Basic Information
Technique
Cold Rolled, Cold-Drawing
Surface
AP/BA/Polishing/Sand Blasting
Delivery Time
Stock 7 Days; MTO 35 Days
Product Description
| Technical Specifications |
| Product Name |
Seamless Duplex Stainless Steel Pipes / Tubes |
| Material |
DUPLEX SS 2507 UNS S32750 (F53 / 1.4410 / Alloy 2507) |
| Standard |
ASTM A789, ASTM A790 |
| Outer Diameter |
6mm - 630mm |
| Wall Thickness |
1mm - 40mm |
| Testing |
Hydrostatic or Nondestructive Electric Test |
Product Parameters
| Mechanical Properties (ASTM A789/A790 S32750) |
| 0.2% Proof Stress |
550 [79.8] ksi min |
Tensile Strength |
800 [116] ksi min |
| Elongation |
25% min |
Hardness (HBN) |
270 max |
Packaging & Shipping
- Packaged as per international standards to prevent damage.
- Thick woven plastic bags for bundled finished pipes.
- Wooden cases available for protection against dirt and scratches.
- Customized packaging solutions available upon request.
Quality Control & Certifications
Material Testing includes strictly enforced quality tests before dispatch:
Mechanical
Tensile & Hardness
Chemical
Spectro & PMI Analysis
Corrosion
ASTM G48A & IGC Test
Structure
Microstructure & Ferrite
Product Application
- Chemical Process Industry: Polypropylene and PVC production, caustic evaporators.
- Marine Industry: Propellers, shafts, rudders, and chemical tankers.
- Oil and Gas: Subsea equipment, wellhead components, valves, and vessels.
- Pollution Control: Wet scrubbers and incinerator systems.
- Pulp and Paper: Digester blow valves and bleaching components.
Our Advantages
- Over 16 years of experience in stainless steel production.
- Cost-effective products paired with professional technical services.
- Extensive range of super duplex steel and nickel alloys in stock.
- ISO 9001:2015 approved manufacturing processes.
Frequently Asked Questions
Do you provide customized product services?
Yes, we can design and produce products based on your specific dimensions, drawings, and OEM requirements.
Are you a manufacturer or a trader?
We are manufacturers with our own dedicated facility for producing and processing various stainless steel and nickel alloy pipes.
Can we obtain samples before ordering?
Yes, samples are provided free of charge, though customers are typically responsible for the freight costs.
How do you ensure the quality of your products?
All products undergo three strict inspections during manufacturing, cutting, and packaging. We provide factory inspection reports and welcome third-party inspections like SGS.
What is the typical delivery time?
For in-stock items, it takes 3-10 days. For made-to-order (MTO) products, the lead time is generally between 25 to 45 days depending on the quantity.
Can you arrange international shipment?
Yes, we work with long-term professional freight forwarders to provide favorable pricing and reliable shipping services globally.
Flowtera Pipe
