| 材料等级： | TP409 | 标准： | ASTM A268 |
|---|---|---|---|
| 类型 | 无缝管、直管、U 形弯曲管和卷材 | 无损检测： | ET， HT， UT |
| W.T.： | 0.1mm-219.1mm | 尺寸 | 0.05mm-20mm |
| 长度 | 单随机，双随机和切割长度。 | 包装 | 胶合木箱/铁箱/捆包 |
| 申请： | Gas/food Processing/Chemical | ||
| 强光 | TP409 Ferritic Stainless Steel Tube， Martensitic Stainless Steel Pipe， Petroleum Chemical Stainless Steel Seamless Tube | ||
ASTM A268 TP409 Ferritic Martensitic Stainless Steel Tube petroleum chemical
同创集团 deal with seamless steel pipe and tube already more than 33 years， every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 70 countries， Like Italy， UK， Gernmany， USA， Canada， Chile， Colombia， Saudi Arabia， Korea， Singapore， Austrial， Poland， France …
Chemical Composition of ASTM A268 TP409 Stainless Steel Tube
| 等级 | C | 锰 | Si | P | S | Cr | 倪 | Ti | |
| TP409 | 最小值 最大值 | – 0.08 | – 1.00 | – 1.00 | – 0.045 | – 0.030 | 10.5 11.7 | – 0.50 | 6×C-0.75 |
| TP409L | 最小值 最大值 | – 0.035 | – 1.00 | – 1.00 | – 0.045 | – 0.030 | 10.5 11.7 | – 0.50 | 6×C-0.75 |
| 1.4516 | 最小值 最大值 | – 0.08 | – 1.50 | – 0.70 | – 0.040 | – 0.015 | 10.5 12.5 | 0.50-1.50 | 0.05-0.35 |
| 1.4512 | 最小值 最大值 | – 0.030 | – 1.00 | – 1.00 | – 0.040 | – 0.015 | 10.5 12.5 | – 0.50 | 6×(C+N)-0.65 |
Mechanical Properties of ASTM A268 TP409 Stainless Steel Tube
| 拉伸强度 | 屈服强度 | 伸长率 |
| 380 | 170 | 20 |
特点 of ASTM A268 TP409 Stainless Steel Tube
- Basic corrosion and oxidation resistance
- Composition balanced for optimum formability
- Weldable only in thin sections due to fully ferritic structure
- Low cost and limited cost variation due to low alloy content
Overwiew:
The vehicle exhaust system must withstand aggressive conditions from high temperatures， sulphuric acid condensates and de-icing salts at the manifold end.
High temperatures， sulphuric acid condensates and de-icing salts from the end of the manifold. Given the severity of these conditions， the surprisingly， the 11% chromium grade 409 has been meeting this challenge for many years.Exhaust components also need to be bent， expanded and pressed into a variety of complex shapes.The ability of ferritic steels to meet these formability requirements is phenomenal.
申请：
石油
化学
war and electricity industries
食品加工
medical industry
机械
hardware fields.
