| 产品 | Tee | 钢级： | S32750/SAF2507 |
|---|---|---|---|
| 形状 | 平等 | 类型 | 无缝 |
| 标准： | 美国材料与试验协会 | 申请： | OIL AND GAS REFINING |
不锈钢超级双相钢 A815 UNS S32750 三通/弯头对焊管件
概述
Grade UNS S32750 duplex stainless steel
Stainless steel Super Duplex 2507(UNS S32750) Pipe Fittings is designed to handle highly corrosive
conditions and situations were high strength is required. High molybdenum， chromium and nitrogen content inSuper Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistantto chloride stress corrosion cracking，to erosion corrosion，to corrosion fatigue，to general corrosion inacids. This alloy has good weldability and very high mechanical strength.
Super Duplex UNS S32750 Pipe Fittings is widely used in Power，Marine，Chemical，Pulp and paper，Petrochemical，Water desalinization，0il and gas production.
conditions and situations were high strength is required. High molybdenum， chromium and nitrogen content inSuper Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistantto chloride stress corrosion cracking，to erosion corrosion，to corrosion fatigue，to general corrosion inacids. This alloy has good weldability and very high mechanical strength.
Super Duplex UNS S32750 Pipe Fittings is widely used in Power，Marine，Chemical，Pulp and paper，Petrochemical，Water desalinization，0il and gas production.
Chemical Composition of Super Duplex Steel UNS S32750 Buttweld Fittings
等级 | C | 锰 | Si | P | S | Cr | 莫 | 倪 | N | 铁 |
S32750 | 最大 0.030 | 1.20 最大值 | 0.80 最大值 | 0.035 最大值 | 最大 0.020 | 24.00 - 26.00 | 3.00 - 5.00 | 6.00 - 8.00 | 0.24 - 0.32 | 58.095 分钟 |
Specifications of Super Duplex Steel UNS S32750 Buttweld Fittings
STandard | UNS | WERKSTOFF NR. |
Super Duplex S2507 | S32750 | 1.4410 |
Mechanical Properties of Super Duplex Steel UNS S32750 Buttweld Fittings
UNS 编号 | 等级 | 证明压力 0.2% (MPa) | 拉伸强度 (MPa) | 伸长率 A5(%) | 最大硬度 | |
HB | 人力资源局 | |||||
S32750 | 2507 | 550 | 795 | 15 | 310 | 32* |
热处理: Heat preservation between 1000-1052℃ for 1-2 hours， rapid air cooling or water cooling.
应用领域：
Oil and gas industry equipment; Offshore platforms， heat exchangers， underwater equipment， fire fighting equipment; Chemical processing industry， utensils and pipes industry; Desalination， high pressure RO equipment and submarine pipeline; Energy industry such as power plant desulfurization and denitrification FGD system， industrial washing system， absorption tower; Mechanical parts (high strength， corrosion resistance， wear resistance parts).
