6. Ultrasonic test standards: Sep1921-84, Gr. 3, Class C/C or D/D
Applications:
Used for making the corrosion resistance and wear resistance of high quaity plastic mould, transport Plastic mould, like PVC and CD mould.
Competitive Advantage:
1. Pure & Precision mirror polishing
2. Highly quality of corrosion resistance
3. Convenient heat treatment for quenched&tempered steel, with out deformed
4. Easy for welding
5. Competitive price
6. Fast production leadtime
7. All the material are inspected with 3 times to meet the highly standards material supplied
8. Stable quality to be guarantee
DongGuan RuiYuan Steel Co., Ltd focuses on special steel industry over many years, we Has Established reliable and stable sourcing with over 40 mills and manufacturers in China, Our company Have introduced large-sized Vertical saw machines, horizontal saw machines, Milling machines, Grinding Machines and other advance equipments, we can export our Products by wholesales and retail sales, Whole plate or strip is available. All our products Can meet the standards of DIN, AISI, JIS and GB, all the Material should be inspected the ultrasonic, Hardness and others strict inspection process before the Shipment!
We can provide below service:
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc