
219*8合金管12Cr1MoVG抗拉強度\天津鋼管集團廠家每米價格
219*8合金無縫鋼管12Cr1MoVG抗拉強度\天津鋼管集團廠家每米價格
力學性能
| 
						標準
					 | 
						牌號
					 | 
						抗拉強度(MPa)
					 | 
						屈服強度(MPa)
					 | 
						伸長率(%)
					 | 
						硬度
					 | 
| 
						GB3087
					 | 
						10#
					 | 
						335~475
					 | 
						≥195
					 | 
						≥24
					 | 
						/
					 | 
| 
						20#
					 | 
						410~550
					 | 
						≥245
					 | 
						≥20
					 | 
						/
					 | 
						-
					 | 
| 
						GB/T5310
					 | 
						20G
					 | 
						410~550
					 | 
						≥245
					 | 
						≥24
					 | 
						/
					 | 
| 
						20MnG
					 | 
						≥415
					 | 
						≥240
					 | 
						≥22
					 | 
						/
					 | 
						-
					 | 
| 
						25MnG
					 | 
						≥485
					 | 
						≥275
					 | 
						≥20
					 | 
						/
					 | 
						-
					 | 
| 
						15CrMoG
					 | 
						440~640
					 | 
						≥235
					 | 
						≥21
					 | 
						/
					 | 
						-
					 | 
| 
						12Cr2MoG
					 | 
						450~600
					 | 
						≥280
					 | 
						≥20
					 | 
						/
					 | 
						-
					 | 
| 
						12Cr1MoVG
					 | 
						470~640
					 | 
						≥255
					 | 
						≥21
					 | 
						/
					 | 
						-
					 | 
| 
						12Cr2MoWVTiB
					 | 
						540~735
					 | 
						≥345
					 | 
						≥18
					 | 
						/
					 | 
						-
					 | 
| 
						10Cr9Mo1VNb
					 | 
						≥585
					 | 
						≥415
					 | 
						≥20
					 | 
						/
					 | 
						-
					 | 
| 
						ASME SA210
					 | 
						SA210A-1
					 | 
						≥415
					 | 
						≥255
					 | 
						≥30
					 | 
						≤143HB
					 | 
| 
						SA210C
					 | 
						≥485
					 | 
						≥275
					 | 
						≥30
					 | 
						≤179HB
					 | 
						-
					 | 
| 
						ASME SA213
					 | 
						SA213 T11
					 | 
						≥415
					 | 
						≥205
					 | 
						≥30
					 | 
						≤163HB
					 | 
| 
						SA213 T12
					 | 
						≥415
					 | 
						≥220
					 | 
						≥30
					 | 
						≤163HB
					 | 
						-
					 | 
| 
						SA213 T22
					 | 
						≥415
					 | 
						≥205
					 | 
						≥30
					 | 
						≤163HB
					 | 
						-
					 | 
| 
						SA213 T23
					 | 
						≥510
					 | 
						≥400
					 | 
						≥20
					 | 
						≤220HB
					 | 
						-
					 | 
| 
						SA213 T91
					 | 
						≥585
					 | 
						≥415
					 | 
						≥20
					 | 
						≤250HB
					 | 
						-
					 | 
| 
						SA213 T92
					 | 
						≥620
					 | 
						≥440
					 | 
						≥20
					 | 
						≤250HB
					 | 
						-
					 |