产品名称 | 90 度 LR 弯头 | 标准: | ASTM A403/ASME SA403 |
---|---|---|---|
材料 | WP347H | 尺寸 | 1/2′ 至 48′ |
WT: | Sch10s 至 XXS | 类型 | 无缝/焊接 |
强光 | wp347h 90 Degree LR Elbow, ASTM A403 Stainless Steel Elbow, seamless 90 Degree LR Elbow |
A403 / SA403 WP347H-S Stainless Steel Elbow BW FITTNG ANSI B16.9
什么是不锈钢弯头?
不锈钢弯头是冷热水管道系统中常用的一种管件。它可以改变管道的方向,通常是 90 度或 45 度角。弯头采用不锈钢制造,经久耐用,耐腐蚀,并能承受高温和高压。不锈钢弯头广泛应用于各种行业,包括建筑、化学加工、石油和天然气以及食品加工。
What is grade SS347H/UNS S34709?
The grade SS347H/UNS S34709 refers to a high carbon version of the stainless steel grade 347. Stainless steel grade 347 is a stabilized austenitic stainless steel that contains niobium, which provides improved intergranular corrosion resistance.
SS347H/UNS S34709 has a higher carbon content compared to standard grade 347, which enhances its high-temperature strength and creep resistance. This makes it suitable for applications involving elevated temperatures, such as in refineries, chemical processing, and high-temperature environments.
SS347H 机械性能
密度 | 熔点 | 拉伸强度 | 屈服强度 | 伸长率 |
7.93 g/cm3 | 1050 °C (1925 °F) | ksi - 75, MPa - 515 | ksi - 30 , MPa - 205 | 35 % |
SS347H 化学成分
等级 | C | 锰 | Si | P | S | Cr | 倪 |
SS 347H | 0.04-0.1最大 | 最多 2.00 | 最大 1.00 | 0.045 最大值 | 最大 0.030 | 17.00 – 19.00 最大 | 9.00 – 12.00 max |
SS347H Equivalent Grades
标准 | WERKSTOFF NR. | UNS | JIS | EN |
SS347H | 1.4961 | S34709 | SUS 347H | X6CRNINB18-12 |
WP347H Fittings Application:
化学加工
炼油厂
热交换器
发电
工业炉