| 材料 | WP304L | 尺寸 | 1/2’NB TO 72’NB IN |
|---|---|---|---|
| 规格 | ASTM A403 | 尺寸标准： | ASME B16.9 |
| O.D.： | 1/8 "NB 至 48 "NB | W.T.： | 附表 10s - 附表 XXS |
| 强光 | Condensers Butt Weld Cap， WP304L Butt Weld Cap， Heat Exchanger Butt Weld Pipe Cap | ||
Cap Butt Weld Fittings B16.9 ASTM A403 WP304L Condensers Heat Exchanger
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ASME SA403 SS 304L butt weld fittings have good welding characteristics and can be welded by all standard methods， but care needs to be taken to avoid "hot cracking" of the weld. In ASTM A403 SUS 304L stainless steel pipe fittings， annealing can be performed after welding to eliminate stresses during severe forming or spinning. Also， these are known as WNR 1.4306 fittings and A240 UNS S30403 butt weld fittings.
Chemical Composition of ASTM A 403 WP304L Cap
| 等级 | C | 倪 | Si | N | S | 锰 | P | Cr | 莫 | |
| SS 304L | 分钟 | – | 8.0 | – | – | – | – | – | 18.0 | – |
| 最大 | 0.030 | 12.0 | 0.75 | 0.10 | 0.030 | 2.0 | 0.045 | 20.0 | ||
Mechanical Properties of ASTM A403 WP304L Cap
| 等级 | 最小拉伸强度（兆帕 | 伸长率（%，50 毫米）最小值 | 屈服强度 0.2% 抗压强度（兆帕） min | 硬度 | |
| 洛氏 B (HR B) 最大值 | 最大布氏硬度 (HB) | ||||
| SS 304L | 485 | 40 | 170 | 92 | 201 |
Equivalent Grades of ASTM A403 WP304L Cap
| 标准 | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | 社会变革管理计划 |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
应用
石油和天然气行业
热交换器
冷凝器
化学
