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1.4301 Bright Welding Stainless Steel Tube Pipes Welding DIN17457 Od 50.8mm

Brand Name:	KORER
Model Number:	OD: 6mm-400mm, WT:0.3mm – 10.0mm
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 And Manufacture License Of Pressure Tube

Product Name:

Longitude Welding Pipe

Standard:

DIN17455 DIN17457

Material Grade:

1.4301,1.4307 1.4401,1.4404

Outer Diameter:

6mm-400mm

Wall Thickness:

:0.3mm – 10mm

Delivery Condition:

Bright Annealing

Packaging Details:

Wooden Boxes With Angle Steel Frame Or Seaworthy Bundle

Supply Ability:

10000 Metric Tons Per Year

Highlight:

1.4301 50mm stainless steel tube

bright steel pipe DIN17457

stainless pipe welding 50.8mm

Product Description

1.4301 Diameter 50.8mm Welding Stainless Steel Pipes DIN17457

1.4301 Stainless Steel Welded Pipe Ø50.8mm DIN17457 - Precision Tubing for Industrial and Sanitary Applications

Product Introduction

The 1.4301 Stainless Steel Welded Pipe, manufactured according to DIN 17457, is a premium-grade austenitic stainless steel tube with a 50.8 mm outer diameter (2 inches). Produced by Wuxi Korer Stainless Steel Co., Ltd., this pipe is designed for industrial, mechanical, and sanitary piping systems that demand corrosion resistance, high strength, and long-term reliability. With advanced TIG welding and bright annealing technology, the pipe ensures exceptional weld integrity, smooth surface finish, and dimensional accuracy.

Applications

Heat exchangers, condensers, and evaporators in power and chemical industries
Food, beverage, and pharmaceutical processing equipment
Pipeline systems for fluid and gas transportation
Machinery, marine, and automotive components
Construction and structural stainless steel frameworks

Advantages

Excellent corrosion resistance in acidic and neutral environments
High mechanical strength with reliable weld quality
Smooth inner surface ensures hygienic flow and easy cleaning
Complies with DIN 17457, meeting European industrial standards
Suitable for precision fabrication and custom applications

Material Composition (1.4301 / AISI 304)

Element	Content (%)
Chromium (Cr)	17.5 - 19.5
Nickel (Ni)	8.0 - 10.5
Carbon (C)	≤ 0.07
Manganese (Mn)	≤ 2.0
Silicon (Si)	≤ 1.0
Phosphorus (P)	≤ 0.045
Sulfur (S)	≤ 0.03

Technical Specifications

Parameter	Value
Standard	DIN 17457
Material Grade	1.4301 (AISI 304)
Outer Diameter	50.8 mm (2")
Wall Thickness	0.5 - 3.0 mm
Length	Up to 12 meters
Surface Finish	Bright annealed / pickled / polished
Type	Welded stainless steel pipe

Manufacturing Process

Raw Material Inspection → Slitting & Forming → TIG Welding → Heat Treatment (Solution Annealing) → Straightening → Pickling / Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Packaging & Shipping.

FAQ

Q1: What are the benefits of DIN 17457 standard pipes?

A: It ensures high-quality welded pipes with consistent mechanical and chemical properties suitable for pressure and structural use.

Q2: Can 1.4301 be used for marine applications?

A: It is suitable for mild marine conditions, but 316L is better for strong chloride environments.

Q3: Are customized lengths and surface finishes available?

A: Yes, customization for OD, thickness, and finish is available on request.

Tags:

Stainless Steel Pipe

Stainless Steel Tube

Stainless Steel Welding Pipe

304 Stainless Steel Pipe

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

Stainless Steel Pipe

Stainless Steel Tube

Stainless Steel Welding Pipe

304 Stainless Steel Pipe

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

1.4301 Bright Welding Stainless Steel Tube Pipes Welding DIN17457 Od 50.8mm

1.4301 Bright Welding Stainless Steel Tube Pipes Welding DIN17457 Od 50.8mm

1.4301 50mm stainless steel tube

bright steel pipe DIN17457

stainless pipe welding 50.8mm