Triangle Edge Flat Steel Wire

We're going to commit ourselves to giving our esteemed buyers using the most enthusiastically considerate solutions for trapezoidal spring steel wire EN10270-2, 55crsi alloy spring steel wire EN10270-2, C-shaped spring steel wire ASTM-A230-99. We retain improving upon and perfecting our items and repair. Our company has accumulated a large number of loyal customers with the business policy of 'quality first, service first, customer first, integrity first', and received unanimous praise from customers. We have established long-term cooperative relationship with many famous enterprises. We will continue to carry forward the spirit of self-improvement and expansion, in order to make our own contributions to build our national brand.

Classification

Steel wire according to the delivery status is divided into cold drawing, annealing two categories. The delivery status of the wire shall be indicated in the contract. When not indicated, according to the cold drawn state delivery.

Shape

1.wire size, shape should be consistent with GB 3205-82 "cold drawn hexagonal wire size, shape, weight and allowable deviation" requirement.

2.wire size allowable deviation should be consistent with GB 3205-82 h11 level requirements. When a more accurate wire is required, it should be noted in the order contract.

Application

This product is suitable for structural parts and bolts, nuts and other hexagonal steel wire

Classification and code

Cold rolling: L annealing: T oil quenching - tempering: Zh

Size, appearance and allowable deviation

Hexagon wire edge distance h	Allow deviation
	10（h10）	11（h11)	12(h12)
1.6~3.0	0   -0.040	0    -0.060	0    -0.100
＞3.0~6.0	0   -0.048	0    -0.075	0    -0.120
＞6.0~10.0	0   -0.058	0    -0.090	0    -0.140
＞10..0	0   -0.068	0    -0.105	0    -0.160

Mechanical Properties of Oil Quenching - Tempering State

Hexagon wire edge distance        h，mm	tensile strength  Rm，MPa			rate of reduction in area Z,%
	65mn	60Si2MnA	55CrSi	≥
1.6~3.0	1620~1890	1750~2000	1950~2250	40
＞3.0~6.0	1460~1750	1650~1890	1780~2080	40
＞6.0~10.0	1360~1590	1600~1790	1660~1910	30
＞10..0	1250~1470	1540~1730	1580~1810	30

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of Hexagonal steel wire ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. As a professional manufacturer, we now brings you high quality various steel wires made in China which comes in high strength, well toughness and excellent wearing resistance. We also welcome your customized orders.

We adopt flexible management mode and strive to be harmonious with the needs of customers. We can guarantee the quality and timely delivery of Triangle Edge Flat Steel Wire. Don't worry about giving us the order. We have passed various authoritative certifications and won many national honors. We have been creating terrific endeavours to obtain this win-win circumstance and sincerely welcome you to definitely join us!