ASTM A789/A790/Uns S32750 2507 2205 S31803 1.4462 1.4410 Welded Seamless Duplex Stainless Steel Industrial Pipe for Water Desalinization

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Product Description

Duplex Stainless Steel Industrial Pipe
Basic Specifications
Model NO.S32750 2507 2205 S31803 1.4462 1.4410
MaterialStainless Steel (Seamless / Hot Rolled)
UsagePipeline Transport, Boiler Pipe, Oil/Gas Drilling, Chemical Industry, Construction
SurfaceOiled, Acid Pickling, Sandblasting, Polished
ToleranceAccording to ASTM A312, ASTM A213, ASTM A269
Capacity5000 tons/Month
Product Overview
Integrates sales and processing distribution, specializing in stainless steel pipe, tube, coil, strip, sheet, plate, pipe fittings and nickel alloy, aluminum, titanium, galvanized, and carbon steel. Products are widely used in precision casting plants and various industrial applications.
Available Materials & Grades
Austenitic & Super Austenitic:
TP304/L/H, TP316/L/Ti, TP321/H, TP347, TP310S, 904L, S31254
Duplex & Super Duplex:
S32304, S31803, S32205, S32750, S31260, S32760
Ferritic & Martensitic:
TP405, TP430, TP439, TP444, TP410, TP420, 17-4PH
Product Gallery
Stainless Steel Pipe 1
Stainless Steel Pipe 2
Stainless Steel Pipe 3
Stainless Steel Pipe 4
Stainless Steel Pipe 5
Stainless Steel Pipe 6
Technical Parameters
Outer Diameter5mm - 1016mm or customized
Thickness0.5 - 50mm or customized
StandardsASTM A312, A358, A790, A270, JIS G3459, EN10217
Size ToleranceOD: +/- 0.2mm | WT: +/- 0.02mm | Length: +/- 5mm
ShapesRound, Square, Rectangular, Oval, Special Shapes
Detail View
Packaging & Shipping
Package Overview
Packing Detail 1
Packing Detail 2
Shipping Logistics
Product Range Extension
• Stainless Steel Sheets & Plates
• Stainless Steel Coils & Strips
• Stainless Steel Bars (Round, Flat, Angle, Square, Hexagon, Channels)
Product Variety
Frequently Asked Questions (FAQ)
Q1: What materials are available for your duplex pipes? A1: We provide a wide range including S31803, S32205, S32750 (2507), and S32760.
Q2: Can the pipes be customized to specific sizes? A2: Yes, we offer outer diameters from 5mm to 1016mm and wall thicknesses from 0.5mm to 50mm, or according to your custom requirements.
Q3: What surface treatments do you offer? A3: Our pipes can be supplied with various finishes including No.1, 2B, BA, No.4, polished (grit 120-600), annealed, and pickled.
Q4: Which international standards do your products meet? A4: Our products strictly follow ASTM (A312, A790, A213), AISI, JIS, DIN, and EN standards.
Q5: What are the primary applications for these pipes? A5: They are ideal for high-pressure environments, chemical processing, oil and gas drilling, water desalination, and boiler systems.
Q6: What is your production capacity? A6: We have a robust production capacity of approximately 5000 tons per month to ensure timely delivery.

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