标准: | ASTM A403 ASME SA403 | 材料等级: | WP304L-S |
---|---|---|---|
技术 | 对焊 | 名称: | 不锈钢管件 |
尺寸 | Customized Size,1/2”-48”(DN15-DN1200) | 申请: | Construction,gas And Oil Pipes,Petroleum Gas Water,etc. |
强光 | ASTM A403 Stainless Steel Fittings, Seamless Butt Weld Cap, WP304L Butt Weld Cap |
不锈钢管件 ASTM A403 WP304L 无缝对焊管帽 B16.9
ASTM A403 WP304L Stainless Steel Butt Weld Pipe Fittings mean the pipe fittings which material is wrought austenitic stainless grade WP304L. They are usually used for the pressure piping systems of moderate and high temperature services. ASTM A403 indicates the materials properties of different kinds of stainless steel. WP304L is one of the steel grades of this standard. The corrosion resistance of WP304L and WP304 are similar. But after eliminating stress or welding, corrosion resistance of WP304L is more excellent. ASTM A403 WP304L is the most common stainless steel pipe fittings material.
规格 | ASTM A403 / ASME SA403 |
尺寸 | 1/8" NB 至 48" NB |
标准 | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
厚度 | SCH5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS |
类型 | 无缝 / 焊接 / 加工 |
同等学历:
标准 | SS 304L |
WERKSTOFF NR. | 1.4306 / 1.4307 |
UNS | S30403 |
JIS | SUS 304L |
BS | 3304S11 |
社会变革管理计划 | 03Х18Н11 |
AFNOR | Z3CN18-10 |
EN | X2CrNi18-9 / X2CrNi19-11 |
化学成分
等级 | C | 锰 | Si | P | S | Cr | 倪 |
WP304L | 0.035 最大值 | 2 最大值 | 1 最大值 | 0.045 最大值 | 0.03 最大值 | 18 - 20 | 8 - 13 |
机械性能
最小拉伸强度(兆帕 | 屈服强度 0.2% 抗压强度(兆帕) min | 伸长率(%,50 毫米)最小值 | 硬度 | |
洛氏 B (HR B) 最大值 | 最大布氏硬度 (HB) | |||
485 | 170 | 40 | 92 | 201 |
物理特性
Density (g/Cm3) | 弹性模量(GPa) | 平均热膨胀系数 (μm/m/°C) | 导热系数(瓦/米.K) | 比热 0-100°C (J/kg.K) | 电阻率(nΩ.m) | |||
0-100°C | 0-315°C | 0-538°C | 100°C | 500°C | ||||
8 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
应用:
发电
Pulp and Paper Plant
制药业
Condensers, Heat Exchangers
Oil and Gas Processing Plant
Petrochemicals & Chemical Equipment