... Here are some details of the products for your reference. 1. Main products: ... , Ring Forging, Gear Blank, Gear Wheel. 2. Materials: Carbon steel, Alloy steel 3. ... UT Report, Heat Treatment Report, Dimensions Check Report The data on chemical ... CSIC. UT test: 100% ultrasonic test according to EN10228-3, SA388 etc. Heat Treatment ... Standards: GB, JIS, AISI, SAE, ASTM/ASME, EN, DIN, GOST 8. Max Weight: ...