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Brand Name : Gnee
Model Number : 42CrMo4
Certification : SGS
Place of Origin : Tianjin
MOQ : 1000 Kilogram
Price : $0.60 / Kilogram
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1000 Ton/Tons per Month
Packaging Details : Steel strip packed,Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Steel grade : 42CrMo4
Alloy or not : Is Alloy
Technique : Hot Rolled
Application : Structural Steel Bar,Die Steel Bar,Tool Steel Bar
Standard : ASTM,DIN,GB,AISI,JIS
Shape : Round
Length : 1m-6m,as your request
Material : Die alloy steel round bars
Surface : black or bright
Product name : Alloy Steel Round Bar 40Cr 4140 D2 alloy steel round bars
Diameter : 12mm-650mm
Delivery condition : within15 days after received the deposit
42CrMo4 is a heat treatable steel which contains at least 0.9%Cr,0.15%Mo as strengthening elements.After quenched and tempered, It obtains high strength, good low-temperature impact toughness with a typical tensile strength of 900 -1200 N/mm2.42CrMo4 steel has better performance than 34CrMo4 steel due to the higher carbon and chromium content.Similar to AISI 4140,only a little difference in Mn,Cr content.This material also has good machinability,good wear-resistance,but the temper brittleness is not obvious,and poor in weldability.
Item | Alloy steel bar,alloy steel rod,steel bar,steel rod, |
Standard | ASTM,AISI,SUS,GB,JIS,DIN |
Material | 10#,15#,20#,A105,1010,1015,1020,1030,S25C,S35V,1035,1050,1060,20Mn, 25Mn,30Mn,40Mn,50Mn,130,20Mn2,30Mn2,35Mn2,15Cr,15CrMo,42CrMo, 42CrMo4,34CrMo4,30CrMo,12CrMo,40Cr,35CrMo,C45,1045,4130,3140,4140, 4145,4137,5115,etc |
Dimension | Round bar:Diameter:2-1000mm,Length:1-12m,or as required |
Flat bar:thickness:0.3-500mm,Width:2-3000mm,Length:1-12m,or as required | |
Square bar:Diameter:2*2-800*800mm,Length:1-12m | |
Angle bar:width:10*10-500*500mm,Thickness:2-150mm,Length:1-12m | |
Hexagonal bar:Diameter:4-800mm,Length:1-12m,or as required | |
Surface | polished,bright,black,coated,2b,ba,mirror,NO.4,8K |
Treatment | Hot rolled,cold drawn,Forged |
Package | Standard export seaworthy or as customers' requirements |
Application | Products are widely used in automobile, petroleum, chemical, coal, electric power, machinery manufacturing, railway transportation and other industries as well as aerospace, aviation, navigation, etc. Especially in the railway, wind power, nuclear power, the power station boiler, automobile, engineering machinery, heavy and other key industries |
Export | Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil,Thailand,Iraq,Russia, Holland,Turkey,Kuwait,Korea,Argentina,India,Egypt,Oman,Malaysia,Peru, Vietnam,Mexico,etc |
Surface Finish | Black-Forged | Black-Rolled | Turned | Grinding | Polished | Peeled | Cold Drawn |
Tolerance | (0,+5mm) | (0,+1mm) | (0,+3mm) | Best h9 | Best h11 | Best H11 | Best H11 |
Chemical Composition
Grade | C | Si | Mn | Cr | Mo | P | S |
42CrMo4/1.7225 | 0.38-0.45 | ≤ 0.4 | 0.6-0.9 | 0.9-1.2 | 0.15-0.3 | ≤ 0.025 | ≤ 0.035 |
42CrMoS4/1.7227 | 0.38-0.45 | ≤ 0.4 | 0.6-0.9 | 0.9-1.2 | 0.15-0.3 | ≤ 0.025 | 0.02-0.04 |
Relevant Standards
USA | UK | China | Japan | France | Russia |
4140 | EN19/708M40 | 42CrMo | SCM440 | 42CD4 | 42HM |
Mechanical Property
Diameter d mm | ≤ 16 | 16-40 | 40-100 | 100-160 | 160-250 |
Thickness t mm | < 8 | 8-20 | 20-60 | 60-100 | 100-160 |
Yield Strength Mpa | ≥900 | ≥750 | ≥650 | ≥550 | ≥500 |
Tensile Strength Mpa | 1100-1300 | 1000-1200 | 900-1100 | 800-950 | 750-900 |
Elongation, % | ≥10 | ≥11 | ≥12 | ≥13 | ≥14 |
Reduction of area ,% | ≥40 | ≥45 | ≥50 | ≥50 | ≥55 |
impact | ≥30 | ≥35 | ≥35 | ≥35 | ≥35 |
FAQ
Q: Are you trading company or manufacturer ?
A: We are trading and manufacturer combination.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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Hot Rolled 42CrMo4 Die Alloy Steel Round Bar Length 1m-6m Images |