Shandong, China
Business Type:
Manufacturer/Factory
Number of Employees:
66
Year of Establishment:
2012-02-17
Management System Certification:
ISO 9001, ISO 9000
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Steel Round Bar, Steel Rod, Alloy Steel Bar manufacturer / supplier in China, offering 40cr / 41cr4 Alloy Steel Bar/ Rod, High Quality Rectangular Hot Galvanized Steel Pipe Carbon, Galvanized Steel Angle Hot Sale Angle Steel and so on.

Gold Member Since 2012
Audited Supplier

40cr / 41cr4 Alloy Steel Bar/ Rod

Get Latest Price
Purchase Qty. / Reference FOB Price
5-9 Tons US $500
10+ Tons US $600
Port: Qingdao, China
Production Capacity: 10000 Mt Per Month
Payment Terms: L/C, T/T, D/P
Type: Alloy Steel Bar
Standard: AISI, ASTM, JIS, DIN, BS
Technique: Hot Rolled
Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Surface Treatment: Black\Polish\Annealed
Alloy: Alloy

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Basic Info

Model NO.: 40cr / 41cr4 Alloy Steel Bar/ Rod
Special Use: Mold Steel
Diameter: 10mm-700mm
Trademark: Jiahexin steel
Transport Package: Standard Export Packing
Origin: Qingdao China

Product Description

Material: 40Cr / 41Cr4 alloy steel bar 

Diameter:10mm-700mm
Length:3000mm-12000mm Straightness: 3mm/M max
Process: EAF + LF + VD + Forged + Heat Treatment (optional)
Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
Delivery Time: 30-35days
MOQ:1 tons
Heat treatment:  Normalized / Annealed / Quenched / tempered
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
Marking: Grade, heat NO. length will be stamped one each bar with required color
Payment: 30% advance by T\T, the balance against B/L
Application:    Statically and dynamically stressed components for vehicles, engines and machines. For parts of
larger cross-sections, crankshafts, gears.
 

 
40cr / 41cr4 / 5140 alloy steel specifications  
 
1.Chemical compasition (%) :
Grade CSiMnCr
 40Cr0.37-0.440.17-0.370.50-0.800.80-1.10
 2.Mechanical Properties
Tensile strength(MPA) ≥980 
Yield strength (MPA)≥785 
Elongation(δ5/%)9 
Reduction in Area (ψ/%)45 
Impact  (J)47 
 
Hardness  
 
≤207HB
 
 
 3.Grade comparison 
ASTM&AISI&SAEJISEN DINEN BSEN NFISOGB
5140SCr440
SCr440H
41Cr4
1.7035
41Cr4
1.7035
 
 
41Cr4
 
1.7035
41Cr440Cr

40cr / 41cr4 Alloy Steel Bar/ Rod
 

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