ASTM A312 Bright Polished Stainless Steel Pipe Diameter 4 - 219mm Grade 17-4PH
Bright Polished Stainless Steel Pipe Diameter 4 - 219mm Grade 17-4PH(630) ASTM A312
| Name | stainless steel pipe |
| Standard | ASTM, GB, JIS, DIN, EN, AISI |
| Material Grade | TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S |
| TP410 TP410S 17-4PH 254SMO 253MA | |
| S31803/S32205 S32750 S32760 | |
| Outer Diameter | Seamless Pipe: 4mm-812.80mm |
| Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), | |
| Thickness | Seamless Pipe: 0.5mm - 60mm |
| Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) | |
| Length | 5.8-6.1 m or as customers' request |
| Tolerance | Acording to the Standard. |
| Surface | 180G, 320G, 400G Satin / Hairline |
| 400G, 500G, 600G or 800G Mirror finish | |
| Test | UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers |
| Certificate | ISO9001-2008,ASME, PED |
| Delivery Time | 7-30 Days, Depends on quantity |
Stainless steel - 17-4PH (1.4542)
17-4PH stainless steel is a grade of martensitic precipitation hardened stainless steel can be heat treated to high levels of strength and hardness, features corrosion resistance and machinability comparable to austenitic 304 stainless.
This versatile material is widely used in aerospace, chemical, petrochemical, food processing, paper and general metalworking industries.
COMPOSITION
| Element | Cr | Ni | Mn | Si | Cu | C | Fe |
|---|---|---|---|---|---|---|---|
| Content | 15 - 17,5% | 3,0 - 5,0% | 1,0% max | 1,0% max | 3,0 - 5,0% | 0,07% max | Balance |
Benefits of 17-4 PH Stainless Steel
17-4 PH Stainless Steel has many benefits across several industries and can be used for many applications. It is typically used in the industrial space, especially in manufacturing. Here are some of the benefits that 17-4 Steel offers:
- Superior Corrosion Resistance
- 17-4 PH stainless steel is incredibly resistant to corrosion due to its high mechanical strength. It can be exposed to acid or salt water, for instance, allowing it to be utilized in chemical processing or marine propulsion.
- High Yield Strength
- In certain industries, the weight of stainless steel can be a concern, which makes 17-4 PH stainless steel a good option for applications with high-stress levels.
- Good Heat Conductivity
- When high temperatures are present, 17-4 PH stainless steel is thermally conductive, allowing it to be a heat exchanger, and also offers low thermal expansion.
- Weldability
- If needed, 17-4 PH stainless steel can be welded with other types of metals, which means it can be used as both a conventional metal and a filler metal for different applications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.