ASTM A789 Duplex Stainless Steel Pipe 6-800mm OD 0.5-60mm Wall Thickness for Oil & Gas Applications
Price:
Negotiable
MOQ:
1ton
Delivery Time:
5-15 days
Product Description
ASTM A789 Duplex Stainless Steel Pipe Overview
ASTM A789 duplex stainless steel pipe is a high-performance piping material engineered for demanding industrial applications. Manufactured to American Society for Testing and Materials standards, these pipes deliver exceptional corrosion resistance and mechanical properties in extreme environments including high temperature, high pressure, and corrosive media conditions.
Material Properties & Composition
Duplex Stainless Steel Advantages
Combining austenitic and ferritic microstructures, duplex stainless steel offers superior strength, excellent pitting resistance, and outstanding stress corrosion cracking resistance compared to conventional stainless steels.
Available Materials
- 304H, 316H, 309/S, 310/S
- 317/L, 321/H, 347/H, 904L
Technical Specifications
| Parameter | Specification |
|---|---|
| Wall Thickness | 0.5mm - 60mm |
| Outer Diameter | 6mm - 800mm |
| Length | 2m - 12m |
| Shape | Round, Square, Rectangle |
| Technique | Cold Rolled, Hot Rolled |
| Surface Treatment | Pickled, Sand Blast |
Industrial Applications
- Oil and Gas Extraction & Transportation - withstands high temperature and pressure environments
- Marine Engineering - resists seawater corrosion for offshore platforms and ships
- Chemical Equipment - transports corrosive media in chemical processing plants
- Power Industry - cooling systems and heat exchangers in power generation facilities
- Food Processing - transports and stores food-grade media with hygienic properties
Packaging & Delivery
Packaging options include wooden boxes, PVC wrapping, or custom packaging per customer requirements. Standard delivery timeframe is 7-14 working days after payment confirmation.
Frequently Asked Questions
Can I order samples for quality testing?
Yes, we welcome sample orders for quality verification. Mixed samples are acceptable with minimum order quantity of 1 piece.
What is the production lead time?
Samples require 3-5 days, while production orders take 7-15 days for quantities exceeding 28 tons.
Do you offer custom branding?
Yes, we provide OEM and ODM services including custom logo printing on products.
What warranty do you provide?
We offer 5-10 years warranty coverage for our products, supported by strict quality control systems that maintain defective rates below 0.2%.
What shipping methods are available?
Samples ship via DHL, UPS, FedEx or TNT (3-5 days delivery). Mass production orders typically use sea freight for cost efficiency.
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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
Shandong Lanchuan Iron and Steel Co., LTD
Location
Room 801-2, Building 4, Zone 3, Hanyu Financial Business Center, High-tech Zone, Jinan City, Shandong Province
Contact Person
kerr