Diferentes materiales se utilizan en diferentes condiciones de trabajo. Aquí la lista a continuación fue editada por el departamento técnico de válvulas VerSpec.
La esperanza puede ayudar mucho. Cualquier problema con la válvula que haya enfrentado, puede ponerse en contacto con el equipo técnico de Verspec de forma gratuita:tech@verspec.com
Material | Material State | Chinese Material Mark | USA Material Mark | Temp. Range | ||
Standard | Material Mark | Standard | Material Mark | |||
Cast Iron | Casting | GB/T 12226 | HT200 | ASTM A126 | Gr.B | 0~200℃ |
GB/T 12226 | HT250 | ASTM A126 | Gr.C | |||
Ductile Iron | Casting | GB/T 12227 | QT400-18 | ASTM A536 | 60-40-18 | 0~350℃ |
GB/T 12227 | QT450-10 | ASTM A536 | 65-45-12 | |||
Carbon steel | Casting | GB/T 12229 | WCB | ASTM A216 | WCB | -29~450℃ |
Forging | GB/T 12228 | 25 | ASTM A105 | |||
GB/T 700 | Q235A | ASTM A283 | Gr.C | 0~350 | ||
Stainless Steel | Casting | GB/T 12230 | CF8 | ASTM A351 | CF8 | -254~816℃ |
GB/T 12230 | CF8M | ASTM A351 | CF8M | |||
GB/T 12230 | CF3 | ASTM A351 | CF3 | -254~425℃ | ||
GB/T 12230 | CF3M | ASTM A351 | CF3M | -254~450℃ | ||
— | — | ASTM A995 | 4A | -46~315℃ | ||
— | — | ASTM A995 | 6A | -101~315℃ | ||
Forging | GB/T 1220 | 0Cr18Ni9 | ASTM A182 | F304 | -254~816℃ | |
GB/T 1220 | 0Cr17Ni12Mo2 | ASTM A182 | F316 | |||
GB/T 1220 | 00Cr19Ni10 | ASTM A182 | F304L | -254~425℃ | ||
GB/T 1220 | 00Cr17Ni14Mo2 | ASTM A182 | F316L | -254~450℃ | ||
GB/T 1220 | 022Cr22Ni5Mo3N | ASTM A182 | S31803 | -46~315℃ | ||
GB/T 1220 | 022Cr25Ni7Mo4N | ASTM A276 | S32760 | -101~315℃ | ||
High Temperature Steel | Casting | JB/T 5263 | WC6 | ASTM A217 | WC6 | -29~593℃ |
JB/T 5263 | WC9 | ASTM A217 | WC9 | -29~593℃ | ||
JB/T 5263 | C12A | ASTM A217 | C12A | -29~650℃ | ||
Forging | NB/T 47008 | 15CrMo | ASTM A182 | F11 | -29~593℃ | |
NB/T 47008 | 12Cr2Mo1 | ASTM A182 | F22 | -29~593℃ | ||
NB/T 47008 | 10Cr9Mo1VNb | ASTM A182 | F91 | -29~650℃ | ||
Low Temperature Steel | Casting | JB/T 7248 | LCB | ASTM A352 | LCB | ≥-46℃ |
JB/T 7248 | LC1 | ASTM A352 | LC1 | ≥-59℃ | ||
JB/T 7248 | LC2 | ASTM A352 | LC2 | ≥-73℃ | ||
JB/T 7248 | LC3 | ASTM A352 | LC3 | ≥-101℃ | ||
Forging | — | — | ASTM A350 | LF2 | ≥-46℃ | |
— | — | ASTM A350 | LF5 | ≥-59℃ | ||
— | — | ASTM A350 | LF9 | ≥-73℃ | ||
— | — | ASTM A350 | LF3 | ≥-101℃ |