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72B High Carbon Steel Wire for High Tensile Springs

We supply high carbon spring steel wire according to EN 10270-1 or DIN 17223-1 standard, ranging from diameter 0,4 mm to 8,0 mm, for high tensile springs, clamp rings, rolled springs manufacture.

Rod Materials for manufacture of high carbon steel spring wire: 60#, 70#, 75#, 72A, 72B, 82B, 65Mn
Wire diameter range: 0.2-12.0mm
Standard followed in producing high carbon steel spring wire: GB4357-89, DIN17223, EN 10270-1.

Packing: In coils, wrapped by gunny cloth
Transport: Loading about 20tons in one 20's container
Finish: Black ungalvanized, galvanized surface
Application: High carbon steel spring wire can be widely used for rolling various precision springs.

High Carbon Steel Wire
Ungalvanized High Carbon Steel Wire 2.6mm
High Carbon Spring Steel Wire Ungalvanized Black Oiled for Clamp Springs
Usage: For clamp making
Specifications:
Dimension : -0.040 (2.590mm)
Ovality : max 0.040 (0.006)
Tensile strength : 1670~1910N/mm^2 (1696)
Torsion Value(turns) : min 15 (35)
Components:
C: 0.690~0.760% (0.720%), Si: 0.150~0.350%(0.208%), Mn: 0.600~0.900%(0.679%)
P: MAX 0.030% (0.021%) S: MAX 0.030 (0.005%)
Packing: In 200kg roll

72B High Carbon Steel Wire
3.2mm high carbon steel wire for high tensile springs manufacture packed in one ton carrier coils
Size: 3.2mm
Finish: Ungalvanized or galvanized
Usage: Tensile high quality springs, Pressured springs for washing machine.
Specifications:
Tensile Strength : 1570~1810(N/NM^2), (1652)
Components:
C : 0.690~0.760%(ours 0.750)
Si : 0.150~0.350%(0.220), Mn : 0.600~0.900%(0.760), P : 0~0.030%(0.008), S: 0~0.030%(0.004)
Torsion value(Turns) : 35
Ovality : max 0.040(0.010)
Packing: In big coils 1 Ton carrier

Ungalvanized High Carbon Steel Wire
Size: 3.8mm
Usage : Tensile high quality springs, Pressured springs for washing machine.
Specifications:
Tensile Strength : 1570~1810(N/NM^2), (1652)
Components:
C : 0.690~0.760%(ours 0.750)
Si : 0.150~0.350%(0.220), Mn : 0.600~0.900%(0.760), P : 0~0.030%(0.008), S: 0~0.030%(0.004)
Torsion value(Turns) : 35
Ovality : max 0.040(0.010)

72B Ungalvanized High carbon steel wire
Size:2.0mm
Usage : Clamp rings
Specifications:
Ovality : max 0.040 (0.006)
Tensile strength : 1670~1910N/mm^2 (1696)
Torsion Value(turns) : min 15 (35)
Components:
C : 0.690~0.760% (0.720%), Si : 0.150~0.350%(0.208%)
Mn : 0.600~0.900%(0.679%)
P : MAX 0.030% (0.021%) S : MAX 0.030 (0.005%)
Packing in 200kg rolls.

Ungalvanized High Carbon steel wire
Size: 3.4mm
Usage : High tensile spring, rolled spring
Specification:
Tensile Strength : 1570~1770 (1673)
Torsion Value : 47
Components:
C : 0.690~0.760% (0.750%)
Si : 0.150~0.350%                    (0.230%)
Mn : 0.600~0.900%                   (0.770%)
P : 0~0.030%                         (0.013%)
S : 0~0.030%                         (0.011%)
Packing: Big Coil in 1 Ton carrier

Ungalvanized high carbon steel wire
Size: 2.8mm
Usage: Tensile high quality springs, Pressured springs for washing machine.
Specification:
Tensile Strength : 1620~1860(N/NM^2), general 1726
Components:
C : 0.690~0.760%(ours 0.740)
Si : 0.150~0.350%(0.240), Mn : 0.600~0.900%(0.770),
P : 0~0.030%(0.016), S: 0~0.030%(0.007)
Torsion value(Turns) : 41
Ovality : max 0.040(0.010)

Ungalvanized high carbon steel wire 2.6mm
For rolled springs: Tensile high quality springs, Pressured springs
Specifications:
Dimension : 2.595mm
Ovality : max 0.040 (0.006)
Tensile strength : 1670~1910N/mm^2 (1793)
Torsion Value(turns) : min 15 (35)
Components:
C : 0.690~0.760% (0.750%), Si : 0.150~0.350%(0.210%)
Mn : 0.600~0.900%(0.770%)
P : MAX 0.030% (0.015%) S : MAX 0.030 (0.011%)
Packing: In 200kg roll

Ungalvanized high carbon steel wire 3.0mm
Usage: U-shaped wire
Specifications:
Tensile Strength : 1570~1810(N/NM^2), general 1652
Components:
C : 0.690~0.760%( general 0.750)
Si : 0.150~0.350%(0.220), Mn : 0.600~0.900%(0.760)
P : 0~0.030%(0.008), S: 0~0.030%(0.004)
Torsion value(Turns) : 35
Ovality : max 0.040(0.010)

High Carbon Electro Galvanized Steel Wire
Size: 0.40mm
T/S N/mm2 :2260 - 2550
Coil Weight: 30 - 35 KG
Coil Diameter: 250 mm

SINORAY SPRING WIRE CO.      
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