标准: | astm a268, asme sa268 | 材料等级: | TP409, UNS S40900, 1.4512 |
---|---|---|---|
类型 | Seamless,,Welded | 形状 | 圆形 |
外径: | 6-630 毫米 | 厚度 | 1 毫米-20 毫米 |
长度 | 1-12 米或根据您的要求 | 结束: | 锥端,平端,螺纹端 |
表面: | Annealing,pickling,polishing,Bright | 应用: | 建筑,工业,锅炉,化工 |
强光 | 1.4512 Stainless Steel Seamless Tube, Annealing Stainless Steel Seamless Tube, TP409 Round Stainless Steel Tube |
ASTM A268 TP409, UNS S40900, 1.4512 Stainless Steel Seamless Tube For Oil And Gas Plant
ASTM A268 TP409 stainless steel is a Ferritic steel which has excellent mechanical properties and good high-temperature corrosion resistance. This material of steel is commonly considered as a chromium stainless steel, with various applications in exhaust systems of automobiles and applications which demand weldability.
标准 | 美国材料试验协会 A268 / 美国机械工程师学会 SA268 |
等级 | TP409 / UNS S40900 / 1.4512 |
时间安排 | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS, etc. |
O.D. Size | 3.35 毫米至 101.6 毫米 |
W.T. | 0.02″ –0.22″, (Special W.T. Available) |
长度 | Single Random, Double Random, Or As Custom |
完成 | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
类型 | Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc |
结束语 | Plain End, Beveled End, Treaded Pipe & Tube |
同等学历:
标准 | WERKSTOFF NR. | UNS | JIS | KS |
TP409 | 1.4512 | S40900 | SUS409 | STS409 |
化学成分
等级 | C | Mg | 博士 | Si | Sl | Cr | Ti | 倪 | |
TP409 | 最小 | - | - | - | - | - | 10.5 | 6xC | - |
最大 | 0.08 | 1 | 0.045 | 1 | 0.045 | 11.75 | 0.76 | 0.5 |
Mechanical properities:
拉伸强度(兆帕) min | 屈服强度 0.2% 抗压强度(兆帕) min | 伸长率(%,50 毫米)最小值 | 洛氏 B (HRB) 最大值 | 最大布氏硬度 (HB) |
450 | 240 | 25 | 75 | 131 |
物理特性
等级 | 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) | |||
0-100°C | 0-315°C | 0-538°C | 100°C | 500°C | ||||
TP409 | 7.8 | 200 | 11 | 11.7 | 12.4 | 25.8 | 27.5 | 460 |
应用:
Aerospace equipments
化学加工业
食品加工业
Petroleum Refining Industry
Waste Treatment Industry