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2nd Floor,Sihai Commercial building,JingHai Road,Dongguan,Guangdong,China China
Contact Person Jason Liu
Address 2nd Floor,Sihai Commercial building,JingHai Road, Dongguan, Guangdong
1). Hot rolled condition, Pre-harden & tempering, black surface 2). Hardness: 28~34HRC 3). Ultrasonic test standard: SPE1921-GR3, CLASS C/C
1). Hot rolled condition, Pre-harden &tempering, black surface 2). Hardness: 28~34HRC 3). Hot rolled technology: EAF+LF+VD 4). Ultrasonic t
1. Hot rolled condition, Pre-harden &tempering, black surface 2. Hardness: 30~36HRC 3. Hot rolled technology: EAF+LF+VD 4. Ultrasonic test st
1. Hot rolled condition, Pre-harden, black surface 2. Hardness: 32~36HRC 3. Hot rolled technology: EAF+LF+VD 4.Ultrasonic test standards: Sep
1. Hardness: 30~36HRC 2. Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 3 .Ultrasonic test standard: SPE1921-GR3, CLASS C/C or
1.Forging, Pre-Harden & Tempering, black surface 2. Hardness: 30~36HRC 3.Ultrasonic test standard: SPE1921-GR3, CLASS C/C or D/D
Hot rolled condition, annealing or Pre-harden, black surface Hardness: 229HBS or 32~36HRC Hot rolled technology: EAF+LF+VD Ultrasonic test s
1.Hot rolled or condition, Pre-harden &tempering, black surface 2. Hardness: 28~32HRC 3. Hot rolled technology: EAF+LF+VD 4. Ultrasonic test
1. Hot rolled or forged condition, annealing or harden, black or milled surface 2. Hot rolled technology: EAF+LF+VD Forged technology: EAF+LF+VD
Hot rolled or forged condition, annealing, black or milled surface Hardness: 255HBS; 38~45HRC Hot rolled technology: EAF+LF+VD Forged techno
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