65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip

Product Details
Customization: Available
After-sales Service: Twice Per Year
Warranty: 30 Years
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  • 65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
  • 65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
  • 65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
  • 65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
  • 65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
  • 65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
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Basic Info.

Model NO.
65simn2wa C67 C75s 65mn
Certification
ISO, RoHS, IBR
Surface Treatment
Polished
Technique
Cold Rolled / Hot Rolled
Application
Tool Steel Bar
Edge
Slit Edge/Mill
Stock
Stock
Trade Term
Fob CIF EXW
Delivery Time
5-7days
MOQ
1 Ton
Color
Blue/Silver
Transport Package
Standard Shipping Packaging
Specification
0.3-5mm(Thickness)
Origin
China
HS Code
72112900
Production Capacity
4000 Tons/Month

Product Description

65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
Black Annealed Cold Rolled Steel Coil is cold rolled steel coil goes to the heat treatment. The heat treatment process of recrystallizing cold-rolled coils, eliminating cold-rolling work hardening, and restoring plasticity to obtain the expected physical and physical-chemical properties. The process flow is generally divided into preliminary annealing, intermediate annealing and finish annealing. The annealing process varies with the purpose, and recrystallization annealing, incomplete annealing and complete annealing are often used. In order to obtain a strip with no oxidation and no decarburization on the surface, the strip is brightly annealed in a protective atmosphere.
 
Due to its wide applications and good machinability, it is a great investment project. DELONG Steel has its own factory to meet bulk orders timely. Also, we will offer a direct-sale wear resistant steel plate price to lower your cost. If you are interested, please contact us for details!
 
Name
Spring steel coil
Heat treatment
Quench 830 °C ± 20 °C, oil cooling; tempering 540 °C ± 50 °C
 
Mechanical properties
Tensile strength σb (MPa): ≥ 980 (100),Yield strength σs(MPa): ≥784(80),
Elongation δ10(10%):≥8,Section shrinkage ψ(%):≥30,Hardness: Hot Rolling,
≤302HB;Cold Pull+Heat Treatment,≤321HB.
Packing
Export standard packing or according to customers' requirement
Certificate
ISO9001:2008
Shipment
Within10-15 workdays,25-30days when the quantity beyond 1000tons

65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
Standard AISI, ASTM, BS, DIN, GB, JIS
Material S35C, S45C, S50C, S60C, S70C, S75C, 40Mn, 42Mn, 65Mn, CK67, SK4, SK5, SK85, SK7, T10A, SK551, 75Cr1, 50CrVa, 51CrV4, 30CrMo, 62Si2Mn, 60Si2Mn, Q235B, Q345B and etc.
Application Building hardware tools;Leaf Spring,saw blade,clutch,shrapnel,auto manufacture,spring wire,etc.
Thickness 0.08mm-5.0mm or customized
Width 6.5mm-510mm or customized
Length as per your requirement
Package In bundle/coil, seaworthy package or as requested
Delivery Time 5-7 Working Days
Payment terms T/T, 30% as deposit and 70% before shipment.

65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
Chemical  Element  Content  For Reference
     Q195 Chemical Element Content
C Mn Si S P
≤0.12 ≤0.50 ≤0.30 ≤0.040 ≤0.035
    Q235 Chemical Element Content    
 C  Mn  Si  S  P

0.12~0.20%
 
0.30~0.67
 
≤0.30
 
≤0.045
 
≤0.045
65Mn Chemical Element Content   
C Mn Si S P
0.62~0.70% 0.9~1.20% 0.17~0.37% ≤0.035 ≤0.035
Q345 Chemical Element Content    
C Mn Si S P
≤0.20  ≤1.70  ≤0.55 ≤ 0.040 ≤ 0.040
 
Mechanical  Property  For Reference
 Grade  Yield Strength/Mpa  Tensile Strength/Mpa  Elongation / %
 Q195  195  315~430  33
 Q235  235  375~500  25
 Q345  345  490~675  21

65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip
65simn2wa C67 C75s Spring Steel Strip 65mn Spring Steel Coil Cold Rolled Spring Steel Strip


Q1:Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
 

Q2:What product information do I need to provide if I want to get a price?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
 

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.
 

Q4:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
 

Q5:What about product prices information?

A:Prices various according to periodic price changes of raw materials.

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