标准: | API,ASME, ASTM, EN ,BS,GB,DIN, JIS,AISI,SAE | 材料 | P5 P9 P11 P12 P22 P91 P92 |
---|---|---|---|
处理: | 弯曲,焊接,解卷,冲孔,切割 | 包装 | 标准出口包装 |
强光 | Boiler Duplex Stainless Steel Pipes, Power Plant Duplex Stainless Steel Pipes, Alloy Steel ASME SA335 |
Alloy Steel ASTM A335/ASME SA335 P5 P9 P11 P12 P22 P91 P92 for Power Plant Energy Fluid Boiler
ASTM A335 is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as "P Grade”, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries
ASTM A335 P5 Pipe Chemical Composition
Chemical composition % of ASTM A335 P5 Alloy Steel
作曲 | 数据 |
UNS 设计 | K41545 |
碳(最大值) | 0.15 |
锰 | 0.30-0.60 |
磷(最大值) | 0.025 |
硅(最大值) | 0.50 |
铬 | 4.00-6.00 |
钼 | 0.45-0.65 |
其他要素 | ... |
Mechanical Properties :
属性 | 数据 |
拉伸强度,最小值,(兆帕) | 415 兆帕 |
屈服强度,最小值,(兆帕) | 205 兆帕 |
伸长率,最小值, (%), L/T | 30/20 |
Heat Treatment :
P5, P9, P11 and P22 | |||
等级 | 热处理类型 | 正火温度范围 F [C] | 亚临界退火 或回火 温度范围 F [C] |
P5 (b,c) | 完全退火或等温退火 | ||
正常化和调节 | ***** | 1250 [675] | |
亚临界退火(仅限 P5c) | ***** | 1325 – 1375 [715 – 745] | |
P9 | 完全退火或等温退火 | ||
正常化和调节 | ***** | 1250 [675] | |
P11 | 完全退火或等温退火 | ||
正常化和调节 | ***** | 1200 [650] | |
P22 | 完全退火或等温退火 | ||
正常化和调节 | ***** | 1250 [675] | |
P91 | 正常化和调节 | 1900-1975 [1040 – 1080] | 1350-1470 [730 – 800] |
淬火和回火 | 1900-1975 [1040 – 1080] | 1350-1470 [730 – 800] |
合金钢管应用
suitable for high temperature environments including those found in the following industries
- 制药设备
- 化学设备
- 海水设备
- 热交换器
- 冷凝器
- 纸浆和造纸业
- 近海石油钻探公司
发电
石油化工
气体处理
- 特种化学品