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SA312 TP304 Stainless Steel Welding Pipe OD 76.2×2.11mm

Brand Name:	KORER
Model Number:	OD: 6mm – 114.3mm, WT:0.3mm –4.5mm
MOQ:	1 Metric Tons Per Size
Price:	Negotiable
Payment Terms:	T/T L/C
Supply Ability:	10000 Metric Tons Per Year

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO 9001,PED and Manufacture License Of Pressure Tube

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

Packaging Details:

Wooden Boxes With Angle Steel Frame Or Seaworthy Bundle

Supply Ability:

10000 Metric Tons Per Year

Highlight:

SA312 TP304 stainless steel pipe

welding pipe OD 76.2mm

stainless steel pipe with warranty

Product 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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products details

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 pipe

welding pipe OD 76.2mm

stainless steel pipe with warranty