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SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm
SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm
SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm
SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm
Specifications
Brand Name :
KORER
Model Number :
OD: 6mm – 114.3mm, WT:0.3mm –4.5mm
Certification :
ISO 9001,PED and Manufacture License Of Pressure Tube
Place of Origin :
China
MOQ :
1 Metric Tons Per Size
Price :
Negotiable
Payment Terms :
T/T L/C
Supply Ability :
10000 Metric Tons Per Year
Delivery Time :
15-45Days Or Depends on Quantity
Packaging Details :
Wooden Boxes With Angle Steel Frame Or Seaworthy Bundle
Item :
Stainless Steel Welding Pipe
Outside Diameter :
6mm-114.3mm
Wall Thickness :
0.3mm to 4.5mm
Length :
Max 20000mm
Standard :
SA249
Grade :
304 304L 316L 317L 904L
Welding Method :
TIG or Laser Welding
Description
SA312 TP304 Stainless Steel Welding Pipe OD 76.2*2.11mm
SA312 TP304 Stainless Steel Welding Pipe OD 76.2 *2.11mm - High-Quality Industrial Piping Solution
Product Introduction
The SA312 TP304 Stainless Steel Welding Pipe, with an outer diameter of 76.2 mm (3 inches) and a wall thickness of 2.11 mm, is a high-performance austenitic welded stainless steel pipe manufactured according to ASME SA312 / ASTM A312 standards. It is designed for demanding industrial applications where corrosion resistance, strength, and surface cleanliness are critical.
Applications
  • Chemical and petrochemical plants - for transporting corrosive fluids and gases
  • Food and beverage industry - for hygienic and non-contaminating processing lines
  • Power generation and boiler systems - for condensers and heat exchangers
  • Pharmaceutical and biotech systems - for sterile and clean piping environments
  • Water treatment and marine applications - for corrosion-resistant fluid transport
Advantages
  • Excellent corrosion and oxidation resistance, suitable for diverse environments
  • Bright annealed inner surface ensures smooth fluid flow and easy cleaning
  • High strength-to-weight ratio with consistent mechanical properties
  • Superior weldability and formability, compatible with various fabrication processes
  • Manufactured under ASME SA312 / ASTM A312, ensuring international standard compliance
  • Long service life and minimal maintenance, offering cost efficiency and reliability
Material Composition (TP304 Stainless Steel)
Element Content (%)
Chromium (Cr) 18.0 - 20.0
Nickel (Ni) 8.0 - 12.0
Carbon (C) ≤ 0.08
Manganese (Mn) ≤ 2.0
Silicon (Si) ≤ 1.0
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.03
Technical Specifications
Parameter Value
Standard ASME SA312 / ASTM A312
Material Grade TP304
Outer Diameter 76.2 mm (3 inch)
Wall Thickness 2.11 mm
Length Up to 12 meters
Surface Finish Bright Annealed / Pickled / Polished
Type Longitudinally Welded Stainless Steel Pipe
Certification ISO 9001:2008, PED, Pressure Pipe License
Manufacturing Process
Raw Material Inspection → Slitting → Tube Forming → TIG/Plasma Welding → Bright Annealing → Straightening → Pickling or Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking → Packaging
FAQ
Q: What makes TP304 stainless steel suitable for industrial applications?
A: TP304 offers excellent corrosion resistance, heat resistance, and hygiene, making it ideal for chemical, food, and energy industries.
Q: Can the pipe be customized for specific projects?
A: Yes, dimensions, surface finish, and lengths can be customized to meet client requirements.
Q: What surface finishes are available?
A: Options include bright annealed, pickled, and mirror-polished finishes for different industrial needs.
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SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm

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Product Detail
Brand Name :
KORER
Model Number :
OD: 6mm – 114.3mm, WT:0.3mm –4.5mm
Certification :
ISO 9001,PED and Manufacture License Of Pressure Tube
Place of Origin :
China
MOQ :
1 Metric Tons Per Size
Price :
Negotiable
Contact Supplier
SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm
SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm

Wuxi Korer Stainless Steel Co.,Ltd.

Verified Supplier
12 Years
jiangsu, wuxi
Since 1997
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Stainless Steel Pipe, Stainless Steel Tube, Stainless Steel Welding Pipe
Total Annual :
40 Million-60 Million
Employee Number :
100~200
Certification Level :
Verified Supplier
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