Excellent Tensile Strength Galvanized High Carbon Flat Steel Spring Wire for Hardware Tension Springs

Product Description

Product Description

STEEL WIRE 

Our steel wire is engineered for maximum strength, flexibility, and durability, making it ideal for a wide range of uses across construction, manufacturing, agriculture, and automotive industries.

Produced from high-tensile carbon or stainless steel, our wire delivers excellent corrosion resistance, uniform diameter, and a smooth surface finish for superior performance.

HIGH TENSILE STRENGTH

VERSATILE APPLICATIONS

CUSTOM LENGTH AND PACKAGING

Engineered to withstand high loads and extreme tension without breaking, providing reliability for heavy-duty applications.

Suitable for a broad range of uses, including construction, agriculture, automotive, mesh, fences, and cable manufacturing.

Offered in coils, spools, or cut-to-length to meet different operational and logistical requirements.

Product Parameters

OIL TEMPERED SPRING STEEL WIRE
Diameter	Tensile Strength
MM	SWO-A	SWO-B	SWOSC-B
2.0	1570-1720	1720-1860	1910-2060
2.6	1570-1720	1720-1860	1910-2060
3.0	1470-1620	1620-1770	1860-1960
4.0	1420-1570	1570-1720	1810-1960
5.0	1370-1520	1520-1670	1760-1910
6.0	1320-1740	1470-1620	1710-1860
7.0	1230-1370	1370-1520	1660-1810
10.0	1180-1320	1320-1470	1660-1810
12.0	1180-1320	1320-1470	1610-1760
Application:
Engine Valve Springs, Clutch Spring , Tensioning Wheel Spring For Automobile Belt,Piston Inner Support Spring
Material :
65Mn,55CrSi;60Si2Mn;60Si2MnA;60SiCrVA,55CrMnA;50CrV
Package:
Roll, Coil

CAEBON STEEL WIRE
Diameter	Tensile Strength,Mpa
MM	Grade B	Grade C	Grade C
0.22	2110-2500	230-2750	2690-3090
0.25	2060-2450	2300-2700	2640-3040
0.28	2010-2400	2300-2700	2640-3040
0.30	2010-2400	2300-2700	2640-3040
0.32	1960-2350	2250-2650	2600-2990
0.35	1960-2350	2250-2650	2600-2990
0.40	1910-2300	2250-2650	2600-2990
0.45	1860-2260	2200-2600	2550-2940
0.50	1860-2260	2200-2600	2550-2940
0.55	1810-2210	2150-2550	2500-2890
0.60	1760-2160	2110-2500	2450-2840
0.63	1760-2160	2110-2500	2450-2840
0.70	1710-2110	2060-2450	2450-2840
0.80	1710-2060	2010-2400	2400-2840
0.90	1710-2060	2010-2350	2350-2750
1.00	1660-2010	1960-2300	2300-2690
1.20	1620-1960	1910-2250	2250-2450
1.40	1620-1910	1860-2210	2150-2450
1.60	1570-1860	1810-2160	2110-2400
1.80	1520-1810	1760-2110	2010-2300
2.00	1470-1760	1710-2010	1910-2200
2.20	1420-1710	1660-1960	1810-2110
2.50	1420-1710	1660-1960	1760-2060
2.80	1370-1670	1620-1910	1710-2010
3.00	1370-1670	1570-1860	1710-1960
3.20	1320-1620	1570-1810	1660-1910
3.50	1320-1620	1570-1810	1660-1910
4.00	1320-1620	1520-1760	1620-1860
4.50	1320-1570	1520-1760	1620-1860
5.00	1320-1570	1470-1710	1570-1810
5.50	1270-1520	1470-1710	1570-1810
6.00	1220-1470	1420-1660	1520-1760
Application:
Mechanical Springs,Mattress Spring,Control Cables...
Material :
Carbon Steel -45#,60#,65#, 70#, 72A, 72B, 80#, 82A,82B
Package:
Coil, Z2, B60, Plywood Spool ....

Detailed Photos

HIGH FATIGUE RESISTANCE

EXCELLENT WELDABILITY

Maintains strength and performance even after repeated bending or cyclic loading, ensuring long service life.

Suitable for welding and further processing, making it convenient for manufacturing and fabrication.

RELIABLE PERFORMANCE IN EXTREME CONDITIONS

LOW MAINTENANCE REQUIREMENTS

Performs dependably in high temperatures, corrosive atmospheres, and exposure to water or chemicals.

Engineered for long-term performance, reducing the need for frequent replacements and maintenance.

FAQ

1. How is the quality of your products? 
Our products are manufactured in accordance with national and international standards, and all the products are tested before delivery. If you would like to check our quality certification and test reports, please feel free to contact us.

2. How about price?
We are a manufacturer. Please trust us that we can give you a professional price.
 
3. Why should you choose us?
Quality is the first one for your choosing, then the price. But we can give you both. Additionally, we can also offer professional product knowledge and customer solution proposals.
 
4. How to guarantee delivery time?
We are a factory with a large inventory of stock, which guarantees that the goods will be shipped within the fastest day after receiving the prepayment.
 
5. How to get samples? 
We can provide free samples for your testing, but you need to pay for shipping costs.