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Butt Welding Fittings
Home>>Forged Flanges>>Flange commonly used materials| Type | Steel | Forgings | Casting | Steel | ||||
| Number | Standard | Number | Standard | Number | Standard | Number | Standard | |
| Q235 | Q235A Q235B |
GB
3274 (GB700) |
-- | -- | -- | -- | ||
| 20 | 20 | GB 711 | 20 | JB 4726 | WCA | ASTM
216 GB 12229 |
-- | -- |
| 20R | GB 6654 | |||||||
| 09Mn2VDR 09MnNiDR |
GB 3531 | 09Mn2VD 09MnNiD |
JB 4727 | |||||
| 16Mn | 16MnR | GB 6654 | 16Mn | JB 4726 | ZG240/450AG ZG280/520G |
GB/T16253 | ||
| WCB WCC |
ASTM216 GB 12229 |
|||||||
| 16MnDR | GB 3531 | 16MnD | JB 4727 | LCC LCB |
ASTM A352 | |||
| 1Cr-0.5Mo | 15CrMoR | GB 6654 | 15CrMo | JB 4726 | ZG15Cr1Mo | GB/T 16253 | ||
| 2 1/4Cr-1Mo | 12Cr2Mo1R | GB
150 (GB 6654) |
12Cr2Mo1 | JB 4726 | ZG12Cr2Mo1G | GB/T 16253 | ||
| 5Cr-0.5M0 | -- | -- | 1Cr5Mo | JB 4726 | ZG16Cr5MoG | GB/T 16253 | ||
| 304L | 00Cr19Ni10 | GB4327 | 00Cr19Ni10 | JB 4728 | ZG03Cr18Ni10 | GB/T 16253 | 00Cr19Ni10 | GB/T
14796 HG 20537 |
| CF3 | ASTM
A351 GB 12230 |
|||||||
| 304 | 0Cr18Ni9 | 0Cr18Ni9 | ZG07Cr20Ni10 | GB/T 16253 | 0Cr18Ni9 | |||
| CF8 | ASTM
A351 GB 12230 |
|||||||
| 321 | 0Cr18Ni10Ti (1Cr18Ni9Ti) |
0Cr18Ni10Ti (1Cr18Ni9Ti) |
ZG08Cr20NiNb | GB/T 16253 | 0Cr18Ni10Ti (1Cr18Ni9Ti) |
|||
| CF8C | ASTM
A351 GB 12230 |
|||||||
| 316L | 00Cr17Ni14Mo2 | 00Cr17Ni14Mo2 | ZG03Cr19Ni11Mo2 | GB/T 16253 | 00Cr17Ni14Mo2 | |||
| CF3M | ASTM
A351 GB 12230 |
|||||||
| 316 | 0Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | ZG07Cr19Ni11Mo2 | GB/T 16253 | 0Cr17Ni12Mo2 | |||
| CF8M | ASTM
A351 GB 12230 |
|||||||