Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire

Model NO.
spring steel wire
MOQ
1 Ton
Tolerance
±1%
Tensile Strength (RM)
1250 to 2200 N/mm²
Material
Carbon Steel (SWC), Stainless Steel (SUS)
Price Terms
Fob, CFR, CIF, EXW
Coil Weight
5-1000kgs Depends on Different Sizes.
Applications
Spring, Spring Washer, Chain Bush, Tiller Spring..
Grade
316, 304, 201, 202 etc. 60#, 70#, 75#, 72A, 72b...
Diameter
0.1 - 40mm,While We Can Accept Special Sizes.
Delivery Time
7-15 Days
Transport Package
Standard Sea-Worthy Package or as Required
Specification
Standard Or Customized
Trademark
DELONG
Origin
Shandong
Production Capacity
5000 Tons/Month
Reference Price
$ 1,080.00 - 1,800.00
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Product Description

Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire
Spring steel wire is one kind of steel wire used for spring or wire form.  According to the  different application area of spring, the quality  requirement of spring steel wire has a  very big difference. We make  various spring steel wires for mattress, bumper,  suspension spring,  engine valve, camera shutter and so on. The steel spring wire can also  be classified into 4 main types based on manufacturing technology:  galvanized spring s teel wire, patented spring steel wire, oil tempered  steel wire and general type wire.The raw materials for spring steel wire include 65#,70#,65Mn, 82B,72A,72B steel  wire rod.
Spring steel wire applications include springs for garage doors, industrial springs, tension springs, circlips, torsion springs, mattress springs, spiral bindings, conveyor belts and sieves.
Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire
Diameter 0.1 - 40mm
Material carbon steel (SWC), stainless steel (SUS), music wire (SWP), alloy steel, SEA9260/9254/6150, SUP9/SUP10/SUP12, 51CrV4, inconel X750, etc.
Grade 316, 304, 201, 202 etc.
60#, 70#, 75#, 72A, 72B, 82B, 65Mn
Standard Din17223-1, EN10270-1; ASTM A227, ASTM A228, ASTM A313; JIS G3521, JIS G3522, JIS G4314
Packing in coil
Coil weight 5-1000kgs depends on different sizes. Normally it is oiled to anti rust.
Tensile strength (Rm) 1250 to 2200 N/mm², depending on the diameter of the wire
Surface Treatment zinc plated, electrophoresis, oxidation black, powder coating, blasting, geomet, rust-preventative oil, nickel plated, etc.
Heat Treatment after the forming process of the spring the tensile strength can be increased by heat treatment (a plus of approx. 150 N/mm²)
the heat treatment also smoothes out the tensions of the forming process
the EN-Standard recommendation reaches from annealing at 250°C for 4 hours to 425°C for 30 minutes; cooling down by air
Application It finds application in varied types of industries ranging from automotive to mattress springs, and for various end uses like spring, spring washer, chain bush, tiller spring, etc.
Tolerance ±1%
MOQ 1 ton
Supply Ability 5000 tons / month
Lead Time 7-15 working days after the receipt of 30% deposit
Payment Terms 30%T/T Advance + 70% Balance
Price Terms FOB, CFR, CIF, EXW
Packing Standard sea-worthy package or as required

  DIAMETER
(mm) 		TENSILE STRENGTH
(MPa) 		TORSIONS
Min./360°
1 0.3 2010-3000 20
2 0.45 2200-2600 20
3 0.5 2200-2600 20
4 0.55 2150-2550 20
5 0.6 2110-2500 20
6 0.7 2060-2450 20
7 0.8 2010-2400 20
8 0.9 2010-2350 20
9 1 1960-2300 20
10 1.2 1910-2250 20
11 1.4 1860-2210 20
12 1.6 1810-2160 20
13 1.8 1760-2110 15
14 2 1710-2010 15
15 2.3 1660-1960 15
16 2.6 1660-1960 15
17 2.9 1620-1910 12
18 3.2 1570-1860 12
19 3.6 1570-1810 12
20 4 1570-1810  
21 4.5 1520-1710  
22 5 1470-1710  
23 5.5 1470-1710  
24 6.0-8.0 1370-1660  
25 9.0-14.0 1130-1420  

HIGH-CARBON SPRING WIRE
Material Music Wire Hard Drawn High Tensile Hard Drawn Oil Tempered Carbon Valve
ASTM A 228 ASTM A 277 ASTM A 679 ASTM A 229 ASTM A 230
Nominal Analysis C-.70 - 1.00% Mn-.20 - 60% C-.45 - .85% Mn-.60 - 1.30% C- .65 - 1.00% Mn- .20 - 1.30% C- .55 - .85% Mn- .60 - 1.20% C- .60 - .75% Mn- .60 - .90%
Minimum Tensile Strength 230-3999 CLI 147-283 CLII 171-324 238-350 CLI 165-293 CLII 191-324 215-240
Modulus of Elasticity E psi x 106 30 30 30 30 30
Design Stress % Minimum Tensile 45 40 45 45 45
Modulus in Torsion G psi x 106 11.5 11.5 11.5 11.5 11.5
Maximum Temp. °F 250 250 250 250 250
Maximum Temp. °C 121 121 121 121 121
Rockwell Hardness C41-60 C31-52 C41-60 C42-55 C45-49
Method of Manufacture Chief Uses Special Properties Cold drawn. High and uniform tensile. High quality springs and wire forms. Cold drawn. Average stress applications. Lower cost springs and wire forms. Cold drawn. Higher quality springs and wire forms. Cold drawn and heat treated before fabrication, General purpose spring wire. Cold drawn and heat treated before fabrication. Suitable for cyclic applications.
 
Spring Wires Grades      
Grade Static Medium fatigue High fatigue
Low tensile strength FDC TDC VDC
Medium tensile strength FDCr (A.B) FDSiMn TDCrV (A.B) TDSiMn VDCrV (A.B)
High tensile strength FDCrSi TDCrSi VDCrSi
Diameter range 2.80mm~17.00mm 2.80mm~17.00mm 2.80mm~10.00mm

Diameter(mm) Tensile strength(N/mm2)
2 1770-1970
2.5 1700-1900
3 1650-1850
4 1570-1770
5 1510-1710
5.6 1470-1670
7.1 1410-1610
8.5 1360-1560
9.5 1330-1530
10 1320-1520
11.8 1270-1471

Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire
Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire Factory Sales 12mm 10mm C65 High Carbon Steel Spring Wire

 

Steel Wire

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