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SA249 Stainless Steel Welding Pipe 0.3mm To 4.5mm Heat Exchanger Pipe

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:

SA249 Stainless Steel Welding Pipe

heat exchanger pipe 0.3mm

4.5mm heat exchanger pipe

Product Description

SA249 TP304 OD 25.4 thk 2.11 mm Stainless Steel Welding Pipe for Heat Exchanger

Product Introduction

The SA249 TP304 Stainless Steel Welding Pipe, with an outer diameter of 25.4 mm (1 inch) and a wall thickness of 2.11 mm, is a premium austenitic welded stainless steel tube designed for heat exchangers, condensers, and industrial fluid systems. Manufactured in accordance with ASME SA249 / ASTM A249 standards, this tube offers excellent corrosion resistance, mechanical strength, and durability. The TP304 stainless steel material provides a perfect balance of strength, weldability, and resistance to oxidation at high temperatures, making it ideal for a wide range of thermal and processing applications. Produced by Wuxi Korer Stainless Steel Co., Ltd., it ensures top-quality performance under demanding industrial conditions.

Applications

Heat exchangers, condensers, and evaporators in power generation and petrochemical plants
Food processing and pharmaceutical industries for hygienic piping
HVAC and refrigeration systems for efficient thermal transfer
Automotive exhaust and cooling systems
General industrial piping for gas and liquid transport

Advantages

Excellent corrosion and oxidation resistance, suitable for a wide range of environments
High-temperature strength, maintaining mechanical integrity under heat and pressure
Smooth internal surface for enhanced fluid flow and heat transfer performance
Easy to weld and fabricate, supporting flexible installation and customization
Complies with ASME SA249 and ASTM A249 standards, ensuring consistent quality and precision

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 SA249 / ASTM A249
Material Grade	TP304
Outer Diameter	25.4 mm (1 inch)
Wall Thickness	2.11 mm (14 BWG)
Length	Up to 20 meters
Surface Finish	Bright Annealed / Pickled / Polished
Type	Welded stainless steel pipe

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 and Shipment

FAQ

Q: What are the main benefits of using TP304 stainless steel in heat exchangers?

A: TP304 provides superior corrosion resistance, smooth surface finish, and excellent heat transfer efficiency, making it ideal for heat exchanger applications.

Q: Can these tubes be used in food or pharmaceutical industries?

A: Yes, TP304 is food-grade stainless steel that meets hygiene standards required for food, beverage, and pharmaceutical processes.

Q: Is welding easy for SA249 TP304 pipes?

A: Yes, TP304 stainless steel offers outstanding weldability and formability using standard welding techniques such as TIG and MIG.

Core Keywords: SA249 TP304 stainless steel pipe, 25.4mm welded stainless steel tube, heat exchanger stainless steel tubing, ASTM A249 304 tube, corrosion-resistant stainless steel pipe, welded stainless steel tube manufacturer, industrial stainless steel piping, high-temperature stainless steel tube, TP304 welded tube for condenser, stainless steel pipe supplier China.

Tags:

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Duplex Stainless Steel Pipe

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Nickel Alloy Pipe

Exaust Pipe

Stainless Steel Seamless Pipe

Heat Exchanger Tube

Stainless Steel U Tubes

Stainless Steel Sheet

Stainless Steel Coil

products details

SA249 Stainless Steel Welding Pipe 0.3mm To 4.5mm Heat Exchanger Pipe

SA249 Stainless Steel Welding Pipe 0.3mm To 4.5mm Heat Exchanger Pipe

SA249 Stainless Steel Welding Pipe

heat exchanger pipe 0.3mm

4.5mm heat exchanger pipe