Gold Member Since 2012
Audited Supplier
Qingdao Jiahexin Steel Co., Ltd.

Alloy Steel Bar, Steel Round Bar, Alloy Steel Round Bar manufacturer / supplier in China, offering Alloy Steel Round Bar 20cr, Alloy Steel Bar 20cr, High Quality Hot Sale T Bar, Hot Dipped Gavanize Z500G/M2, Galvanized Steel T Bar, Welded, Z500G/M2 and so on.

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Supplier Homepage Product Steel Bars Alloy Steel Round Bar 20cr, Alloy Steel Bar 20cr

Alloy Steel Round Bar 20cr, Alloy Steel Bar 20cr

Purchase Qty.:
(Tons)
5-9 10+
FOB Unit Price: US $450 US $600
Purchase Qty. (Tons) FOB Unit Price
5-9 US $450
10+ US $600
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Port: Qingdao, China
Production Capacity: 10000 Mt Per Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: Diameter: 4mm-800mm
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Technique: Hot Rolled
  • Surface Treatment: Black\Polish\Annealed
  • Special Use: Free Cutting Steel
  • Trademark: Jiahexin steel
  • Origin: Qingdao China
  • Type: Alloy Steel Bar
  • Steel Grade: 20cr
  • Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
  • Alloy: Alloy
  • Diameter: 4mm-800mm
  • Transport Package: Steel Strip
Product Description
Product:
Alloy steel round bar 20Cr,ally steel bar 20Cr
Standard:GB,AISI,JIS,ASTM,EN,ASTM,etc
Material:
10#,S210C,S09CK,1010,C10E,15#,S15C,S15CK,1015,20#,
S20C,S20CK,1020,C22,25#,S25C,1025,30#,S30C,1030,35#,
S35C,1035,40#,S40C,1040,45#,S45C,1045,C45E,50#,S50C,
1050,55#,1055,60#,C60,20Mn,1022,25Mn,30Mn2,40Mn,50Mn,
20Cr,15Cr,30Mn2,1330,1335,1340,etc
Surface:Black painted,Galvanized,
Dimension:Round bar
Diameter:4mm-800mm
Package:
Standard seaworthy export package or as customer's request.
Application:
Carbon steel rod applies to chemical industry,shipping industry,
manufacturing industry,construction,decorate industry,electric
power,pump shafts,sanitary wares,furniture handles,boiler,high
temperature resistant,low temperature resistant,corrosion resistant.
 
1.Steel Grade:
GBASTM/AISI/SAEJISDINBS
 20Cr 5120 SCr420 20Cr4 527A19
 
GBASTM/AISI/SAEJISDINBS
 40Cr 5140 SCr440 41Cr4(1.7035) 530A40
 
 2.Chemical composition
GradeCCrMnSiPSNiCuMo
     
20Cr0.18-0.240.70-1.000.50-0.800.17-0.370.0350.0350.300.300.15
SCr4200.18-0.230.90-1.200.60-0.900.15-0.350.0300.0300.250.
30
-
51200.17-0.220.70-0.900.70-0.900.15-0.350.0350.040---
20Cr40.17-0.230.90-1.200.60-0.900.15-0.400.0350.035---
 
 
GradeCCrMnSiPSNiCuMo
     
40Cr0.37-0.440.80-1.100.50-0.800.17-0.370.0350.0350.300.300.15
SCr4400.38-0.430.90-1.200.60-0.900.15-0.350.0300.0300.250.
30
-
51400.38-0.430.70-0.900.70-0.900.15-0.350.0350.040---
41Cr40.38-0.450.90-1.200.60-0.90≤0.400.0250.035---
3.Mchanical property
5120
Tensile Strength(Mpa)Yield Strength(Mpa)ElongationShrinkageAkv(J)
 835 540 10 40 47
5140
Machanical property
Tensile strengthYild strengthElongationreduction of area
Min (%)Min (%)Min (%)Min (%)
MpaMpaMpaMpa
980 785 45 
 
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