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Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm
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Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm
  • Name
  • Name
  • Name
  • Name
  • Name

Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm

MOQ: 50
Price: 3.65
Details Information
Product Description
Detail Information
Certification
AISI, ASTM
Shape:
Round
Technique:
Hot Rolled
Surface Treatment:
Pickling
Outer Diameter:
OD 6-630mm
Wall Thickness:
SCH5 SCH10 SCH40 SCH80 SCH160
Length:
6m/pc
Standard:
ASTM DIN EN GB
Main Grades:
304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276
Production Capacity:
500000kgs
Process Method:
Seamless Hot Rolling, Seamless Cold Rolling, Longitudinal Welding
Heat Treatment:
Heat-treated Condition
Material Type:
Ferritic/Austenitic Stainless Steel
Corrosion Resistance:
Stress Corrosion Cracking Resistance
Application Standard:
ASTM A789, ASTM A790
Manufacturing Process:
Seamless Or Automatic Welding
Highlight:

Duplex S31803 Stainless Steel Pipe

,

ASTM A789 Stainless Steel Tube

,

OD 6-630mm Duplex Stainless Steel Pipe

Product Description
Duplex S31803 / S32205 / S32750 Stainless Steel Pipe & Tube ASTM A789
What is Stainless Steel Pipe?
Stainless steel pipe is a hollow, longitudinal steel section with an economical round shape. Widely used in oil, chemical, medical, food, light industry, equipment manufacturing, and structural applications, stainless steel pipes offer excellent strength-to-weight ratio, making them ideal for mechanical components and engineering structures. They are also utilized in manufacturing various conventional weapons, barrels, and shells.
Stainless steel pipes are categorized into seamless pipes and welded pipes, with manufacturing processes including hot-rolling, extrusion, cold-circular, hexagonal, equilateral triangle, octagonal, and other specialized shapes.
Product Specifications
Product Name Stainless Steel Pipe
Type Seamless Pipe / Welded Pipe
Shape Round
Diameter OD6 - 630mm
Wall Thickness SCH5 SCH10 SCH40 SCH80 SCH160 or custom as requested
Length 6m/pc or custom cutting as requested
Standard ASTM DIN EN GB
Main Grades 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 etc.
Company Type Storage and Factory
Service Cutting Polishing
Standard Size Reference
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 0
Manufacturing Processes
Seamless Hot Rolling Process:
  • Round Pipe Billet → Heating → Perforation → Three Roll Skew Rolling, Continuous Rolling or Extrusion → Off Pipe → Sizing (Or Reducing Diameter) → Cooling → Billet → Straightening → Water Pressure Test (Or Flaw Detection) → Marking → Storage
Seamless Cold Rolling (Cold Drawn) Process:
  • Round Pipe Billet → Heating → Perforation → Head → Annealing → Pickling → Oil (Copper) → Multi Pass Drawing (Cold Rolling) → Billet → Heat Treatment → Straightening → Water Pressure Test → Marking → Storage
Longitudinal Welding (Straight Seam Welding) Process:
Includes ERW (Electric Resistance Welding) and EFW (Electric Fusion Welding) methods.
Product Standard Specifications
ASTM A312 - High Temperature and General Corrosive Applications
This specification covers seamless, welded, and heavy cold worked austenitic stainless steel pipes for sulfuric acid storage tanks in phosphate fertilizer industries, fluorosilicic acid reactors, phosphoric acid plants, chlorate crystallizers in fertilizer production, pharmaceutical ventilation systems, solvent recovery filters, condensers, pipelines, pulp and paper bleaching equipment, offshore platform pipelines, multi-stage flash distillation, low-temperature multi-effect desalination, and seawater condensers for power plants.
ASTM A213 - Boiler and Heat Exchanger Tubing
Covers seamless ferritic carbon steel and austenitic alloy stainless steel tubes for boilers, superheaters, and heat exchangers.
ASTM A269 - General Use Stainless Tubing
Covers stainless steel tubes for common applications in both seamless and welded forms.
ASME SB677 - Extreme Corrosion Resistance
Covers UNS N08904 (904L), UNS N08925, UNS N08926 (alloy 926) in seamless, cold-drawn, and hot-finished steel pipes and tubes for extremely corrosive services. Includes carbon steel, ferritic alloy steel, austenitic stainless steel pipes and tubes, and 6% molybdenum alloy stainless seamless pipes and tubes.
ASTM A789 - Duplex Stainless Tubing
Covers seamless and welded ferritic/austenitic stainless steel tubing for general services, including duplex stainless steel tube materials. All tubes must be furnished in heat-treated condition according to specified temperature and quench conditions.
ASTM A790 - Excellent Stress Corrosion Cracking Resistance
Covers seamless and welded ferritic/austenitic stainless steel pipes, including duplex stainless steel pipe materials. These pipes are manufactured by seamless or automatic welding processes without adding filler metal and undergo comprehensive testing including heat analysis, tensile tests, hardening tests, flattening tests, hydrostatic tests, and non-destructive tests.
Product Gallery
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 1 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 2 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 3 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 4 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 5 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 6
Company Information
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 7
We are a professional stainless steel seamless tube manufacturing enterprise located in Wuxi City, China's premier stainless steel material distribution center. Situated just 100 kilometers from Shanghai Port, our location offers convenient transportation access.
Our company specializes in the sales and production of high-temperature (nickel base) alloys, austenitic steels, duplex steels, urea-grade stainless steels, super stainless steels, and other specialized steel products including tubes, coils, pipe fittings, and flanges.
Production Capacity:
  • Annual output of 25,000 tons of stainless steel seamless pipe production line
  • 20,000 tons of welded pipe production line
  • 5,000 tons of pipe fittings production line
Product Range:
Manufactured according to GB, ASTM, JIS, DIN and other international standards:
  • Stainless steel seamless pipes: φ6 ~ φ762×0.5 ~ 70mm
  • Stainless steel welded pipes: φ15 ~ φ2200×0.5 ~ 80mm
  • Pipe fittings and related products
Main Grades: TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
Equipped with modern technology and advanced equipment from international sources, we continuously strive for excellence, ensuring steadily improving product quality and maintaining our position as one of the most competitive enterprises in the industry.
Contact Us
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 8
Tags: 

DIN2391 Precision Seamless Steel Pipe,  

Cold Drawn Precision Seamless Steel Pipe,  

DIN2391 Hydraulic Precision Steel Pipe

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Products
PRODUCTS DETAILS
Products

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm
  • Name
  • Name
  • Name
  • Name
  • Name
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm
MOQ: 50
Price: 3.65
Detail Information
Product Description
Detail Information
Certification
AISI, ASTM
Shape:
Round
Technique:
Hot Rolled
Surface Treatment:
Pickling
Outer Diameter:
OD 6-630mm
Wall Thickness:
SCH5 SCH10 SCH40 SCH80 SCH160
Length:
6m/pc
Standard:
ASTM DIN EN GB
Main Grades:
304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276
Production Capacity:
500000kgs
Process Method:
Seamless Hot Rolling, Seamless Cold Rolling, Longitudinal Welding
Heat Treatment:
Heat-treated Condition
Material Type:
Ferritic/Austenitic Stainless Steel
Corrosion Resistance:
Stress Corrosion Cracking Resistance
Application Standard:
ASTM A789, ASTM A790
Manufacturing Process:
Seamless Or Automatic Welding
Minimum Order Quantity:
50
Price:
3.65
Highlight

Duplex S31803 Stainless Steel Pipe

,

ASTM A789 Stainless Steel Tube

,

OD 6-630mm Duplex Stainless Steel Pipe

Product Description
Duplex S31803 / S32205 / S32750 Stainless Steel Pipe & Tube ASTM A789
What is Stainless Steel Pipe?
Stainless steel pipe is a hollow, longitudinal steel section with an economical round shape. Widely used in oil, chemical, medical, food, light industry, equipment manufacturing, and structural applications, stainless steel pipes offer excellent strength-to-weight ratio, making them ideal for mechanical components and engineering structures. They are also utilized in manufacturing various conventional weapons, barrels, and shells.
Stainless steel pipes are categorized into seamless pipes and welded pipes, with manufacturing processes including hot-rolling, extrusion, cold-circular, hexagonal, equilateral triangle, octagonal, and other specialized shapes.
Product Specifications
Product Name Stainless Steel Pipe
Type Seamless Pipe / Welded Pipe
Shape Round
Diameter OD6 - 630mm
Wall Thickness SCH5 SCH10 SCH40 SCH80 SCH160 or custom as requested
Length 6m/pc or custom cutting as requested
Standard ASTM DIN EN GB
Main Grades 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 etc.
Company Type Storage and Factory
Service Cutting Polishing
Standard Size Reference
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 0
Manufacturing Processes
Seamless Hot Rolling Process:
  • Round Pipe Billet → Heating → Perforation → Three Roll Skew Rolling, Continuous Rolling or Extrusion → Off Pipe → Sizing (Or Reducing Diameter) → Cooling → Billet → Straightening → Water Pressure Test (Or Flaw Detection) → Marking → Storage
Seamless Cold Rolling (Cold Drawn) Process:
  • Round Pipe Billet → Heating → Perforation → Head → Annealing → Pickling → Oil (Copper) → Multi Pass Drawing (Cold Rolling) → Billet → Heat Treatment → Straightening → Water Pressure Test → Marking → Storage
Longitudinal Welding (Straight Seam Welding) Process:
Includes ERW (Electric Resistance Welding) and EFW (Electric Fusion Welding) methods.
Product Standard Specifications
ASTM A312 - High Temperature and General Corrosive Applications
This specification covers seamless, welded, and heavy cold worked austenitic stainless steel pipes for sulfuric acid storage tanks in phosphate fertilizer industries, fluorosilicic acid reactors, phosphoric acid plants, chlorate crystallizers in fertilizer production, pharmaceutical ventilation systems, solvent recovery filters, condensers, pipelines, pulp and paper bleaching equipment, offshore platform pipelines, multi-stage flash distillation, low-temperature multi-effect desalination, and seawater condensers for power plants.
ASTM A213 - Boiler and Heat Exchanger Tubing
Covers seamless ferritic carbon steel and austenitic alloy stainless steel tubes for boilers, superheaters, and heat exchangers.
ASTM A269 - General Use Stainless Tubing
Covers stainless steel tubes for common applications in both seamless and welded forms.
ASME SB677 - Extreme Corrosion Resistance
Covers UNS N08904 (904L), UNS N08925, UNS N08926 (alloy 926) in seamless, cold-drawn, and hot-finished steel pipes and tubes for extremely corrosive services. Includes carbon steel, ferritic alloy steel, austenitic stainless steel pipes and tubes, and 6% molybdenum alloy stainless seamless pipes and tubes.
ASTM A789 - Duplex Stainless Tubing
Covers seamless and welded ferritic/austenitic stainless steel tubing for general services, including duplex stainless steel tube materials. All tubes must be furnished in heat-treated condition according to specified temperature and quench conditions.
ASTM A790 - Excellent Stress Corrosion Cracking Resistance
Covers seamless and welded ferritic/austenitic stainless steel pipes, including duplex stainless steel pipe materials. These pipes are manufactured by seamless or automatic welding processes without adding filler metal and undergo comprehensive testing including heat analysis, tensile tests, hardening tests, flattening tests, hydrostatic tests, and non-destructive tests.
Product Gallery
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 1 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 2 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 3 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 4 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 5 Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 6
Company Information
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 7
We are a professional stainless steel seamless tube manufacturing enterprise located in Wuxi City, China's premier stainless steel material distribution center. Situated just 100 kilometers from Shanghai Port, our location offers convenient transportation access.
Our company specializes in the sales and production of high-temperature (nickel base) alloys, austenitic steels, duplex steels, urea-grade stainless steels, super stainless steels, and other specialized steel products including tubes, coils, pipe fittings, and flanges.
Production Capacity:
  • Annual output of 25,000 tons of stainless steel seamless pipe production line
  • 20,000 tons of welded pipe production line
  • 5,000 tons of pipe fittings production line
Product Range:
Manufactured according to GB, ASTM, JIS, DIN and other international standards:
  • Stainless steel seamless pipes: φ6 ~ φ762×0.5 ~ 70mm
  • Stainless steel welded pipes: φ15 ~ φ2200×0.5 ~ 80mm
  • Pipe fittings and related products
Main Grades: TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
Equipped with modern technology and advanced equipment from international sources, we continuously strive for excellence, ensuring steadily improving product quality and maintaining our position as one of the most competitive enterprises in the industry.
Contact Us
Duplex S31803 S32205 S32750 Stainless Steel Pipe & Tube ASTM A789 with OD 6-630mm 8
Tags: 

DIN2391 Precision Seamless Steel Pipe,

Cold Drawn Precision Seamless Steel Pipe,

DIN2391 Hydraulic Precision Steel Pipe

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