803681996

Parameter Specification Material Compliance 42CrMo Alloy Steel (ISO 683-11:2023) Xử lý bề mặt kẽm-nikel mạ điện (ISO 4525:2022) Khả năng tải 1,800 MPa Ultimate Tensile Strength Quality Certification ISO 9001:2025, CE Marking NDT Compliance GB/T 4162-2022 Ultrasonic Testing Standard Hardness Range 28-32 Lõi HRC / 58-62 HRC Surface Temperature Tolerance -40℃ to +250℃ Operational Range Corrosion Resistance 1,000h Salt...