| 18mm | Q345BZ15 | 切边 | 9800 | 2000 | 
| 18mm | Q345BZ15 | 切边 | 9900 | 2000 | 
| 18mm | Q345BZ15 | 切边 | 10150 | 2000 | 
| 20mm | Q345BZ15 | 切边 | 9100 | 2000 | 
| 20mm | Q345BZ15 | 切边 | 8600 | 2000 | 
| 20mm | Q345BZ15 | 切边 | 9000 | 2000 | 
| 20mm | Q345BZ15 | 切边 | 8900 | 2000 | 
| 20mm | Q345BZ15 | 切边 | 9000 | 2000 | 
| 20mm | Q345BZ15 | 切边 | 9000 | 2000 | 
| 
							牌号
						 | 
							等
						 
							级
						 | 
							化学成分(质量分数)(%)
						 | ||||||||||
| 
							C≤
						 | 
							Mn
						 | 
							Si
						 
							≤
						 | 
							P
						 
							≤
						 | 
							S
						 
							≤
						 | 
							V
						 | 
							Nb
						 | 
							Ti
						 | 
							Al≥
						 | 
							Cr≤
						 | 
							Ni≤
						 | ||
| 
							Q295
						 | 
							A
						 | 
							O.16
						 | 
							0.80
						 
							~1.50
						 | 
							0.55
						 | 
							0.045
						 | 
							0.045
						 | 
							0.02
						 
							~O.15
						 | 
							0.015
						 
							~O.060
						 | 
							O.02
						 
							~0.20
						 |  |  |  | 
| 
							B
						 | 
							0.040
						 | 
							O.040
						 |  |  |  | |||||||
| 
							Q345
						 | 
							A
						 | 
							O.20
						 | 
							1.00
						 
							~1.60
						 | 
							0.55
						 | 
							0.045
						 | 
							O.045
						 | 
							0.02
						 
							~O.15
						 | 
							0.015
						 
							~O.060
						 | 
							0.02
						 
							~O.20
						 |  |  |  | 
| 
							B
						 | 
							O.040
						 | 
							O.040
						 |  |  |  | |||||||
| 
							C
						 | 
							0.035
						 | 
							0.035
						 | 
							O.015
						 |  |  | |||||||
| 
							D
						 | 
							O.18
						 | 
							0.030
						 | 
							O.030
						 | 
							O.015
						 |  |  | ||||||
| 
							E
						 | 
							0.025
						 | 
							O.025
						 | 
							O.015
						 |  |  | |||||||
| 
							Q390
						 | 
							A
						 | 
							0.20
						 | 
							1.00
						 
							~1.60
						 | 
							O.55
						 | 
							0.045
						 | 
							0.045
						 | 
							O.02
						 
							~O.20
						 | 
							O.015~
						 
							0.060
						 | 
							O.02
						 
							~O.20
						 |  | 
							O.30
						 | 
							0.70
						 | 
| 
							B
						 | 
							O.040
						 | 
							O.040
						 |  | 
							O.30
						 | 
							O.70
						 | |||||||
| 
							C
						 | 
							O.035
						 | 
							O.035
						 | 
							O.015
						 | 
							0.30
						 | 
							O.70
						 | |||||||
| 
							D
						 | 
							O.030
						 | 
							0.030
						 | 
							0.015
						 | 
							O.30
						 | 
							0.70
						 | |||||||
| 
							E
						 | 
							0.025
						 | 
							O.025
						 | 
							O.015
						 | 
							O.30
						 | 
							0.70
						 | |||||||
| 
							Q420
						 | 
							A
						 | 
							O.20
						 | 
							1.00
						 
							~
						 
							1.70
						 | 
							O.55
						 | 
							O.045
						 | 
							O.045
						 | 
							O.02
						 
							~0.20
						 | 
							O.015
						 
							~0.060
						 | 
							0.02
						 
							~O.20
						 |  | 
							O.40
						 | 
							O.70
						 | 
| 
							B
						 | 
							0.040
						 | 
							O.040
						 |  | 
							O.40
						 | 
							O.70
						 | |||||||
| 
							C
						 | 
							O.035
						 | 
							O.035
						 | 
							0.015
						 | 
							0.40
						 | 
							O.70
						 | |||||||
| 
							D
						 | 
							O.030
						 | 
							0.030
						 | 
							0.015
						 | 
							O.40
						 | 
							O.70
						 | |||||||
| 
							E
						 | 
							0.025
						 | 
							0.025
						 | 
							0.015
						 | 
							O.40
						 | 
							O.70
						 | |||||||
| 
							Q460
						 | 
							C
						 | 
							O.20
						 | 
							1.00
						 
							~
						 
							1.70
						 | 
							O.55
						 | 
							0.035
						 | 
							0.035
						 | 
							0.02
						 
							~0.20
						 | 
							0.015
						 
							~O.060
						 | 
							0.02
						 
							~O.20
						 | 
							O.015
						 | 
							O.70
						 | 
							0.70
						 | 
| 
							D
						 | 
							O.030
						 | 
							0.030
						 | 
							0.015
						 | 
							0.70
						 | 
							0.70
						 | |||||||
| 
							E
						 | 
							0.025
						 | 
							O.025
						 | 
							O.015
						 | 
							0.70
						 | 
							0.70
						 | |||||||
	㈨、Q345BZ15钢材/材料名称:高强度钢板、热轧钢板、中厚板、进口高强度钢板、舞钢高强度钢板;
㈩、Q345BZ15低合金高强度钢——钢号的表示方法,基本上和合金结构钢相同。
㈩、Q345BZ15常见规格
㈩、Q345BZ15生产厂地:宝钢/兴澄/西宁/重特/大冶/淮钢/湘潭
㈩、Q345BZ15简介:
㈩、Q345BZ15特性及适用范围:用于制造抵抗硫酸、磷酸、蚁酸、醋酸的 设备 ,有良好耐晶间腐蚀性。
| 
 |