501.20-1.500.90-1.10----

 

Size of
Round barDiameter(mm)Length (mm)
Max:800Max: 9000
PlateThickness(mm)Width (mm)Length (mm)
Max:800Max:1000Max:6500


Applications:
1. Diecasting mould(mold, fixed block, upper die, jet nozzle, nitride thimble ).

2. Extrusion die(mold, supporting member,  choke blocks).

3. Hot press die. (aluminum, magnesium, copper alloy)

4. Parts, such as cold cutting, overlap, hot shears, wearable parts.

5. Important parts for aviation industry.

 

GradeNo.CSiMnP,maxS,maxCrMoNi
AISI 4340/40NiCrMo71.65620.37-0.440.17-0.370.5-0.80.0350.0350.6-0.90.15-0.251.25-1.65

 

GradeNo.CSiMnP,maxS,maxCrCu,maxNi,max
AISI 1045/45#1.05030.42-0.50.17-0.370.5-0.80.0350.0350.250.25 0.25

 

CategoryGradesSizesStandard
Carbon structure steelQ195, Q215, Q235, Q27516mm-680mmGB/T700-2006
Low alloy high strength structure steelQ295, Q345, Q390, Q420, Q46016mm-680mmGB/T1591-2008
Prime Carbon structure  steel10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn,16mm-680mmGB/T699-1999
B2,B3, JM20, SH45,S45C, C45
Alloy structure steel30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr,16mm-680mmGB/T3077-1999
 40Cr, 20CrMo, 35CrMo,20CrMnTi, 
30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo,
 Q345B, 35MnBM, 40MnB,36Mn2V, 45MnV,
Spring Steel65Mn, 60Si2Mn, 50CrVA16mm-680mmGB/T1222-84
Bearing SteelGCr15, GCr15GD,55SiMoV16mm-680mmGB/T18254-2002
Structural steels subject to end-quench hardenability requirements20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 16mm-680mmGB/T5216-2004
42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo,
 40Mn2, q345b, 35MnBM, 40MnB,45MnV.
Oil wells structural steel37Mn5, 36Mn2V16mm-680mmQ/LYS248-2007
Marine anchor chain steelCM490, CM690, M30Mn216mm-680mm YB/T66-1987
GB/T18669-2002


No. Application seriesRepresentative steel typeDescription
1Petroleum machinery seriesAISI4150, AISI4140, AISI4130, 30CrMo, 4145HValve body, valve block, drill pipe, drill collar
2Tool mold series1.2714, 5CrMnMo, 5CrNiMoV, 1.2738, 1.2311, 1.2312Die casting mold, forging mold, plastic mold
3Bearing series52100, GCr15, SUJ2Bearing ring, rolling bearing, piston rod
4Marine series4140, 42CrMo, SCM440, 709M40Marine accessories
5Car seriesSAE8620, 20CrNiMo, SNCM220Crankshaft, gear
6Heavy-duty transmission series40CrNiMo, SNCM439, SAE4340, EN24Port transmission parts, helicopter rotor shaft, turbine shaft
7Mining machinery series655M13, 826M40, 25CrMoMining bit, carburizing and crushing machinery
8Wind power gear series18CrNiMo7-6, 17CrNiMo6, 1.6582, 1.6587, SAE8620Meet the design life of more than 20 years
9Wind power spindle series34CrNiMo6, 817M40Meet the design life of more than 20 years
10Nitriding series20MnCr5, 38CrMoAl, 31CrMoV9Gear, injection molding machine screw / barrel,precision components
11Pressure vessel series15CrMo, 13CrMo4-4Boiler, petrochemical hydrogenation vessel accessories
12Metallurgical roll series21CrMoV511, W1.7225, EN19, 709M40Steel rolling roll

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Technological process: of tungsten sheet/plate and W cube

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    finished product

Packaging: 

of 95%wnife tungsten heavy alloy sheet plate 

Packing Details  : Plastic bags and kraft paper as inside, wooden case as outside.

Delivery Details : 2-15 workdays after order of tungsten carbide sheet, plate, foil, strip, cube, block and target.

 

FAQ:

1.How to get a quotation?

   Grade? Thickness? Width? length? Quantity? Application?

 

2.Do you accept customed?

   Yes, we can according to your drawings processing.

 

3.What is the shipping cost?

    It mainly depends on weight, volume, packing size and destination port.

 

4.What's your delivery time?

    In stock, 1-2 days, if not, according to your quantity.

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