Forged steel round bar
Grade: SAE1045
Similar grade: AISI1045, S45C, C45, CK45,
Steel Ingot: EAF+LF+VD
Chemical compostion:
C: 0.42/0.48; Si: 0.15-0.35; Mn: 0.60/0.90; P: Max 0.025; S: 0.020/0.035;
; Al: 0.02/0.05;
Standard: ASTM A370
Grain Size: 6-8
Delivery condition: Hot forged +Normalizing/Annealing+Rough Turned
Or Only forged of black surface bars.
Size: 90mm~800mm
Length: 4.0m and up(Or fix length according the customer requirement).
Ultrasonic test: According to SEP 1921 C/c, D/d, E/e, A388 or GB/T 6402
Forging reduction ratio; ≥ 3.0: 1, aim for 4: 1
Grain size; Better than 5 As per ASTM E112-96.
Cut both ends
Delivery: By both negotiation. (By bulk shippment or By Container)
Other Steel Grade:
Carbon Steel: SAE1020, SAE1045, SAE1050, SAE1060; SAE1018
Alloy Steel: SAE8620, SAE4130, SAE4340, SAE4140, SAE5140; SAE9840,
Tool Stee; : H13
Manufacturer: Jiangsu Zhuhong Forging Co., Ltd