
				無錫市雷蒙德鋼鐵有限公司
				地址:無錫市南長區清揚路128號茂
				   業天地·觀園10號門2001室
				原地址:(無錫市惠山區石塘灣工業
				   園振石路11號)
				電話:86-510-83279559
				   86-510-83279561
				   86-510-83279562
				傳真:86-510-83268921
	
				
材質: ASTM A29M、JIS G4801-2005、GB/T 3077、GB/T1222等
厚度:6-30MM
寬度:45-120MM
長度:5800-6000MM
最小起訂量:50噸 
Specifications:
Spring Steel Product
| Similar Brands | Chemical Composition(percent) | |||||||||||
| China | USA. | JAP. | C | Si | Mn | Cr | V | B | Ni | Cu | P | S | 
| GB | AISI | JIS | ||||||||||
| 55SiMnVB | 51B60 | SUP11 | 0.52-0.60 | 0.70-1.00 | 1.00-1.30 | ≤0.35 | 0.08-0.16 | 0.0005-0.0035 | ≤0.35 | ≤0.25 | ≤0.035 | ≤0.035 | 
| 60SiMn | 9260 | SUP7 | 0.56-0.64 | 1.50-2.00 | 0.60-0.90 | ≤0.35 | -- | -- | ≤0.35 | ≤0.25 | ≤0.035 | ≤0.035 | 
| 50CrVA | 6150 | SUP10 | 0.46-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | 0.10-0.20 | -- | ≤0.35 | ≤0.25 | ≤0.035 | ≤0.035 | 
| 55CrMnA | 5155 | SP9 | 0.52-0.60 | 0.17-0.37 | 0.65-0.95 | 0.65-0.95 | -- | -- | ≤0.35 | ≤0.25 | ≤0.035 | ≤0.035 | 
| 60CrMnA | 5160 | SUP9A | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | -- | -- | ≤0.35 | ≤0.25 | ≤0.035 | ≤0.035 | 
| 60CrMnBA | 51B60 | SUP11 | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | -- | 0.0005-0.004 | ≤0.35 | ≤0.25 | ≤0.035 | ≤0.035 | 
| ≤0.20 | ≤0.20 | ≤0.015 | ≤0.015 | |||||||||