25,866
Duplex S31803 Products
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US $ 1,150-1,350 /
Ton
FOB
1 Ton (MOQ)
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Main Products: Stainless Steel Sheet, Steel Plate, Stainless Steel Pipe, Stainless Steel Coil, Steel Strip, Galvanized Steel Plate/Coil, Coper Aluminium Bar/Pipe/Sheet,Inconel Titanium bar/pipe
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Trading Company
Jiangsu, China
Since 2024
Trading Company
Zhejiang, China
Since 2022
US $ 3-1,000 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Pipe Fitting, Flange, Valve, Carbon Steel Pipe, Gasket, Fastener, Stainless Steel Pipe
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Shanghai, China
Since 2020
US $ 1-3 /
kg
FOB
1,000 kg (MOQ)
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Main Products: Steel Tube, Stainless Steel Pipe, Stainless Steel Coil, Steel Pipe, Stainless Steel Plate, Stainless Steel Sheet, Stainless Steel Tube, Galvanized Steel Sheet, Galvanized Steel Pipe
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Jiangsu, China
Since 2023
US $ 3,968-4,168 /
Ton
FOB
1 Ton (MOQ)
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Special Use : Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
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Jiangsu, China
Since 2022
US $ 2.5-4.5 /
kg
FOB
100 kg (MOQ)
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Main Products: Nickel Sheet, Nickel Pipe, Nickel Bar, Haynes 188, Nickel Wire Rod, Cobalt Alloy, MP35n, Nimonic 263, MP159, Forging Alloy
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Tianjin, China
Since 2013
US $ 1,500-4,500 /
Ton
FOB
1 Ton (MOQ)
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Section Shape : Round
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Trading Company
Tianjin, China
Since 2017
US $ 2,760-2,860 /
Ton
FOB
5 Tons (MOQ)
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Main Products: Stainless Steel Seamless Tube/Pipe, Stainless Steel Flanges, Stainless Steel Tube Fittings, Stainless Steel Pipe Connector, Stainless Steel Welded Tube/Pipe, Stainless Steel Bright Seamless Tube/Pipe,
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2024
Trading Company
Shandong, China
Since 2025
US $ 690-1,860 /
Ton
FOB
3 Tons (MOQ)
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Main Products: Stainless Steel Coil, Stainless Steel Plate, Stainless Steel Pipe, Stainless Steel Bar, Stainless Steel Thread, Stainless Steel Rack, Stainless Steel Wire
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Jiangsu, China
Since 2023
US $ 2.85-9 /
kg
FOB
100 kg (MOQ)
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Surface Treatment : Polished
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Trading Company
Shanghai, China
Since 2024
US $ 5,000-6,000 /
Ton
FOB
1 Ton (MOQ)
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Main Products: Stainless Steel Seamless Tube/Pipe, Duplex Stainless Steel Tube/Pipe, Nickel Alloy Tube/Pipe, Stainless Steel Welded Pipe, Stainless Steel U Tube, Stainless Steel Coiled Tube, Stainless Steel Plate, Pipe Fitting, Stainless Steel Bar, Fin Tube
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Zhejiang, China
Since 2024
US $ 36 /
pcs
FOB
1 pcs (MOQ)
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Type : Stainless Steel Sheets
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Shandong, China
Since 2012
US $ 400 /
Ton
FOB
1 Ton (MOQ)
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Main Products: Steel Pipe, Stainless Steel, Steel Plate, Fitting, Flange
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Sichuan, China
Since 2013
Tianjin, China
Since 2024
US $ 10-12 /
Square Meter
FOB
30 Square Meters (MOQ)
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Main Products: Wire Mesh, Metal Filter Screen, Stainless Steel Mesh, Copper Mesh, Nickel Mesh, Titanium Mesh, Metal Mesh
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Manufacturer/Factory & Trading Company
Hebei, China
Since 2025
Zhejiang, China
Since 2007
US $ 10,000-50,000 /
set
FOB
1 set (MOQ)
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Main Products: High pressure reactor, hastelloy reactor, heat exchanger, tower tank, pressure autoclave
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Manufacturer/Factory
Shandong, China
Since 2024
US $ 6,849.31-8,291.27 /
Ton
FOB
1 Ton (MOQ)
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Standard : ASTM, AISI, GB, JIS, DIN, EN
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Manufacturer/Factory & Trading Company
Shandong, China
Since 2025
US $ 1,250-1,450 /
Ton
FOB
1 Ton (MOQ)
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Main Products: Malleable Iron Pipe Fittings, Grooved Fittings, Butt Weld Pipe Fittings, Forged Steel Flanges, Forged Steel Fittings, Stainless Steel Valves & Fittings, Brass Valves & Fittings, Ductile Iron Valves & Fittings, HDPE Valves & Fittings, PVC Valves & Fittings
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US $ 1,760-1,800 /
Piece
FOB
10 Pieces (MOQ)
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Nominal Pressure : ANSI CLASS 150-900
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Zhejiang, China
Since 2019
US $ 800-1,200 /
Ton
FOB
1 Ton (MOQ)
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Main Products: Titanium alloy/Stainless steel/Alloy steel/Mold steel B/High speed steel/Precision casting
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Trading Company
Tianjin, China
Since 2024
About Duplex S31803 FAQ
Q What are the advantages of purchasing steel pipes and tubes in wholesale quantities?
Upgrade your Steel Pipe & Tube with the elegant and durable Duplex S31803.Bulk purchasing of steel pipes and tubes offers cost savings, availability in large quantities, and consistent product quality. Wholesale orders often come with discounts and customization options, allowing you to procure high-quality materials from trusted suppliers at competitive prices.
Q What are the common types of steel used in manufacturing steel pipes and tubes?
The Duplex S31803 is classified under our comprehensive Steel Pipe & Tube range.Steel pipes and tubes are often made using carbon steel, stainless steel, and alloy steel. Each type offers unique properties, such as strength, corrosion resistance, and heat resistance. It is essential to consult with a reputable supplier for guidance on the best material for your specific applications.
Q How can I find trustworthy suppliers of steel pipes and tubes in China?
The Duplex S31803 is classified under our comprehensive Steel Pipe & Tube range.When looking for reliable suppliers in China, consider using platform tools, attending industry exhibitions, and consulting business directories. Verify the supplier's qualifications, request samples, and conduct thorough due diligence to ensure product quality and delivery reliability.
US $ 560-800 /
Ton
FOB
1 Ton (MOQ)
More
Standard : ASTM, AISI, GB, JIS, DIN, EN
Contact Supplier
Trading Company
Shandong, China
Since 2022
US $ 1-1.5 /
Piece
FOB
1,000 Pieces (MOQ)
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Main Products: Forged Flanges, Steel Elbows, Steel Tees, Steel Reducers, Steel End Caps, Steel Bends, Steel Crosss, Cast Iron Anchorage, Forged Fittings, Cast Iron Block Anchor
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2015
US $ 2.18 /
Meter
FOB
100 Meters (MOQ)
More
Main Products: Alloy Tubing, Seamless Tubing, Nickel Alloy Tubing, Alloy Valve, Alloy Fitting, Super-Duplex Steel Valve, Super-Duplex Steel Pipe, Super-Duplex Steel Fitting, Eletropolishing Tube, S31254 Tube 6 Moly
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2025
US $ 1,650-2,560 /
Piece
FOB
1 Piece (MOQ)
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Application : Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Contact Supplier
Jiangsu, China
Since 2021
US $ 6-15 /
Square Meter
FOB
10 Square Meters (MOQ)
More
Main Products: Stainless Steel Wire Mesh, Copper Wire Mesh, Metal Wire Mesh Disc, Metal Wire Mesh Tube, Wire Mesh Filters
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Manufacturer/Factory & Trading Company
Hebei, China
Since 2025
Trading Company
Shandong, China
Since 2023
US $ 10-1,000 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: SS Flange, CS Flange, Alloy Steel Forged, Nickel Alloy Forged, Forged Ring, Forged Dsic, Forged Cylinder, Forged Shaft
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Trading Company
Fujian, China
Since 2024
US $ 800-900 /
Ton
FOB
13 Tons (MOQ)
More
Surface Treatment : Black
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Shanghai, China
Since 2022
1,000 kg (MOQ)
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Main Products: Carbon Steel Pipe, Stainless Steel Pipe, Copper Nickel Tube, Heat Exchanger Tube, Boiler Tube, Steel Tubular Piles, Coating Pipe, Galvanized Pipe, Steel Tube, Alloy Tube
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US $ 1,760-1,860 /
Ton
FOB
5 Tons (MOQ)
More
Material : Stainless Steel
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2024
US $ 1,800 /
Ton
FOB
1 Ton (MOQ)
More
Main Products: Steel Pipe, Stainless Steel, Steel Plate, Fitting, Flange
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Sichuan, China
Since 2013
Zhejiang, China
Since 2022