Chemical composition and mechanical properties: Ingredient: carbon 0.37 to 0.45%, silicon 0.17 to 0.37%, manganese 0.5 to 0.8, chromium 0.8 to 1.1%
Annealed hardness: less than 207HBS
Normalizing hardness: less than 250HBS
Conditioning treatment: sample diameter: 25mm, 850 degree quenched heat oil quenched, 520 degrees tempered: Tensile 1000 MPa, Yield 800 MPa, Extension 9%, Section shrinkage 45%, Impact toughness 588.3 kJ/sq. Meter.
The Shandong seamless steel pipe knowledge is published by the editor of Shandong Seamless Steel Tube Factory. If you need to know more related knowledge, you can contact us at any time.
The LED Walllight is widely used at Beedroom, Hotel and outside of Shopping mall and so on.
The advantages for DiLin LED Walllight
1. Fashion design with high quality of aluminum housing and constuction to make sure the cooling of LED Walllight good enough.
2. IP65 and IP20 High quality of COB & SMD CHIP and driver solution to make sure LED Walllight quality stable enough.
3. Strong Engineer & QC team are good at customizing and offer flexible solution for competitive Walllight.
4. Fast lead time: 5-7days for samples and 15-25days for bulk order.
5. 3 or 5 year warranty with standardized after-sale serivce process.
Led Wall Light,Wall Light For Bedroom,Wall Lights Indoor,Waterproof Wall Light
Jiangmen Dilin Lighting High-Tech Co., Ltd. , https://www.jmdilinlighting.com