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OD 19.05MM 1.65mm Stainless Steel Welding Pipe Pickled Polished Tp 316l Stainless Steel

Brand Name:	KORER
Model Number:	OD: 6mm – 114.3mm, WT:0.3mm –4.0mm
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:

19.05MM Stainless Steel Welding Pipe

1.65mm tp 316l stainless steel

Polished tp 316l stainless steel

Product Description

SA249 TP316L OD 19.05 thk 1.65 mm Stainless Steel Welding Pipe

SA249 TP316L Stainless Steel Welding Pipe OD 19.05mm x 1.65mm - High-Corrosion Resistance for Heat Exchanger and Industrial Use

Product Introduction

The SA249 TP316L Stainless Steel Welding Pipe, with an outer diameter of 19.05 mm and wall thickness of 1.65 mm, is a premium welded austenitic stainless steel tube designed for heat exchangers, condensers, evaporators, and industrial piping systems. Manufactured in compliance with ASME SA249, this tube offers outstanding corrosion resistance, high-temperature strength, and excellent weldability. Made from 316L stainless steel, it provides enhanced resistance to chlorides, acids, and marine environments, making it an ideal choice for chemical processing, food industries, and pharmaceutical systems. Produced by Wuxi Korer Stainless Steel Co., Ltd., this pipe meets the highest quality standards for both domestic and international applications.

Applications

Heat exchangers, condensers, and evaporators in power and chemical plants
Marine and offshore piping systems
Food and beverage industry for hygienic fluid transfer
Pharmaceutical and biotechnology processing lines
Chemical and petrochemical industry piping
HVAC and refrigeration systems for fluid transport

Advantages

Superior corrosion and pitting resistance due to molybdenum content in 316L
Excellent weldability and formability, suitable for precision fabrication
Low carbon content (L grade) minimizes carbide precipitation during welding
Smooth internal surface ensures efficient heat transfer and fluid flow
High temperature and pressure resistance, extending service life in demanding conditions
Complies with ASME SA249 / ASTM A249 international standards

Material Composition (TP316L Stainless Steel)

Element	Content (%)
Chromium (Cr)	16.0 - 18.0
Nickel (Ni)	10.0 - 14.0
Molybdenum (Mo)	2.0 - 3.0
Carbon (C)	≤ 0.03
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	TP316L
Outer Diameter	19.05 mm (3/4")
Wall Thickness	1.65 mm (16 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 → Heat Treatment (Bright Annealing) → Straightening → Pickling/Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking → Packaging and Delivery

FAQ

Q1: What makes TP316L suitable for heat exchanger applications?

A: Its molybdenum content provides superior corrosion resistance and prevents pitting and crevice corrosion in chloride-rich environments, ensuring long-term performance.

Q2: Can this pipe be used in marine environments?

A: Yes, TP316L stainless steel performs exceptionally well in marine and coastal conditions due to its high resistance to saltwater corrosion.

Q3: Is TP316L easy to weld and fabricate?

A: Yes, TP316L has excellent weldability with all standard welding techniques and does not require post-weld heat treatment.

Core Keywords (SEO): SA249 TP316L stainless steel pipe, welded stainless steel tube, 19.05mm stainless steel pipe, ASME SA249 heat exchanger tube, corrosion-resistant stainless steel tube, 316L welded stainless steel pipe, marine stainless steel tubing, food-grade stainless steel tube, industrial stainless steel pipe supplier, high-temperature stainless steel tube.

Tags:

Stainless Steel Pipe

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304 Stainless Steel Pipe

316 Stainless Steel Pipe

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Welded Tube

Duplex Stainless Steel Pipe

Nickel Alloy Pipe

Exaust Pipe

Stainless Steel Seamless Pipe

Heat Exchanger Tube

Stainless Steel U Tubes

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316 Stainless Steel Pipe

Welded Pipe

Welded Tube

Duplex Stainless Steel Pipe

Nickel Alloy Pipe

Exaust Pipe

Stainless Steel Seamless Pipe

Heat Exchanger Tube

Stainless Steel U Tubes

Stainless Steel Sheet

Stainless Steel Coil

products details

OD 19.05MM 1.65mm Stainless Steel Welding Pipe Pickled Polished Tp 316l Stainless Steel

OD 19.05MM 1.65mm Stainless Steel Welding Pipe Pickled Polished Tp 316l Stainless Steel

19.05MM Stainless Steel Welding Pipe

1.65mm tp 316l stainless steel

Polished tp 316l stainless steel