Stainless Steel DIN 1.4301 Seamless Pipes

gnee team pipe

The chemical composition of DIN 1.4301 stainless steel pipe mainly includes chromium (Cr) 18-20%, nickel (Ni) 8-10.5%, manganese (Mn) 2%, silicon (Si) ≤ 1%, phosphorus (P) ≤ 0.045%, Sulfur (S) ≤ 0.015%, carbon (C) ≤ 0.07%, nitrogen (N) ≤ 0.11%.
304 stainless steel pipes can be subjected to various surface treatments, such as polishing, brushing and pickling, etc. These surface treatments can improve the appearance and corrosion resistance of stainless steel materials to meet different needs.
DIN 1.4301 stainless steel round pipe has good corrosion resistance and can resist the erosion of most acidic and alkaline media. It can resist the corrosion of ammonia, ammonium chloride, nitrate, nitric acid and other chemical substances at normal temperature.
304 stainless steel Thin Wall Pipe is widely used in the food processing industry, chemical equipment manufacturing, petrochemical and pharmaceutical industries and other fields. It is commonly used in food storage and processing equipment, pressure vessels, heat exchangers, piping systems and decorative components.

DIN 1.4301 Pipes Seamless Pipes Equivalent Grades

Grade		304
UNS No		S30400
Old British	BS	304S31
	En	58E
Euronorm	No	1.4301
	Name	X5CrNi18-10
Swedish SS		2332
Japanese JIS		SUS 304

DIN 1.4301 SS Seamless Pipe

DIN 1.4301 SS Pipes Mechanical Properties

Grade		DIN 1.4301
Tensile Strength (MPa) min		515
Yield Strength 0.2% Proof (MPa) min		205
Elongation (% in 50mm) min		40
Hardness	Rockwell B (HR B) max	92
	Rockwell B (HR B) max	201

 

1.4301 processing and welding performance:
1.4301 has excellent cold deformation forming performance and is suitable for various standard welding. It is recommended to use 308L electrode and wire for welding.

 

Gnee Steel Co., Ltd. is a professional steel company integrating R&D, manufacturing, sales and service. The annual export volume is more than 50,000 tons, and the factory covers an area of about 50,000 square meters. The warehouse covers an area of approximately 20,000 square meters.

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