



Diameter Range: Ø6-30mm
Maximum Length: 1000mm
Material: High-strength steel (C45,C35,304/316/316L stainless steel)
Surface Treatment: QPQ (Quench-Polish-Quench)
Surface Hardness: HRC 40-45
Surface Roughness: Ra ≤ 0.2μm
Salt Spray Test: 120+ hours
Application: car trunk and honnet, gas spring, damper, hardware toolbox, medical beds, office chairs, study tables
| Type | Model | Material | Diameter(mm) | Length(mm) | Roughness | Hardness | Surface Treatment |
| Hollow threaded rod | HZ014 | steel 45 | Φ8 | 60--700 | Ra<0.2μm | HRC40-45 | QPQ 48Hours |
Engineered with precision and crafted from premium 304/316 stainless steel, this hollow threaded rod delivers exceptional performance while reducing weight by up to 40% compared to solid alternatives. These stainless steel hollow rods are hollow along their entire length; openings at either end allow cables and/or various other components toFpassthrough the body of the rod itself.
40% Weight Reduction: Achieve significant weight savings without compromising structural integrity.
Material Options: Available in 304 (A2) and 316 (A4) stainless steel grades.
Exceptional Corrosion Resistance: Withstands harsh environments, saltwater, and chemical exposure.
±0.05mm Dimensional Accuracy: Perfect fit and compatibility with standard M8 nuts and washers.
1、We have advanced automatic production lines and advanced inspection equipment, high efficiency being a constant priority.
2、A perfected management system followed by strict, near constant quality inspection; every product we put out must meet some form of industry 'top standard'. Reliable, durable solutions are the end result our customers receive.
3、Proven performance has secured our stainless steel hollow rods an excellent reputation - domestic and international. Large scale exports, primarily to Europe and the more remote parts of the Middle East, are a direct reflection of this.
5、Our 50+ staff members are all (to put it lightly) dedicated to the production process, both in effort and all round innovation.
6、40 million pieces a year at least; factory orders of any size or description can and will be served by us.

Qianhuang Town,Wujin District,Changzhou City,Jiangsu Province,China

0086-13584301543

info@hzxhardware.com
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