GB/T 18248 tib asye san pwoblèm pou silenn gaz
UY GB/T 18248 tiyo asye san pwoblèm soti nan goudwon asire tiyo dirab ak-wo kalite pou yon varyete aplikasyon pou.
GB 18248 se yon tiyo asye san pwoblèm pou silenn gaz, sitou itilize fabrike silenn gaz segondè presyon, ak materyèl li yo anjeneral 37mn, 34mn2v, 30crmo, 35crmo, elatriye. se poli nan preparasyon pou plis pwosesis.
GB 18248 segondè-presyon tiyo asye se sitou itilize bay tiyo silenn gaz san pwoblèm, kokiy akimilatè, ak tiyo silenn gaz.
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Konpozisyon Chimik nan GB/T 18248 gaz silenn tib
| Egalize | C | sizo | Mn | P | S b | P＋S | Cr | Mwa | V | NI | CU |
| 37mn | 0.34 - 0.40 | 0.10 - 0.30 | 1.35 - 1.75 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 030 | Mwens pase oswa egal a 0. 30 | － | － | Mwens pase oswa egal a 0. 30 | Mwens pase oswa egal a 0. 20 |
| 34mn2v | 0.30 - 0.37 | 0.17 - 0.37 | 1.40 - 1.75 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 030 | Mwens pase oswa egal a 0. 30 | － | 0.07 - 0.12 | Mwens pase oswa egal a 0. 30 | Mwens pase oswa egal a 0. 20 |
| 30crmo | 0.26 - 0.34 | 0.17 - 0.37 | 0.40 - 0.70 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 030 | 0.80 - 1.10 | 0.15 - 0.25 | － | Mwens pase oswa egal a 0. 30 | Mwens pase oswa egal a 0. 20 |
| 35crmo | 0.32 - 0.40 | 0.17 - 0.37 | 0.40 - 0.70 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 020 | Mwens pase oswa egal a 0. 030 | 0.80 - 1.10 | 0.15 - 0.25 | － | Mwens pase oswa egal a 0. 30 | Mwens pase oswa egal a 0. 20 |
Pwopriyete mekaniknan tib silenn gaz
| Estanda | Egalize | Fòs rupture (MPa) | Sede fòs (MPa) | Elongasyon (%) |
| GB 18248 | 37mn | Pi gran pase oswa egal a 750 | Pi gran pase oswa egal a 630 | Pi gran pase oswa egal a 16 |
| 34mn2v | Pi gran pase oswa egal a 745 | Pi gran pase oswa egal a 530 | Pi gran pase oswa egal a 16 | |
| 30crmo | Pi gran pase oswa egal a 930 | Pi gran pase oswa egal a 785 | Pi gran pase oswa egal a 12 | |
| 35crmo | Pi gran pase oswa egal a 980 | Pi gran pase oswa egal a 835 | Pi gran pase oswa egal a 12 | |
| 34crmo4 | Pi gran pase oswa egal a 980 | Pi gran pase oswa egal a 835 | Pi gran pase oswa egal a 12 | |
| 30crmnsia | Pi gran pase oswa egal a 1080 | Pi gran pase oswa egal a 885 | Pi gran pase oswa egal a 10 |
GB/T 18248 tiyo san pwoblèm
Poukisa Chwazi nou
Tiyo GNEE ak tib yo gen yon pakèt aplikasyon nan sektè mache anpil, ki gen ladan lwil la ak gaz, endistri pétrochimik ak konstriksyon. E nou ka ofri pwopriyete diferan pou diferan rezon (egzanp pwoteksyon korozyon).
Anbalaj Gnee ak anbake
Kesyon yo poze souvan
K: Ki enfòmasyon pwodwi mwen bezwen bay?
A: Ou bezwen bay klas, epesè miray, lajè ak kantite ou bezwen achte.
K: Ki sa ki pò yo anbake?
A: Ou ka chwazi lòt pò dapre bezwen ou yo.
K: Sou pri a pwodwi?
A: Akòz chanjman yo siklik nan pri materyèl anvan tout koreksyon, pri yo varye de peryòd a peryòd.
K: Ki sètifikasyon pwodwi ou yo genyen?
A: Nou gen ISO 9001, SGS, EWC ak lòt sètifikasyon.
Baj popilè: GB/T 18248 tib asye san pwoblèm pou silenn gaz, Lachin GB/T 18248 tib asye san pwoblèm pou gaz silenn manifaktirè, founisè, faktori
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