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Qingdao Helio Steel Co., Ltd.

Round Bar, Steel Bar, Steel Round Bar manufacturer / supplier in China, offering 41cr4 40cr Alloy Steel Round Bar, 20cr 40cr 40mn2 20crmnti Alloy Steel Round Bar, Carbon Steel Bars SAE1020 1045/ C45/ S45c/ 45# and so on.

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Supplier Homepage Product Steel bar for machine Alloy steel bar 41cr4 40cr Alloy Steel Round Bar

41cr4 40cr Alloy Steel Round Bar

FOB Price: Get Latest Price
Min. Order: 5 Tons
Production Capacity: 30000tons/Month
Transport Package: Standard Seaworthy Package
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 40cr steel round bar
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Application: Structural Steel Bar, Tool Steel Bar
  • Alloy: Alloy
  • Trademark: Laiwu
  • Origin: China
  • Type: Alloy Steel Bar
  • Technique: Hot Rolled
  • Surface Treatment: Hot Rolled Black Surface
  • Special Use: Mold Steel
  • Specification: 16-310mm
  • HS Code: 72283090
Product Description
41Cr4 40Cr alloy steel round bar
 

40Cr SCr440 sae 5140 alloy steel bar for grade 8.8 bolts

40Cr Chrome steel round bar / alloy steel 40cr / 41cr4 /scr440 / 1.7035 round bars / 40Cr round steel bar / 40Cr alloy steel round bar from China / AISI 5140 ASTM 5140 JIS SCr440 JIS(SCr4) 40Cr Alloy Steel Round Bar /40Cr Chrome steel round bar / alloy steel 40cr / 41cr4 /scr440 / 1.7035 round bars / 40Cr round steel bar / 40Cr alloy steel round bar from China / AISI 5140 ASTM 5140 JIS SCr440 JIS(SCr4) 40Cr Alloy Steel Round Bar

41Cr4 40Cr alloy steel round bar
Equivalent grade
GB
ASTM
JIS
DIN
BS
NF
40Cr
5140
SCr440
41Cr4(1.7035)
530A40
42C4
Chemical composition
C
Si
Mn
Cr
P(≤)
S(≤)
0.37-0.44
0.17-0.37
0.5-0.8
0.8-1.0
0.035
0.035
Mechanical property
Tensile strength.
Yield point (N/mm2)
Elongation (%)
Contraction (%)
Impack work (J/cm2)
Hardness
 (N/mm2)
 
 
 
 
 (HB)
Min 980 
Min785
Min 9
Min 45
Min 47
Max 207
 

Producing Line:

Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center

We specialsied in kinds of steel products more than 10 years,
especially in hot rolled steel round bars ,square bars,flat bars ,cold drawn bars and forged bars. 
Our main material are all carbon steel and alloy steel ,such as :aisi1020 1035 1045 1055 s20c s35c s45c s55c ss400 a36 c20 c35 c45 ck45 aisi4140/scm440 aisi4340/40crnimoa aisi8620H,40cr,gcr15,sae52100,20Mn,40Mn,St52,St37,S235JR,etc
If you have any need, please contact me freely.
 

CompanyQingdao Helio Steel Co.,Ltd
Contact PersonMs.Phoebe Chen
Tel86 18963469091
 phoebe.chen78
Email 

41cr4 40cr Alloy Steel Round Bar

41cr4 40cr Alloy Steel Round Bar

41cr4 40cr Alloy Steel Round Bar

 
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