Yuhong Holding Group Co., LTD
| Place of Origin: | CHINA |
| Merknaam: | YUHONG |
| Certificering: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Model Number: | ASTM A790 UNS S32750 |
| Minimum Order Quantity: | 500KGS |
|---|---|
| Prijs: | Onderhandelbaar |
| Packaging Details: | Plywooden Case /Iron Case |
| Delivery Time: | 15-30days |
| Betalingscondities: | L/C, T/T |
| Supply Ability: | 1500 tons per month |
| Standaard: | ASTM A790 | Materieel: | UNS S32750 Super Duplex |
|---|---|---|---|
| Gelijkwaardige standaard: | EN 10216-5 / Norsok M-630 | Maatbereik: | OD: 1/2 "~ 24" |
| Applicatie: | Olie en gas | Type: | Naadloos, gelast |
| Markeren: | ASTM A790 super duplex stalen pijp,UNS S32750 naadloze roestvast stalen pijp,olie- en gas duplex stalen pijp |
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| Parameter | Verplichting |
|---|---|
| UNS-benaming | S32750 |
| Type | 2507 |
| Temperatuur van de warmtebehandeling | 1880-2060°F (1025-1125°C) |
| Verwijderingsmethode | Snel afkoelen in lucht of water |
| Materiaalnorm | ASTM A270/A270M |
| Elementen | Verplichting (%) |
|---|---|
| Koolstof (C), max. | 0.03 |
| Mangan (Mn), max. | 1.2 |
| Fosfor (P), max. | 0.035 |
| Zwavel (S), max. | 0.02 |
| Silicium (Si), max. | 0.8 |
| Nikkel (Ni) | 6.0-8.0 |
| Chroom (Cr) | 24.0-26.0 |
| Molybdeen (Mo) | 3.0-5.0 |
| Stikstof (N) | 0.24-0.32 |
| Koper (Cu), max. | 0.5 |
| wolfraam (W) | 0.50-1.00 |
| Vastgoed | Verplichting |
|---|---|
| UNS-benaming | S32750 |
| Type | 2507 |
| Treksterkte, min | 116 ksi [800 MPa] |
| Kracht van de uitlaat, min. | 50 MPa |
| Verlenging, min. | 15% |
| Hardheid, max (HBW) | 300 |
| Hardheid, max (HRC) | 32 |
Contactpersoon: Adair Xu
Tel.: +8618355088550
Fax: 0086-574-88017980