S32750/2507 Annealed Pickling Stainless Steel Seamless Pipe with 7.8 g/cm³ Density and ≥800 MPa Tensile Strength for Seawater Applications
Price:
Above 2usd/kg
MOQ:
1pc
Delivery Time:
2 weeks/container
Brand:
SMLSCO
Product Description
SMLSCO is a leading manufacturer and stockist of annealed pickling stainless steel seamless pipes, maintaining an extensive inventory of over 2000 tons of ASTM standard pipes in various grades and dimensions. We ensure fast delivery times to keep your projects on schedule.
Product Overview
S32750/2507 annealed pickling seamless pipes provide exceptional corrosion resistance against a wide range of corrosive substances. These pipes offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for demanding applications in offshore, chemical processing, and oil and gas industries where reliability and performance are critical.
Physical Properties
| Property | Value |
|---|---|
| Density | 7.8 g/cm³ |
| Melting Point | 1350-1400°C |
| Thermal Expansion | 13.7 × 10^-6 /K |
| Thermal Conductivity | 19.0 W/m*K |
| Specific Heat Capacity | 450 J/(kg*K) |
Mechanical Properties
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| 2507 | ≥550 | ≥800 | ≥15 | ≤300 |
Chemical Composition
| Element | Content (%) |
|---|---|
| C | 0.03 |
| Si | 0.08 |
| Mn | 1.2 |
| P | 0.035 |
| S | 0.02 |
| Cr | 24.0-26.0 |
| Ni | 6.0-8.0 |
| Mo | 3.0-5.0 |
| N | 0.24-0.32 |
| Cu | 0.5 |
Applications
- Petroleum industry
- Chemical processing
- Instrumentation systems
- Industrial transportation
- Mechanical structures
- Offshore and marine applications requiring high corrosion resistance
Quality Testing
All S32750 A790 seamless duplex pipes undergo comprehensive testing including:
- Non-destructive testing (Ultrasonic, Eddy Current)
- Mechanical testing (Tension, Flaring, Flattening, Hardness, Hydraulic)
- Metallurgical testing (Metallographic Analysis, Impact Testing at high/low temperatures)
- Chemical analysis (Photoelectric Emission Spectroscopic)
Manufacturer Information
Q: Are you a trading company or manufacturer?
A: We are the factory.
A: We are the factory.
Q: How long is your delivery time?
A: Standard delivery is 5-10 days for in-stock items, or 15-20 days for custom orders, depending on quantity.
A: Standard delivery is 5-10 days for in-stock items, or 15-20 days for custom orders, depending on quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Seamless Pipe Co., Ltd.
Location
No. 501, Changsheng South Road, Jiaxing, Zhejiang, China
Contact Person
Lee