Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil

Product Details
Customization: Available
After-sales Service: Acceptable for Third-Party Testing
Warranty: 10 Years
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  • Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
  • Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
  • Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
  • Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
  • Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
  • Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
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Basic Info.

Model NO.
SAE 1045/SAE 1050/65Mn/CK75
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
5-7 Working Days
Transport Package
Standard Shipping Packaging
Specification
0.3-3.0mm(Thickness)
Origin
China
HS Code
72112900
Production Capacity
4000 Tons/Month

Product Description

Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil

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. XINHE 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
Within 5-7 workdays,10-15 Working days when the quantity beyond 1000tons

Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
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 7-15 Days
Payment terms T/T, 30% as deposit and 70% before shipment.

Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
 
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

Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit CoilSteel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil

Spring steel Slitting is widely used in various springs, mechanical accessories, electrical components and other fields. The main uses include:

Manufacturing Spring: Spring steel Slitting is an ideal material for manufacturing various types of springs, such as compression springs, tension springs, torsion springs, etc.

Manufacturing mechanical parts: Spring steel Slitting can be made into mechanical parts of various shapes and sizes, such as braces, couplings, transmission gears, etc.

Manufacturing electrical components: Spring steel Slitting can be made into various electrical components such as contact sheets, sockets, and electronic components.

Manufacture of furniture and outdoor products: Spring steel Slitting can be made into elastic structures in furniture and outdoor products, such as spring mattresses, clothes racks, swing doors, etc.

Manufacture of automobile and aircraft parts: Spring steel Slitting can be made into various automobile and aircraft parts that require high strength and corrosion resistance, such as braking systems, suspension systems, landing gear, etc.

Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit CoilSteel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Steel Coil Strip 0.3mm Tempered Spring Steel Cold Rolled Coil Steel Strip with SAE 1045/SAE 1050/65mn/Ck75 Hot DIP Galvanized Steel Strip/Gi Slit Coil
Q: Are you trading company or manufacturer ?
A: We are factory with own trade company
Q: How long is your delivery time?
A: Generally it is 5-7 days after the order confirmed
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge.
Q: What is your terms of payment ?
A: T/T, L/C,D/P..etc
If you have another question, pls feel free to contact us

 

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